Listed below are 3899 taxa included on NameThatPlant.net as of 12/7/22, using nomenclature preferred by the online PLANTS National Database. A plus sign indicates that the PLANTS National Database further divides that species into varieties or subspecies.

Click the scientific name to link to information and (maybe) pictures!

1 - ×Hesperotropsis leylandii [Hesperocyparis macrocarpa × Callitropsis nootkatensis — Leyland Cypress

2 - Abelia ×grandiflora [chinensis × uniflora] — Abelia

3 - Abelmoschus esculentus — Okra, Gumbo

4 - Abies alba — European Fir, Silver Fir

5 - Abies balsamea — Balsam Fir, Northern Balsam, Canada Balsam

6 - Abies fraseri — Fraser Fir, She Balsam, Southern Balsam

7 - Abutilon theophrasti — Velvetleaf, Indian Mallow, Butterprint

8 - Acacia farnesiana — Sweet Acacia, Huisache

9 - Acalypha gracilens — Slender Threeseed Mercury, Slender Copperleaf, Shortstalk Copperleaf

10 - Acalypha ostryifolia — Pineland Threeseed Mercury, Hophornbeam Copperleaf, Roughpod Copperleaf

11 - Acalypha rhomboidea — Common Threeseed Mercury, Rhombic Copperleaf

12 - Acalypha setosa — Cuban Copperleaf

13 - Acalypha virginica — Virginia Threeseed Mercury, Virginia Copperleaf, Shortstalk Copperleaf

14 - Acer buergerianum — Trident Maple

15 - Acer floridanum — Southern Sugar Maple, Florida Maple

16 - Acer ginnala — Amur Maple

17 - Acer leucoderme — Chalk Maple, Small Chalk Maple, White-bark Maple

18 - Acer negundo var. negundo — Eastern Box Elder, Ash-leaved Maple, River Maple

19 - Acer nigrum — Black Maple

20 - Acer palmatum — Japanese Maple

21 - Acer pensylvanicum — Striped Maple, Moosewood

22 - Acer platanoides — Norway Maple

23 - Acer pseudoplatanus — Sycamore Maple, Planetree Maple

24 - Acer rubrum var. rubrum — Eastern Red Maple

25 - Acer rubrum var. trilobum — Carolina Red Maple, Trident Red Maple

26 - Acer saccharinum — Silver Maple, Soft Maple

27 - Acer saccharum var. saccharum — Sugar Maple, Hard Maple, Sugar-tree

28 - Acer spicatum — Mountain Maple

29 - Achillea millefolium var. millefolium — Yarrow, Thousandleaf

30 - Achillea millefolium var. occidentalis — Eastern Yarrow, Eastern Thousandleaf

31 - Achyranthes japonica var. hachijoensis — Japanese Chaff-flower

32 - Acmella oppositifolia var. repens — Spilanthes, Creeping Spotflower

33 - Aconitum reclinatum — Trailing Wolfsbane, White Monkshood, White Aconite

34 - Aconitum uncinatum ssp. uncinatum — Appalachian Blue Monkshood, Eastern Blue Monkshood

35 - Acorus americanus — Sweetflag, American Calamus

36 - Acorus calamus — European Sweetflag, European Calamus

37 - Acroptilon repens — Russian Knapweed

38 - Actaea pachypoda — Doll's-eyes, White Baneberry, White Cohosh

39 - Actaea podocarpa — Mountain Black Cohosh, American Cohosh, Late Black Cohosh

40 - Actaea racemosa var. racemosa — Common Black Cohosh, Early Black Cohosh, Black Snakeroot, black bugbane

41 - Actinidia arguta — Hardy Kiwi, Tara Vine

42 - Actinidia chinensis var. deliciosa — Green Kiwi-fruit, Chinese Gooseberry

43 - Adiantum capillus-veneris — Southern Maidenhair Fern, Venus-hair Fern

44 - Adiantum pedatum — Northern Maidenhair Fern

45 - Adlumia fungosa — Climbing Fumitory, Allegheny Vine, Cliff-Harlequin

46 - Aegopodium podagraria — Goutweed, Bishop's Weed

47 - Aesculus flava — Yellow Buckeye

48 - Aesculus glabra var. glabra — Ohio Buckeye, Fetid Buckeye

49 - Aesculus hippocastanum — Horsechestnut

50 - Aesculus parviflora — Bottlebrush Buckeye

51 - Aesculus pavia var. pavia — Red Buckeye

52 - Aesculus sylvatica — Painted Buckeye

53 - Agalinis aphylla — Scaleleaf Gerardia, Scaleleaf Agalinis, Scaleleaf False Foxglove

54 - Agalinis fasciculata — Fascicled Purple Gerardia, Southeastern Agalinis, Beach False Foxglove, Fascicled Gerardia

55 - Agalinis fasciculata — Wand Gerardia, Wand Agalinis, Pine-barren False Foxglove

56 - Agalinis gattingeri — Gattinger's Gerardia, Midwestern Agalinis, Gattinger's Agalinis, Gattinger's False Foxglove

57 - Agalinis linifolia — Flaxleaf Gerardia, Scaleleaf Agalinis, Flaxleaf False Foxglove, Flaxleaf Agalinis

58 - Agalinis maritima var. grandiflora — Seaside Gerardia, Southern Saltmarsh Agalinis, Saltmarsh False Foxglove

59 - Agalinis obtusifolia — Bluntleaf Gerardia, Bluntleaf Agalinis, Bluntleaf False Foxglove, Tenlobe False Foxglove

60 - Agalinis obtusifolia — Tenlobe Gerardia, Sandplain Agalinis, Tenlobe False Falseglove

61 - Agalinis purpurea — Purple Gerardia, Common Agalinis, Purple False Foxglove

62 - Agalinis setacea — Threadleaf Gerardia, Threadleaf Agalinis, Threadleaf False Foxglove, Sandhills Gerardia

63 - Agalinis tenuifolia var. tenuifolia — Common Gerardia, Slenderleaf Agalinis, Slender False Foxglove, Slender Gerardia

64 - Agarista populifolia — Tall Fetterbush, Florida Leucothoe, Florida Hobblebush, Agarista

65 - Agastache nepetoides — Yellow Giant-hyssop

66 - Agastache scrophulariifolia — Purple Giant-hyssop

67 - Ageratina altissima var. altissima — Common White Snakeroot, Common Milk-poison

68 - Ageratina altissima var. roanensis — Appalachian White Snakeroot, Appalachian Milk-poison, Appalachian Snakeroot

69 - Ageratina aromatica var. aromatica — Small-leaved White Snakeroot, Aromatic Snakeroot, Wild-hoarhound, Small White Snakeroot

70 - Ageratum houstonianum — Ageratum, Floss-flower

71 - Agrimonia gryposepala — Common Agrimony

72 - Agrimonia incisa — Pineland Agrimony

73 - Agrimonia microcarpa — Low Agrimony, Small-fruited Agrimony

74 - Agrimonia parviflora — Southern Agrimony, Small-flowered Agrimony, Harvestlice

75 - Agrimonia pubescens — Downy Agrimony

76 - Agrimonia rostellata — Woodland Agrimony

77 - Agrimonia striata — Roadside Agrimony

78 - Agrostemma githago — Corncockle, Purple Cockle, Corn-campion

79 - Agrostis capillaris — Rhode Island Bentgrass, Colonial Bentgrass, Browntop

80 - Agrostis elliottiana — Elliott's Bentgrass, Southern Bentgrass

81 - Agrostis gigantea — Black Bentgrass, Redtop Bentgrass, Redtop

82 - Agrostis hyemalis — Ticklegrass, Small Bentgrass, Hairgrass, Winter Bentgrass

83 - Agrostis perennans — Autumn Bentgrass, Upland Bentgrass, Upland Bent

84 - Agrostis perennans — Coastal Bog Bentgrass

85 - Agrostis stolonifera — Creeping Bentgrass

86 - Ailanthus altissima — Ailanthus, Tree-of-heaven

87 - Aira caryophyllea — Silver Hairgrass

88 - Aira elegans — Elegant Hairgrass, Annual Silver Hairgrass

89 - Ajuga reptans — Carpet Bugle, Bugle-weed

90 - Akebia quinata — Five-leaf Akebia, Chocolate-vine

91 - Albizia julibrissin — Mimosa, Silktree, Albizia

92 - Alcea rosea — Hollyhock

93 - Aldrovanda vesiculosa — Waterwheel-plant

94 - Aletris aurea — Golden Colicroot

95 - Aletris farinosa — Northern White Colicroot, White-star Grass, Stargrass, Mealy Colicroot

96 - Aletris lutea — Yellow Colicroot

97 - Aletris obovata — Southern White Colic-root

98 - Alisma subcordatum — Southern Water-plantain, American Water-plantain

99 - Alliaria petiolata — Garlic Mustard, Hedge Garlic

100 - Allium ampeloprasum — Wild Leek, Yorktown Onion, Elephant Garlic

101 - Allium burdickii — Narrowleaf Ramps, White Ramps

102 - Allium canadense var. canadense — Wild Onion, Meadow Garlic

103 - Allium canadense var. mobilense — Mobile Onion

104 - Allium cernuum var. cernuum — Nodding Onion, Nodding Wild Onion

105 - Allium cuthbertii — Cuthbert's Onion

106 - Allium cuthbertii — Keever’s Onion, Brushy Mountain Onion

107 - Allium sativum — Cultivated Garlic

108 - Allium speculae — Flatrock Onion

109 - Allium stellatum — Glade Onion, Prairie Onion

110 - Allium tricoccum — Red Ramps, Rampscallions, Wild Leek

111 - Allium vineale ssp. vineale — Field Garlic, Wild Onion, Onion-grass, Crow Garlic

112 - Alnus glutinosa — Black Alder, European Alder

113 - Alnus incana ssp. rugosa — Speckled Alder

114 - Alnus maritima — Georgia Alder

115 - Alnus serrulata — Tag Alder, Hazel Alder, Smooth Alder

116 - Alnus viridis ssp. crispa — Green Alder, Mountain Alder

117 - Alopecurus carolinianus — Carolina Foxtail Grass

118 - Alternanthera philoxeroides — Alligator-weed

119 - Alternanthera sessilis — Sessile Joyweed

120 - Alysicarpus vaginalis — Alyce Clover

121 - Amaranthus australis — Southern Water-hemp, Southern Amaranth, Careless

122 - Amaranthus hybridus — Smooth Pigweed, Smooth Amaranth, Green Amaranth, Slim Amaranth

123 - Amaranthus palmeri — Careless-weed, Palmer's Amaranth

124 - Amaranthus polygonoides — Tropical Amaranth, Smartweed Amaranth

125 - Amaranthus pumilus — Seabeach Amaranth, Dwarf Amaranth

126 - Amaranthus spinosus — Spiny Amaranth

127 - Ambrosia artemisiifolia + — Annual Ragweed, Common Ragweed, Hogweed

128 - Ambrosia trifida var. trifida — Giant Ragweed, Great Ragweed

129 - Amelanchier arborea var. arborea — Downy Serviceberry, Sarvisberry

130 - Amelanchier canadensis — Canadian Serviceberry, Eastern Serviceberry

131 - Amelanchier laevis — Smooth Serviceberry, Allegheny Serviceberry

132 - Amelanchier obovalis — Coastal Plain Serviceberry, Pocosin Shadbush, Coastal Serviceberry

133 - Amelanchier sanguinea var. sanguinea — Roundleaf Serviceberry, New England Serviceberry

134 - Amelanchier stolonifera — Running Serviceberry, Dwarf Serviceberry, Thicket Shadbush

135 - Amianthium muscitoxicum — Fly-poison

136 - Ammannia coccinea — Red Toothcup, Scarlet Toothcup, valley redstem

137 - Amorpha fruticosa — False Indigo, Tall Indigo-bush, False Indigo-bush

138 - Amorpha georgiana var. confusa — Savanna Indigo-bush

139 - Amorpha georgiana var. georgiana — Georgia Indigo-bush

140 - Amorpha glabra — Mountain Indigo-bush, Appalachian Indigo-bush, Mountain Indigo, Mountain False Indigo

141 - Amorpha herbacea var. herbacea — Leadplant, Dwarf Indigo-bush, Clusterspike Indigo-bush

142 - Amorpha schwerinii — Piedmont Indigo-bush

143 - Ampelaster carolinianus — Climbing Aster

144 - Ampelopsis arborea — Peppervine

145 - Ampelopsis brevipedunculata — Porcelain-berry, Amur Peppervine

146 - Ampelopsis cordata — American Ampelopsis, Raccoon-grape, False-grape

147 - Amphianthus pusillus — Pool-sprite, Snorkelwort, Little Amphianthus

148 - Amphicarpaea bracteata + — American Hog-peanut

149 - Amphicarpum purshii — Pinebarrens Peanut-grass, Pinebarrens Goober-grass, New Jersey Goober-grass

150 - Amsonia ciliata var. ciliata — Sandhill Bluestar, Fringed Bluestar

151 - Amsonia illustris — Swamp Bluestar, Ozark Bluestar

152 - Amsonia ludoviciana — Louisiana Bluestar

153 - Amsonia rigida — Stiff Bluestar, Pond Bluestar, Marsh Bluestar

154 - Amsonia tabernaemontana var. tabernaemontana — Eastern Bluestar, Blue Dogbane, Wideleaf Bluestar

155 - Anagallis arvensis ssp. arvensis — Scarlet Pimpernel, Poor Man's Weatherglass

156 - Anagallis minima — Chaffweed, False-pimpernel

157 - Anaphalis margaritacea — Pearly Everlasting

158 - Anchusa arvensis — Small Bugloss, Alkanet

159 - Anchusa officinalis — Common Bugloss, Alkanet, Bee Bread

160 - Andromeda polifolia var. glaucophylla — Bog-rosemary

161 - Andropogon capillipes — Dryland White Bluestem, Chalky Bluestem

162 - Andropogon capillipes — Wetland White Bluestem

163 - Andropogon floridanus — Florida Bluestem

164 - Andropogon gerardii — Big Bluestem, Turkeyfoot

165 - Andropogon glaucopsis — Chalky Bluestem, Purple Bluestem, Coastal Bluestem, Big Chalky Bluestem

166 - Andropogon glomeratus var. glomeratus — Common Bushy Bluestem, Bushy Beardgrass, Bog Broomsedge, Clustered Bluestem

167 - Andropogon glomeratus var. hirsutior — Savanna Bushy Bluestem, Hairy Bluestem

168 - Andropogon glomeratus var. pumilus — Maritime Bushy Bluestem, Bushy Beardgrass, Maritime Bluestem

169 - Andropogon gyrans var. gyrans — Elliott's Bluestem

170 - Andropogon gyrans var. stenophyllus — Narrowleaf Bluestem

171 - Andropogon longiberbis — Longbeard Bluestem

172 - Andropogon mohrii — Mohr's Bluestem, Tawny Bluestem, Bog Bluestem

173 - Andropogon ternarius var. ternarius — Splitbeard Bluestem, Silvery Bluestem

174 - Andropogon virginicus var. decipiens — Deceptive Bluestem, Deceptive Broomsedge

175 - Andropogon virginicus var. virginicus — Broomsedge, Broomsedge Bluestem, Old-field Broomstraw, "Sedge Grass"

176 - Anemone berlandieri — Eastern Prairie Anemone, Ten-petal Anemone, Southern Thimbleweed, Glade Windflower

177 - Anemone canadensis — Canada Anemone

178 - Anemone caroliniana — Carolina Anemone, Prairie Anemone

179 - Anemone lancifolia — Mountain Anemone, Lanceleaf Anemone

180 - Anemone quinquefolia var. quinquefolia — Wood Anemone

181 - Anemone virginiana var. virginiana — Thimbleweed, Tall Thimbleweed, Tall Anemone

182 - Angelica atropurpurea — Purple Angelica

183 - Angelica triquinata — Mountain Angelica, Filmy Angelica, Appalachian Angelica

184 - Angelica venenosa — Hairy Angelica, Downy Angelica, Deadly Angelica

185 - Antennaria howellii ssp. neodioica — Pussytoes

186 - Antennaria neglecta — Field Pussytoes

187 - Antennaria parlinii ssp. fallax — Big-head Pussytoes

188 - Antennaria parlinii ssp. parlinii — Parlin's Pussytoes

189 - Antennaria plantaginifolia — Plantainleaf Pussytoes, Plantain Pussytoes

190 - Antennaria solitaria — Solitary Pussytoes, Southern Singlehead Pussytoes

191 - Antennaria virginica — Shale-barren Pussytoes

192 - Anthemis arvensis — Corn Chamomile, Field Chamomile

193 - Anthemis cotula — Stinking Chamomile, Stinking Mayweed, Dog-fennel, Chigger-weed

194 - Anthoxanthum odoratum ssp. odoratum — Sweet Vernal Grass

195 - Anthriscus caucalis — Bur Chervil, Bur-parsley

196 - Anthriscus cerefolium — Garden Chervil

197 - Anthriscus sylvestris — Cow Chervil, Wild Chervil, Cow-parsley

198 - Antigonon leptopus — Love-chain, Queen's-jewels, Confederate-vine, Corallita

199 - Aphanes microcarpa — Parsley-piert, slender parsley piert

200 - Apios americana — American Groundnut, Common Groundnut

201 - Aplectrum hyemale — Puttyroot, Adam-and-Eve

202 - Apocynum ×floribundum [androsaemifolium × cannabinum] — Intermediate Dogbane

203 - Apocynum androsaemifolium — Spreading Dogbane

204 - Apocynum cannabinum — Indian-hemp, Hemp Dogbane, Marion's Weed

205 - Aquilegia canadensis — Eastern Columbine, Canada Columbine

206 - Aquilegia vulgaris — European Columbine, Garden Columbine

207 - Arabidopsis thaliana — Mouse-ear Cress

208 - Arabis canadensis — Canada Rockcress, Sicklepod

209 - Arabis georgiana — Georgia Rockcress

210 - Arabis glabra — Tower Mustard, Towercress

211 - Arabis laevigata var. burkii — Burk's Smooth Rockcress, Porter's Rockcress

212 - Arabis laevigata var. laevigata — Common Smooth Rockcress

213 - Arabis lyrata — Lyreleaf Rockcress, Dwarf Rockcress, Sandcress

214 - Arabis missouriensis — Missouri Rockcress

215 - Arabis patens — Spreading Rockcress

216 - Arachis glabrata — Grassnut

217 - Arachis hypogaea — Peanut

218 - Aralia elata — Japanese Angelica-tree

219 - Aralia hispida — Bristly Sarsaparilla

220 - Aralia nudicaulis — Wild Sarsaparilla

221 - Aralia racemosa ssp. racemosa — Spikenard, Hungry-root

222 - Aralia spinosa — Devil's Walkingstick, Hercules-club, Prickly Aralia, Prickly-ash

223 - Arctium lappa — Greater Burdock

224 - Arctium minus — Lesser Burdock

225 - Arctostaphylos uva-ursi — Bearberry, Kinnikinick

226 - Ardisia crenata — Coral Ardisia, Hen's Eyes, Coralberry, Marlberry

227 - Ardisia japonica — Japanese Ardisia, Marlberry

228 - Arenaria lanuginosa ssp. lanuginosa var. lanuginosa — Spreading Sandwort

229 - Arenaria serpyllifolia — Large Thymeleaf Sandwort

230 - Arenaria serpyllifolia — Lesser Thymeleaf Sandwort, Slender Sandwort

231 - Arethusa bulbosa — Bog-rose, Dragon's-mouth, Arethusa

232 - Argemone albiflora ssp. albiflora — White Prickly-poppy, Carolina Poppy

233 - Argemone mexicana — Mexican Prickly-poppy, Mexican Poppy

234 - Arisaema dracontium — Green Dragon

235 - Arisaema triphyllum ssp. pusillum — Small Jack in the Pulpit, Swamp Jack

236 - Arisaema triphyllum ssp. quinatum — Preacher John, Southern Jack in the Pulpit, Prester-John

237 - Arisaema triphyllum ssp. stewardsonii — Bog Jack in the Pulpit, Northern Jack in the Pulpit

238 - Arisaema triphyllum ssp. triphyllum — Common Jack in the Pulpit, Indian Turnip

239 - Arisaema triphyllum ssp. triphyllum — Florida Jack in the Pulpit

240 - Aristida beyrichiana — Southern Wiregrass

241 - Aristida condensata — Big Three-awn

242 - Aristida longespica var. longespica — Southeastern Slimspike Three-awn

243 - Aristida purpurascens var. purpurascens — Arrowfeather, Arrowfeather Three-awn

244 - Aristida spiciformis — Bottlebrush Three-awn, Spike Three-awn

245 - Aristida stricta — Carolina Wiregrass, Pineland Three-awn

246 - Aristida tuberculosa — Seaside Three-awn, Dune Three-awn, Seaside Needlegrass, Sand Three-awn

247 - Aristolochia elegans — Elegant Dutchman's Pipe, Calico Flower

248 - Aristolochia macrophylla — Dutchman's Pipe, Pipevine

249 - Aristolochia serpentaria — Turpentine-root, Virginia Snakeroot, Serpent Birthwort

250 - Aristolochia tomentosa — Woolly Pipevine, Woolly Dutchman's Pipe

251 - Arnica acaulis — Leopard's-bane, Southeastern Arnica

252 - Arnoglossum atriplicifolium — Pale Indian-plantain

253 - Arnoglossum diversifolium — Variable-leaf Indian Plantain

254 - Arnoglossum ovatum — Savanna Indian-plantain

255 - Arnoglossum ovatum — Broadleaf Indian Plantain, Ovateleaf Indian Plantain, Ovateleaf Cacalia

256 - Arnoglossum reniforme — Great Indian Plantain

257 - Aronia ×prunifolia (pro sp.) [arbutifolia × melanocarpa] — Purple Chokeberry

258 - Aronia arbutifolia — Red Chokeberry

259 - Aronia melanocarpa — Black Chokeberry

260 - Artemisia ludoviciana ssp. ludoviciana — White Sagebrush, Prairie Sage

261 - Artemisia stelleriana — Beach Wormwood, Dusty Miller, Hoary Mugwort, Oldwoman

262 - Artemisia vulgaris var. vulgaris — Mugwort, Felon Herb

263 - Arthraxon hispidus — Basket Grass, Small Carpgrass, Hairy Jointgrass

264 - Arum italicum — Italian Arum, Italian Lords and Ladies

265 - Aruncus dioicus var. dioicus — Eastern Goatsbeard, Bride's Feathers

266 - Arundinaria appalachiana — Hill Cane

267 - Arundinaria gigantea — River Cane, Giant Cane

268 - Arundinaria tecta — Switch Cane, Small Cane, Mutton Grass

269 - Arundo donax — Giant Reed

270 - Asarum canadense — Canada Wild Ginger

271 - Asarum canadense — Acuminate Wild Ginger

272 - Asarum canadense — Reflexed Wild Ginger

273 - Asclepias amplexicaulis — Wavyleaf Milkweed, Clasping Milkweed, Sand Milkweed, Blunt-leaved Milkweed

274 - Asclepias cinerea — Carolina Milkweed, Ashy Milkweed, Walter's Milkweed

275 - Asclepias connivens — Largeflower Milkweed

276 - Asclepias exaltata — Poke Milkweed, Tall Milkweed

277 - Asclepias hirtella — Barrens Milkweed, Green Milkweed, Prairie Milkweed

278 - Asclepias humistrata — Pinewoods Milkweed, Fleshy Milkweed, Sandhill Milkweed

279 - Asclepias incarnata ssp. pulchra — Eastern Swamp Milkweed

280 - Asclepias lanceolata — Fewflower Milkweed, Red Milkweed

281 - Asclepias longifolia — Longleaf Milkweed, Savanna Milkweed

282 - Asclepias michauxii — Michaux's Milkweed

283 - Asclepias obovata — Pineland Milkweed, Green Milkweed

284 - Asclepias pedicellata — Stalked Milkweed, Savanna Milkweed

285 - Asclepias perennis — Swamp Milkweed, Swampforest Milkweed, Swamp White Milkweed, Aquatic Milkweed

286 - Asclepias purpurascens — Purple Milkweed

287 - Asclepias quadrifolia — Fourleaf Milkweed

288 - Asclepias rubra — Purple Savanna Milkweed, "Red Milkweed", Bog Milkweed

289 - Asclepias syriaca — Common Milkweed

290 - Asclepias tuberosa ssp. tuberosa — Butterfly Milkweed, Eastern Butterflyweed, Pleurisy Root, Wind Root

291 - Asclepias variegata — White Milkweed, Redring Milkweed, Variegated Milkweed

292 - Asclepias verticillata — Whorled Milkweed, Narrowleaf Milkweed

293 - Asclepias viridiflora — Glade Milkweed, Green Milkweed

294 - Asclepias viridis — Green Antelope-horn, Spider Milkweed, Green Milkweed

295 - Asimina incana — Flag Pawpaw, Polecat Bush, Woolly Pawpaw

296 - Asimina parviflora — Small-flowered Pawpaw, Small-fruited Pawpaw, Dwarf Pawpaw

297 - Asimina reticulata — Netleaf Pawpaw

298 - Asimina triloba — Common Pawpaw, Indian-banana

299 - Asparagus aethiopicus — Sprenger’s Asparagus-fern, Emerald-fern

300 - Asparagus officinalis — Garden Asparagus, Sparrowgrass

301 - Asplenium ×heteroresiliens [heterochroum × resiliens] — Marl Spleenwort, Carolina Spleenwort, Wagner's Spleenwort, Morzenti's Spleenwort

302 - Asplenium monanthes — Single-sorus Spleenwort, One-sorus Spleenwort

303 - Asplenium montanum — Mountain Spleenwort

304 - Asplenium pinnatifidum — Lobed Spleenwort

305 - Asplenium platyneuron var. platyneuron — Ebony Spleenwort

306 - Asplenium resiliens — Blackstem Spleenwort

307 - Asplenium rhizophyllum — Walking Fern

308 - Asplenium trichomanes ssp. trichomanes — Maidenhair Spleenwort

309 - Aster tataricus — Tatarian Aster

310 - Astilbe biternata — Appalachian False Goatsbeard

311 - Astragalus canadensis var. canadensis — Canada Milkvetch

312 - Astragalus michauxii — Sandhills Milkvetch, Michaux's Milkvetch

313 - Astranthium integrifolium ssp. integrifolium — Eastern Western-daisy, Entireleaf Western-daisy

314 - Astrolepis sinuata ssp. sinuata — Wavy Cloak Fern, Wavy Scaly Cloak Fern

315 - Athyrium filix-femina ssp. angustum — Northern Lady Fern

316 - Athyrium filix-femina ssp. asplenioides — Southern Lady Fern

317 - Atriplex patula — Spear Orach

318 - Atriplex prostrata — Thinleaf Orach, Fat-hen, Triangle Orach

319 - Aucuba japonica — Aucuba, Japanese-laurel, Spotted-laurel

320 - Aureolaria flava var. flava — Smooth False Foxglove, Smooth Oak-leach, Smooth Yellow False Foxglove

321 - Aureolaria laevigata — Appalachian Oak-leach, Smooth False Foxglove, Entireleaf Yellow False Foxglove

322 - Aureolaria patula — Cumberland Oak-leach, Spreading Yellow False Foxglove

323 - Aureolaria pectinata — Southern Oak-leach, Sticky False Foxglove, Combleaf Yellow False Foxglove

324 - Aureolaria pedicularia + — Fernleaf False Foxglove, Annual Oak-leach, Fernleaf Yellow False Foxglove

325 - Aureolaria virginica — Downy False Foxglove, Downy Oak-leach, Virginia Oak-leach, Downy Yellow False Foxglove

326 - Avena sativa — Domestic Oats

327 - Axonopus fissifolius — Common Carpetgrass

328 - Axonopus furcatus — Big Carpetgrass

329 - Azolla caroliniana — Carolina Mosquito-fern, Eastern Mosquito-fern, Water Fern

330 - Azolla filiculoides — Large Mosquito-fern

331 - Azolla pinnata ssp. asiatica — Pinnate Mosquito-fern, Asian Mosquito-fern, Feathered Mosquito-fern

332 - Baccharis angustifolia — False-willow, False Saltwater Willow, Saltwater False-willow

333 - Baccharis glomeruliflora — Silverling, Groundsel-tree

334 - Baccharis halimifolia — Groundsel-tree, Silverling, Consumption Weed, Sea Myrtle

335 - Bacopa caroliniana — Blue Water-hyssop, Sweet Water-hyssop, Carolina Water-hyssop, Lemon Bacopa

336 - Bacopa innominata — Tropical Water-hyssop

337 - Balduina angustifolia — Sandhill Honeycomb-head, Sandhill Balduina

338 - Balduina atropurpurea — Purple-disk Honeycomb-head, Bog Honeycomb-head, Purple Balduina, Purple Honeycomb-head

339 - Balduina uniflora — Savanna Honeycomb-head, Yellow Balduina, Oneflower Honeycomb-head

340 - Bambusa vulgaris — Common Bamboo

341 - Baptisia ×serenae [albescens × tinctoria] — a hybrid Wild Indigo

342 - Baptisia alba var. alba — Thick-pod White Wild Indigo

343 - Baptisia alba var. macrophylla — white wild indigo

344 - Baptisia albescens — Narrow-pod White Wild Indigo, Spiked Wild Indigo

345 - Baptisia arachnifera — Hairy Rattleweed, Hairy Wild Indigo

346 - Baptisia australis var. aberrans — Eastern Prairie Blue Wild Indigo, Glade Wild Indigo

347 - Baptisia australis var. australis — Tall Blue Wild Indigo, Streamside Blue Indigo

348 - Baptisia bracteata var. bracteata — Creamy Wild Indigo

349 - Baptisia bracteata var. leucophaea — longbract wild indigo

350 - Baptisia cinerea — Carolina Wild Indigo, Gray-hairy Wild Indigo

351 - Baptisia lanceolata var. lanceolata — Gopherweed, Lanceleaf Wild Indigo

352 - Baptisia megacarpa — Apalachicola Wild Indigo, Bigpod Wild Indigo

353 - Baptisia nuttalliana — Nuttall's wild indigo

354 - Baptisia perfoliata — Gopherweed, Catbells

355 - Baptisia tinctoria — Horsefly Weed, Yellow Wild Indigo, Yellow False-indigo, Rattleweed

356 - Barbarea verna — Early Winter-cress, Creasy

357 - Barbarea vulgaris — Yellow Rocket-cress, Common Winter-cress, Yellow Rocket, Creasy

358 - Bartonia verna — Spring Bartonia, White Bartonia, White Screwstem

359 - Bartonia virginica — Virginia Bartonia, Yellow Screwstem, Yellow Bartonia, Common Bartonia

360 - Batis maritima — Saltwort, Beachwort, Batis, Turtleweed

361 - Bejaria racemosa — Tarflower, Flycatcher

362 - Belamcanda chinensis — Blackberry-lily, Leopard-lily

363 - Berberis canadensis — American Barberry, Allegheny Barberry

364 - Berberis julianae — Evergreen Barberry, Wintergreen Barberry

365 - Berberis thunbergii — Japanese Barberry

366 - Berberis vulgaris — European Barberry, Common Barberry

367 - Berchemia scandens — Supplejack, American Rattan, Rattan-vine

368 - Berlandiera pumila var. pumila — Eastern Green-eyes

369 - Betula alleghaniensis var. alleghaniensis — Yellow Birch

370 - Betula lenta — Sweet Birch, Cherry Birch, Black Birch, "Mahogany"

371 - Betula nigra — River Birch, Red Birch

372 - Betula papyrifera var. cordifolia — Mountain Paper Birch

373 - Betula papyrifera var. papyrifera — Canoe Birch, Paper Birch

374 - Betula populifolia — Gray Birch, White Birch

375 - Bidens alba var. radiata — Hairy Beggarticks, Shepherd's Needles, White Beggarticks

376 - Bidens aristosa — Ditch Daisy, Bearded Beggarticks, Midwestern Tickseed-sunflower, Tickseed Sunflower

377 - Bidens aristosa — Ditch Daisy, Bearded Beggarticks, Midwestern Tickseed-sunflower, Tickseed Sunflower

378 - Bidens bipinnata — Spanish Needles

379 - Bidens cernua — Nodding Bur-marigold, Nodding Beggarticks

380 - Bidens connata — Purplestem Beggarticks

381 - Bidens frondosa — Devil's Beggarticks, Annual Beggarticks

382 - Bidens laevis — Showy Bur-marigold, Smooth Beggarticks

383 - Bidens mitis — Coastal Plain Tickseed-sunflower, Smallfruit Beggarticks

384 - Bidens pilosa — Hairy Beggarticks

385 - Bidens tripartita — Strawstem Beggarticks

386 - Bidens vulgata — Tall Beggarticks

387 - Bigelowia nuttallii — Nuttall's Rayless Goldenrod

388 - Bignonia capreolata — Crossvine

389 - Bischofia javanica — Japanese Bishopwood, Javawood, Toog, Uriam

390 - Blephilia ciliata — Diabase Woodmint, Horsemint, Downy Woodmint

391 - Blephilia hirsuta var. hirsuta — Hairy Woodmint

392 - Boehmeria cylindrica — False Nettle

393 - Boehmeria nivea — Ramie

394 - Boerhavia diffusa — Red Spiderling, Spreading Hogweed

395 - Boerhavia erecta — Erect Spiderling

396 - Bolboschoenus robustus — Saltmarsh Bulrush

397 - Boltonia asteroides var. asteroides — Eastern Doll's Daisy, White Doll's Daisy, False Aster, Boltonia

398 - Boltonia caroliniana — Carolina Doll's Daisy, Boltonia

399 - Boltonia diffusa var. diffusa — Southern Doll's Daisy, Boltonia, Smallhead Doll's-daisy

400 - Bommeria hispida — Copper Fern, Hispid Bommer Fern, Hairy Bommer

401 - Borrichia frutescens — Seaside Oxeye

402 - Botrychium biternatum — Southern Grapefern

403 - Botrychium dissectum — Cutleaf Grapefern, Dissected Grapefern

404 - Botrychium lunarioides — Winter Grapefern

405 - Botrychium matricariifolium — Daisyleaf Moonwort

406 - Botrychium simplex — Least Moonwort

407 - Botrychium virginianum — Rattlesnake Fern, Sang-find

408 - Bouteloua curtipendula var. curtipendula — Sideoats Grama

409 - Bowlesia incana — Hoary Bowlesia

410 - Boykinia aconitifolia — Brook-saxifrage, Eastern Boykinia, Allegheny Brookfoam, Aconite-saxifrage

411 - Brachyelytrum aristosum — Northern Shorthusk

412 - Brachyelytrum erectum — Bearded Shorthusk

413 - Brasenia schreberi — Water-shield, Purple Wen-dock

414 - Brassica juncea — Mustard Greens, Indian Mustard, Brown Mustard, Chinese Mustard

415 - Brassica napus — Rape, Canola, Rutabaga

416 - Brassica nigra — Black Mustard, Charlock

417 - Brassica rapa var. rapa — Turnip, Field Mustard, Field Rape, Chinese Cabbage

418 - Brickellia cordifolia — Heartleaf Brickellia, Flyr's False-boneset

419 - Brickellia eupatorioides var. eupatorioides — Eastern False-boneset, Eastern False-eupatorium, Eastern Kuhnia

420 - Briza minor — Lesser Quaking-grass

421 - Bromus arvensis — Japanese Chess, Japanese Brome

422 - Bromus arvensis — Field Brome

423 - Bromus catharticus — Rescue Grass

424 - Bromus hordeaceus ssp. hordeaceus — Soft Chess, Lopgrass, Soft Brome

425 - Bromus inermis ssp. inermis var. inermis — Smooth Brome, Hungarian Brome, Awnless Brome

426 - Bromus latiglumis — Riverbank Brome, Auricled Brome, Hairy Woodbrome, Earlyleaf Brome

427 - Bromus nottowayanus — Satin Brome, Virginia Brome, Nottoway River Brome

428 - Bromus pubescens — Hairy Woodland Brome, Common Eastern Brome, Canada Brome

429 - Bromus racemosus — Smooth Brome, Bald Brome

430 - Bromus racemosus — Hairy Chess, Meadow Brome

431 - Bromus secalinus — Cheat, Common Chess, Rye-brome

432 - Bromus sterilis — Poverty Brome, Barren Brome, Cheatgrass

433 - Bromus tectorum — Downy Brome, Downy Chess, Downy Cheat, Cheatgrass

434 - Broussonetia papyrifera — Paper Mulberry

435 - Brunnichia ovata — Buckwheat-vine, Eardrop-vine, Ladies Eardrops, Redvine

436 - Buchnera americana — Savanna Bluehearts, Florida Bluehearts, Buchnera

437 - Buchnera americana — American Bluehearts, Prairie Bluehearts, Plains Bluehearts

438 - Buckleya distichophylla — Buckleya, Piratebush

439 - Buddleja davidii — Orange-eye Butterflybush, Summer-lilac

440 - Buddleja lindleyana — Lindley's Butterflybush

441 - Buglossoides arvensis — Corn-gromwell

442 - Bulbostylis barbata — Old World Hairsedge, Water-grass

443 - Bulbostylis capillaris ssp. capillaris — Densetuft Hairsedge, Common Hairsedge

444 - Bulbostylis ciliatifolia var. ciliatifolia — Savannah Hairsedge, Capillary Hairsedge

445 - Bulbostylis ciliatifolia var. coarctata — Elliott's Hairsedge

446 - Bulbostylis stenophylla — Sandy-field Hairsedge

447 - Bulbostylis warei — Ware's Hairsedge

448 - Bupleurum rotundifolium — Hound's-ear, Hare's-ear, Roundleaf Thoroughwax

449 - Burmannia biflora — Violet Burmannia, Blue Burmannia, Northern Bluethread

450 - Butia capitata — Pindo Palm, South American Jelly Palm, Brazilian Butia

451 - Buxus sempervirens — Boxwood, Common Box

452 - Cabomba caroliniana + — Fanwort, Carolina Fanwort

453 - Caesalpinia bonduc — Gray Nicker, Holdback

454 - Cakile edentula ssp. harperi — Southeastern Sea Rocket, Harper's Searocket

455 - Calamagrostis coarctata — Nuttall's Reedgrass

456 - Calamagrostis epigeios — Bushgrass, Feathertop

457 - Calamagrostis porteri ssp. porteri — Porter's Reedgrass

458 - Calamintha nepeta ssp. nepeta — Lesser Calamint, Basil-thyme

459 - Callicarpa americana — American Beautyberry, French-mulberry, Beautybush

460 - Callicarpa dichotoma — Chinese Beautyberry, Purple Beautyberry

461 - Callicarpa japonica — Japanese Beautyberry

462 - Callirhoe pedata — Palmleaf Poppy-mallow

463 - Callisia graminea — Grassleaf Roseling, Pink Spiderwort, Slender Roseling

464 - Callisia rosea — Piedmont Roseling, Common Roseling

465 - Callitriche heterophylla ssp. heterophylla — Waterstar, Common Water-starwort, Two-headed Water-starwort

466 - Callitriche stagnalis — Pond Water-starwort, European waterstarwort

467 - Calopogon barbatus — Bearded Grass-pink

468 - Calopogon multiflorus — Many-flowered Grass-pink

469 - Calopogon oklahomensis — Oklahoma Grass-pink

470 - Calopogon pallidus — Pale Grass-pink

471 - Calopogon tuberosus var. tuberosus — Common Grass-pink

472 - Caltha palustris var. palustris — Marsh-marigold, Cowslip

473 - Calycanthus floridus var. glaucus — Sweetshrub, Carolina Allspice, Strawberry-shrub

474 - Calycocarpum lyonii — Cupseed, Lyonia-vine

475 - Calyptocarpus vialis — Straggler-daisy, Lawnflower

476 - Calystegia catesbeiana — Blue Ridge Bindweed, Silky Bindweed, Downy False Bindweed

477 - Calystegia catesbeiana — Catesby's Bindweed, Catesby's False Bindweed

478 - Calystegia sepium ssp. americana — Northeastern Bindweed

479 - Calystegia sepium ssp. appalachiana — Appalachian Bindweed

480 - Calystegia sepium ssp. limnophila — Coastal Plain Bindweed

481 - Calystegia silvatica ssp. fraterniflora — Twin-flowered Bindweed, Twoflower Bindweed, Shortstalk False Bindweed

482 - Calystegia spithamaea ssp. purshiana — Shale Bindweed

483 - Calystegia spithamaea ssp. spithamaea — Low Bindweed, Upright Bindweed

484 - Camassia scilloides — Wild Hyacinth, Eastern Camas Lily, Quamash Lily

485 - Camellia japonica — Camellia

486 - Camellia sasanqua — Sasanqua, Sasanqua Camellia

487 - Camellia sinensis — Tea

488 - Campanula aparinoides — Marsh-bellflower, Bedstraw Bellflower

489 - Campanula aparinoides — Largeflower Marsh-bellflower

490 - Campanula divaricata — Southern Harebell, Appalachian Bellflower

491 - Campanula rapunculoides — European Bellflower, Rampion Bellflower, Rover Bellflower, Creeping Bellflower

492 - Campanula rotundifolia — Harebell, Bluebell, Bluebell-of-Scotland, Scotch Harebell

493 - Campanulastrum americanum — Tall Bellflower

494 - Campsis radicans — Trumpetcreeper, Trumpet Vine, Cow-Itch Vine

495 - Canna flaccida — Golden Canna, Yellow Canna, Indian Shot

496 - Cannabis sativa ssp. sativa var. sativa — Marijuana, Hemp

497 - Capsella bursa-pastoris — Common Shepherd's Purse

498 - Caragana arborescens — Siberian Pea Shrub, Siberian Pea Tree

499 - Cardamine angustata — Eastern Slender Toothwort

500 - Cardamine bulbosa — Bulbous Bittercress, Spring Cress

501 - Cardamine clematitis — Mountain Bittercress, Clematis-leaved Bittercress

502 - Cardamine concatenata — Cutleaf Toothwort

503 - Cardamine diphylla — Broadleaf Toothwort, Crinkleroot, Pepperroot, Two-leaved Toothwort

504 - Cardamine dissecta — Dissected Toothwort, Fineleaf Toothwort, Forkleaf Toothwort

505 - Cardamine douglassii — Limestone Bittercress, Douglass's Bittercress, Purple Cress, Pink Spring-cress

506 - Cardamine flagellifera + — Blue Ridge Bittercress

507 - Cardamine flexuosa — Woodland Bittercress, Hidden Bittercress

508 - Cardamine hirsuta — Hairy Bittercress

509 - Cardamine impatiens — Narrowleaf Bittercress, Bushy Bittercress

510 - Cardamine micranthera — Streambank Bittercress, Small-anthered Bittercress

511 - Cardamine parviflora var. arenicola — Sand Bittercress, Small-flowered Bittercress

512 - Cardamine pensylvanica — Pennsylvania Bittercress, Quaker Bittercress

513 - Cardamine rotundifolia — Mountain Watercress, American Bittercress

514 - Cardiospermum halicacabum — Balloonvine, Love-in-a-puff, Heartseed

515 - Carduus acanthoides — Plumeless Thistle, Spiny Plumeless-thistle

516 - Carduus nutans — Nodding Thistle, Musk Thistle

517 - Carex abscondita — Thicket Sedge

518 - Carex abscondita — Cumberland Sedge

519 - Carex albicans var. albicans — White-tinged Sedge, Architectural Sedge

520 - Carex albolutescens — Greenish-white Sedge

521 - Carex albursina — White Bear Sedge

522 - Carex amphibola — Eastern Narrowleaf Sedge

523 - Carex annectens — Yellow-fruited Sedge

524 - Carex appalachica — Appalachian Sedge

525 - Carex atlantica ssp. atlantica — Prickly Bog Sedge

526 - Carex austrocaroliniana — South Carolina Sedge, Tarheel Sedge

527 - Carex baileyi — Bailey's Sedge

528 - Carex basiantha — Southern Willdenow's Sedge, Widow Sedge

529 - Carex biltmoreana — Biltmore Sedge, Granite Dome Sedge

530 - Carex blanda — Eastern Woodland Sedge, Charming Sedge

531 - Carex bromoides ssp. bromoides — Common Brome Sedge, Brome-like Sedge

532 - Carex bromoides ssp. montana — Blue Ridge Brome Sedge

533 - Carex caroliniana — Carolina Sedge

534 - Carex cephalophora — Oval-leaf Sedge

535 - Carex cherokeensis — Cherokee Sedge, Wolftail Sedge

536 - Carex collinsii — Collins' Sedge

537 - Carex communis var. communis — Fibrous-rooted Sedge

538 - Carex complanata — Hirsute Sedge

539 - Carex corrugata — Prune-fruited Sedge

540 - Carex crawei — Crawe's Sedge

541 - Carex crinita var. crinita — Long-fringed Sedge, Drooping Sedge

542 - Carex debilis var. debilis — White-edge Sedge, Weak Sedge

543 - Carex debilis var. pubera — Allegheny Sedge

544 - Carex debilis var. rudgei — Flexuous White-edge Sedge, Rudge’s White-edge Sedge

545 - Carex decomposita — Cypress-knee Sedge, Epiphytic Sedge

546 - Carex digitalis + — Slender Woodland Sedge

547 - Carex flaccosperma — Meadow Sedge, Blue Wood Sedge, thinfruit sedge

548 - Carex folliculata — Northern Long Sedge

549 - Carex frankii — Frank's sedge

550 - Carex glaucescens — Blue Sedge, Southern Waxy Sedge

551 - Carex gracilescens — Slender Sedge, Slender Loose-flowered Sedge

552 - Carex granularis — Limestone Meadow Sedge, Corncob Sedge

553 - Carex gravida var. gravida — Heavy Sedge, Pregnant Sedge

554 - Carex grayi — Gray's Sedge

555 - Carex grisea — Inflated Narrowleaf Sedge, Wood Gray Sedge

556 - Carex gynandra — Mountain Fringed Sedge, Nodding Sedge

557 - Carex intumescens — Bladder Sedge, Pregnant Sedge

558 - Carex jamesii — James's Sedge

559 - Carex kobomugi — Japanese Sand Sedge, Japanese Beach Sedge, Sea Isle Sedge, Asiatic Sand Sedge

560 - Carex laevivaginata — Smooth-sheath Sedge

561 - Carex laxiculmis var. laxiculmis — Spreading Sedge

562 - Carex laxiflora + — Broad Loose-flowered Sedge

563 - Carex leptalea + — Harper’s Sedge, Bristly-stalk Sedge

564 - Carex longii — Long's Sedge

565 - Carex lupuliformis — False Hop Sedge

566 - Carex lupulina — Hop Sedge

567 - Carex lurida — Sallow Sedge

568 - Carex manhartii — Blue Ridge Purple Sedge, Manhart's Sedge

569 - Carex misera — Wretched Sedge

570 - Carex mitchelliana — Mitchell's Sedge

571 - Carex nigromarginata — Black-edged Sedge

572 - Carex oxylepis var. oxylepis — Sharp-scaled Sedge

573 - Carex pallescens — Pale Sedge

574 - Carex pedunculata — Longstalk Sedge, Pedunculate Sedge

575 - Carex pensylvanica — Pennsylvania Sedge, High Meadow Sedge

576 - Carex picta — Painted Sedge

577 - Carex pigra — Lazy Sedge

578 - Carex plantaginea — Seersucker Sedge, Plantainleaf Sedge

579 - Carex platyphylla — Broadleaf Sedge

580 - Carex prasina — Necklace Sedge, Drooping Sedge

581 - Carex purpurifera — Limestone Purple Sedge

582 - Carex radfordii — Radford's Sedge

583 - Carex radiata — Eastern Star Sedge

584 - Carex retroflexa — Reflexed Sedge

585 - Carex rosea — Rosy Sedge

586 - Carex scabrata — Eastern Rough Sedge

587 - Carex socialis — Low Woodland Sedge

588 - Carex striata var. striata — Walter’s Sedge, Pocosin Sedge

589 - Carex striatula — Lined Sedge

590 - Carex stricta — Tussock Sedge, Upright Sedge

591 - Carex styloflexa — Bent Sedge

592 - Carex superata — Limestone Forest Sedge

593 - Carex swanii — Swan's Sedge

594 - Carex tenera — Slender Sedge, Quill Sedge

595 - Carex tonsa var. tonsa — Shaved Sedge

596 - Carex torta — Twisted Sedge, Streambed Sedge

597 - Carex tribuloides var. tribuloides — Blunt Broom Sedge

598 - Carex typhina — Cattail Sedge

599 - Carex umbellata — Parasol Sedge

600 - Carex verrucosa — Warty Sedge

601 - Carex virescens — Ribbed Sedge

602 - Carex vulpinoidea var. vulpinoidea — Fox Sedge

603 - Carex willdenowii — Willdenow's Sedge

604 - Carex woodii — Wood's Sedge, Pretty Sedge

605 - Carphephorus bellidifolius — Sandhill Chaffhead, Carphephorus, Sandywoods Chaffhead

606 - Carphephorus corymbosus — Florida Paintbrush, Coastal Plain Chaffhead, Flatwood Chaffhead

607 - Carphephorus odoratissimus — Vanilla-leaf, Deer's-tongue, Pineland Purple

608 - Carphephorus paniculatus — Deer's-tongue, Hairy Chaffhead, Panicled Chaffhead, Trilisa

609 - Carphephorus tomentosus — Sticky Chaffhead, Woolly Chaffhead, Carolina Chaffhead

610 - Carpinus caroliniana + — Musclewood, American Hornbeam, Blue-beech, Ironwood

611 - Carya aquatica — Water Hickory, Bitter Pecan

612 - Carya carolinae-septentrionalis — Carolina Shagbark Hickory, Southern Shagbark Hickory, Carolina Hickory

613 - Carya cordiformis — Bitternut Hickory

614 - Carya floridana — Scrub Hickory

615 - Carya glabra — Pignut Hickory

616 - Carya illinoinensis — Pecan

617 - Carya laciniosa — Big Shellbark Hickory, Kingnut Hickory

618 - Carya myristiciformis — Nutmeg Hickory

619 - Carya ovalis — Red Hickory, Sweet Pignut Hickory

620 - Carya ovata — Common Shagbark Hickory

621 - Carya pallida — Sand Hickory, Pale Hickory

622 - Carya texana — Black Hickory

623 - Carya tomentosa — Mockernut Hickory, White Hickory

624 - Cassytha filiformis — Dodder Laurel, Devil's Gut, Love-vine

625 - Castanea crenata — Japanese Chestnut

626 - Castanea dentata — American Chestnut

627 - Castanea mollissima — Chinese Chestnut

628 - Castanea pumila var. pumila — Common Chinquapin, Chinkapin, Allegheny Chinquapin

629 - Castanea sativa — Spanish Chestnut, European Chestnut

630 - Castilleja coccinea — Eastern Indian Paintbrush, Scarlet Indian Paintbrush

631 - Casuarina equisetifolia — Australian-pine, Horsetail Casuarina, Beach She-oak, Coastal She-oak

632 - Catalpa bignonioides — Southern Catalpa, Fishbait Tree, Cigar Tree

633 - Catalpa fargesii — Farges Catalpa

634 - Catalpa ovata — Chinese Catalpa

635 - Catalpa speciosa — Northern Catalpa, Indian Cigar Tree, Catawba Tree

636 - Catharanthus roseus — Madagascar Periwinkle, Rosy-periwinkle, Cayenne Jasmine

637 - Caulophyllum giganteum — Northern Blue Cohosh, Giant Blue Cohosh

638 - Caulophyllum thalictroides — Common Blue Cohosh, Papooseroot, Green Vivian

639 - Cayaponia quinqueloba — Five-lobed Cucumber, Melon-leaf Cucumber

640 - Cayratia japonica — Bushkiller, Sorrel Vine

641 - Ceanothus americanus — New Jersey Tea, Redroot, Ceanothus

642 - Ceanothus herbaceus — Prairie Redroot, Prairie Ceanothus

643 - Cedrus deodara — Deodar cedar

644 - Celastrus orbiculatus — Oriental Bittersweet

645 - Celastrus scandens — American Bittersweet

646 - Celtis laevigata — Sugarberry, Southern Hackberry, Smooth Hackberry, Lowland Hackberry

647 - Celtis laevigata — Small's Hackberry

648 - Celtis occidentalis — Northern Hackberry

649 - Celtis pumila — Georgia Hackberry, Dwarf Hackberry

650 - Celtis sinensis — Chinese Hackberry

651 - Cenchrus brownii — Slimbristle Sandspur

652 - Cenchrus longispinus — Northern Sandspur, Common Sandspur, Longbristle Sandbur

653 - Cenchrus spinifex — Coastal Sandspur

654 - Cenchrus tribuloides — Dune Sandbur, Dune Sandspur

655 - Centaurea ×moncktonii [jacea × nigra] — Meadow Knapweed

656 - Centaurea cyanus — Bachelor's Buttons, Cornflower

657 - Centaurea diffusa — Tumble Knapweed, White-flowered Knapweed

658 - Centaurea jacea — Brown Knapweed

659 - Centaurea melitensis — Maltese Star-thistle

660 - Centaurea nigra — Black Knapweed, Spanish-buttons

661 - Centaurea nigrescens — Tyrol Knapweed, Short-fringed Knapweed

662 - Centaurea stoebe ssp. micranthos — Spotted Knapweed, Bushy Knapweed

663 - Centella erecta — Centella, Erect Coinleaf, False Pennywort

664 - Centrosema virginianum — Climbing Butterfly-pea, Spurred Butterfly-pea

665 - Cephalanthus occidentalis — Buttonbush

666 - Cerastium brachypetalum — Gray Mouse-ear Chickweed, Gray Chickweed

667 - Cerastium fontanum ssp. vulgare — Common Mouse-ear Chickweed

668 - Cerastium glomeratum — Sticky Mouse-ear, Sticky Chickweed, Sticky Mouse-ear Chickweed

669 - Cerastium nutans var. nutans — Nodding Mouse-ear Chickweed, Nodding Chickweed

670 - Cerastium semidecandrum — Little Mouse-ear Chickweed, Fivestamen Chickweed

671 - Ceratiola ericoides — Florida Rosemary, Sandhill Rosemary, Sand Heath

672 - Cercis canadensis var. canadensis — Eastern Redbud, Judas Tree

673 - Chaenomeles speciosa — Common Flowering Quince

674 - Chaerophyllum tainturieri var. tainturieri — Southern Chervil, Wild Chervil, Hairyfruit Chervil

675 - Chamaecrista fasciculata var. fasciculata — Common Partridge-pea, Showy Partridge Pea

676 - Chamaecrista nictitans ssp. nictitans var. nictitans — Sensitive Partridge-pea, Common Sensitive-plant

677 - Chamaecyparis thyoides — Atlantic White Cedar, Juniper

678 - Chamaedaphne calyculata — Leatherleaf, Cassandra

679 - Chamaelirium luteum — Fairywand, Devil's Bit

680 - Chamaesyce bombensis — Southern Seaside Spurge, Dixie Sandmat

681 - Chamaesyce hirta — Pillpod Sandmat, Hairy Spurge

682 - Chamaesyce hypericifolia — graceful sandmat

683 - Chamaesyce hyssopifolia — Hyssopleaf Sandmat

684 - Chamaesyce maculata — Spotted Spurge, Milk-purslane, Wartweed, Spotted Sandmat

685 - Chamaesyce nutans — Eyebane, Upright Spotted Spurge, Nodding Spurge

686 - Chamaesyce polygonifolia — Dune Spurge, Northern Seaside Spurge, Northern Sandmat

687 - Chamerion angustifolium ssp. circumvagum — Great Willowherb, Fireweed

688 - Chaptalia tomentosa — Woolly Sunbonnets, Pineland Daisy, Night-nodding Bog-dandelion, Sunbonnets

689 - Chasmanthium latifolium — River Oats, Northern Sea Oats, Fish-on-a-stringer, Indian Woodoats

690 - Chasmanthium laxum — Slender Woodoats, Slender Spikegrass

691 - Chasmanthium sessiliflorum — Longleaf Woodoats, Longleaf Spikegrass, Upland Oats

692 - Cheilanthes alabamensis — Alabama Lipfern, Smooth Lipfern

693 - Cheilanthes lanosa — Hairy Lipfern

694 - Cheilanthes tomentosa — Woolly Lipfern

695 - Chelidonium majus var. majus — Greater Celandine, Rock-poppy, Swallow-wort

696 - Chelone cuthbertii — Cuthbert’s Turtlehead

697 - Chelone glabra — White Turtlehead

698 - Chelone lyonii — Mountain Turtlehead, Pink Turtlehead, Appalachian Turtlehead

699 - Chelone obliqua + — Purple Turtlehead

700 - Chenopodium album var. album — Lambsquarters, Pigweed

701 - Chimaphila maculata — Pipsissewa, Striped Wintergreen, Rat's Bane

702 - Chimaphila umbellata ssp. cisatlantica — Prince's-pine

703 - Chionanthus virginicus — Fringetree, Grancy Graybeard, Old Man's Beard, Grandsir-graybeard

704 - Chrysogonum virginianum + — Green-and-gold

705 - Chrysoma pauciflosculosa — Woody Goldenrod, Bush Goldenrod

706 - Chrysopogon pauciflorus — Florida Goldbeard, Florida Rhaphis, Florida Beardgrass

707 - Chrysopsis gossypina ssp. gossypina — Woolly Goldenaster, Cottonleaf Goldenaster, Gossamer Goldenaster, Cottony Goldenaster

708 - Chrysopsis mariana — Maryland Goldenaster

709 - Chrysopsis pilosa — Soft Goldenaster, Hairy Goldenaster

710 - Chrysopsis subulata — Scrubland Goldenaster

711 - Chrysosplenium americanum — Golden-saxifrage, Water-carpet, Water-mat

712 - Cichorium intybus — Chicory, Blue Sailors, Succory

713 - Cicuta maculata var. maculata — Water Hemlock, Spotted Cowbane

714 - Cicuta maculata var. maculata — Southern Water Hemlock

715 - Cinna arundinacea — Common Woodreed, Stout Woodreed, Sweet Woodreed

716 - Cinnamomum camphora — Camphortree

717 - Circaea alpina ssp. alpina — Alpine Enchanter's Nightshade, Smaller Enchanter's Nightshade

718 - Circaea lutetiana ssp. canadensis — Canada Enchanter's Nightshade

719 - Cirsium altissimum — Tall Thistle

720 - Cirsium arvense — Canada Thistle, Field Thistle

721 - Cirsium carolinianum — Carolina Thistle, Spring Thistle, Soft Thistle, Prairie Thistle

722 - Cirsium discolor — Field Thistle

723 - Cirsium horridulum var. horridulum — Common Yellow Thistle, Purple Thistle, Bristle Thistle, Horrid Thistle

724 - Cirsium lecontei — LeConte's Thistle

725 - Cirsium muticum — Swamp Thistle

726 - Cirsium nuttallii — Coastal Tall Thistle, Nuttall's Thistle

727 - Cirsium pumilum — Pasture Thistle

728 - Cirsium repandum — Sandhill Thistle

729 - Cirsium virginianum — Virginia Thistle

730 - Cirsium vulgare — Bull Thistle

731 - Cissus trifoliata — Marine-ivy

732 - Citrullus lanatus var. lanatus — Watermelon

733 - Citrus ×aurantium [maxima × reticulata] — Sour Orange, Marmalade Orange, Sweet Orange, Bitter Orange

734 - Cladium mariscus ssp. jamaicense — Sawgrass

735 - Cladrastis kentukea — Kentucky Yellowwood, Gopherwood

736 - Claytonia caroliniana + — Carolina Spring-beauty

737 - Claytonia virginica + — Spring-beauty

738 - Cleistes bifaria — Appalachian Dragonhead Pogonia, Appalachian Small Spreading Pogonia, Smaller Rosebud Orchid, Upland Spreading Pogonia

739 - Cleistes bifaria — Small Dragonhead Pogonia, Coastal Plain Small Spreading Pogonia

740 - Cleistes divaricata — Large Dragonhead Pogonia, Rosebud Orchid, Large Spreading Pogonia

741 - Clematis albicoma — White-haired Leatherflower

742 - Clematis catesbyana — Coastal Virgin's Bower, Satin-curls, Climbing Clematis

743 - Clematis crispa — Southern Leatherflower, Marsh Clematis, Swamp Leatherflower, Blue Jasmine

744 - Clematis flammula — Fragrant Clematis, Fragrant Virgin's Bower, Sweet-scented Virgin's Bower

745 - Clematis fremontii — Fremont's Leatherflower

746 - Clematis glaucophylla — White-leaved Leatherflower

747 - Clematis occidentalis var. occidentalis — Mountain Clematis, Purple Clematis

748 - Clematis ochroleuca — Curlyheads

749 - Clematis reticulata — Vase-vine, Netleaf Leatherflower

750 - Clematis socialis — Alabama Leatherflower

751 - Clematis terniflora — Sweet Autumn Clematis, Yam-leaved Clematis, Sweet Autumn Virgin's Bower, Japanese Virgin's-bower

752 - Clematis versicolor — Pale Leatherflower

753 - Clematis viorna — Northern Leatherflower, Vase-vine

754 - Clematis viorna — Ware's Leatherflower, Coosa Leatherflower

755 - Clematis viorna — Beadle's Leatherflower

756 - Clematis virginiana — Virgin's Bower

757 - Clematis vitalba — Traveler’s Joy, Old Man's Beard

758 - Clematis viticaulis — Millboro Leatherflower

759 - Cleome hassleriana — Cleome, Spiderflower, Pinkqueen

760 - Cleome rutidosperma — Cleome, Fringed Spiderflower

761 - Clerodendrum bungei — Clerodendrum, Rose Glorybower

762 - Clerodendrum trichotomum var. ferrugineum — Harlequin Glorybower

763 - Clethra acuminata — Mountain Sweet-pepperbush, Cinnamonbark, Cinnamon Clethra, Mountain White-alder

764 - Clethra alnifolia — Coastal Sweet-pepperbush, Coastal White-alder

765 - Clethra alnifolia — Downy Sweet-pepperbush, Downy White-alder

766 - Cliftonia monophylla — Buckwheat-tree, Black Titi, Buckwheat-bush

767 - Clinopodium ashei — Ashe's Savory, Ashe's Calamint, Ohoopee Dunes Wild Basil

768 - Clinopodium coccineum — Scarlet Wild Basil, Scarlet Calamint, Red Mint Shrub

769 - Clinopodium georgianum — Georgia Savory, Georgia Basil, Georgia Calamint, False Peppermint

770 - Clinopodium gracile — Slender Wild Basil, Slender Calamint

771 - Clinopodium vulgare — Wild Basil

772 - Clintonia borealis — Bluebead-lily, Clinton's Lily, Yellow Clintonia, Yellow Bead Lily

773 - Clintonia umbellulata — Speckled Wood-lily, White Clintonia

774 - Clitoria mariana — Butterfly-pea

775 - Cnicus benedictus — Blessed Thistle

776 - Cnidoscolus urens var. stimulosus — Spurge-nettle, Tread-softly, Bull-nettle, Finger-rot

777 - Cocculus carolinus — Carolina Moonseed, Coralbeads, Carolina Snailseed, Red Moonseed

778 - Cocos nucifera — Coconut Palm

779 - Coelorachis rugosa — Wrinkled Jointgrass

780 - Coincya monensis ssp. recurvata — Wallflower-cabbage, Coincya, Star-mustard

781 - Collinsia verna — Eastern Blue-eyed Mary

782 - Collinsonia canadensis — Northern Horsebalm, Citronella, Canada Stoneroot, Canada Horsebalm

783 - Collinsonia serotina — Florida Horsebalm

784 - Collinsonia serotina — Southern Horsebalm, Anise Horsebalm

785 - Collinsonia tuberosa — Tuberous Horsebalm, Stoneroot, Deepwoods Horsebalm

786 - Collinsonia verticillata — Whorled Horsebalm

787 - Colocasia esculenta — Elephant's Ear, Taro, Dasheen

788 - Comandra umbellata ssp. umbellata — Eastern Bastard Toadflax

789 - Commelina benghalensis — Tropical Spiderwort, Benghal Dayflower

790 - Commelina caroliniana — Indian Dayflower

791 - Commelina communis — Asiatic Dayflower, Common Dayflower

792 - Commelina diffusa var. diffusa — Spreading Dayflower, Creeping Dayflower

793 - Commelina erecta var. angustifolia — Sand Dayflower, Pineland Dayflower, Slender Dayflower

794 - Commelina erecta var. erecta — Erect Dayflower, Slender Dayflower

795 - Commelina virginica — Virginia Dayflower

796 - Comptonia peregrina — Sweet-fern

797 - Conium maculatum — Poison Hemlock

798 - Conoclinium coelestinum — Mistflower, Wild Ageratum, Hardy Ageratum

799 - Conopholis americana — Squawroot, Bearcorn, Oakdrops

800 - Conradina canescens — Gray Rosemary, Conradina

801 - Conradina glabra — Appalachicola Rosemary

802 - Conradina verticillata — Cumberland Rosemary

803 - Convallaria majalis — European Lily-of-the-valley

804 - Convallaria majuscula — American Lily-of-the-valley

805 - Convolvulus arvensis — Field Bindweed, Creeping Jenny, Possession-vine, Cornbind

806 - Conyza bonariensis — South American Horseweed, Hairy Fleabane

807 - Conyza canadensis var. canadensis — Common Horseweed

808 - Conyza canadensis var. pusilla — Southern Horseweed

809 - Conyza floribunda — Tropical Horseweed, Sumatran Fleabane, Guernsey Fleabane

810 - Conyza floribunda — Many-flowered Horseweed, tall fleabane

811 - Coptis trifolia — Goldthread, Goldenroot, Threeleaf Goldthread

812 - Corallorhiza maculata — Eastern Spotted Coralroot

813 - Corallorhiza odontorhiza + — Autumn Coralroot

814 - Corallorhiza wisteriana — Spring Coralroot, Wister's Coralroot

815 - Coreopsis auriculata — Eared Coreopsis, Lobed Coreopsis, Eared Tickseed, Lobed Tickseed

816 - Coreopsis basalis — Texas Coreopsis, Golden-mane Tickseed

817 - Coreopsis delphiniifolia — Larkspur-leaf Tickseed, Larkspur Coreopsis

818 - Coreopsis falcata — Pool Coreopsis, Carolina Tickseed, Sickle Tickseed

819 - Coreopsis gladiata — Swamp Coreopsis, Swamp Tickseed, Seepage Coreopsis, Coastal Plain Tickseed

820 - Coreopsis grandiflora var. grandiflora — Large-flowered Coreopsis, Largeflower Tickseed

821 - Coreopsis grandiflora var. harveyana — Large-flowered Coreopsis, Largeflower Tickseed

822 - Coreopsis lanceolata — Lanceleaf Coreopsis, Longstalk Coreopsis, Lanceleaf Tickseed

823 - Coreopsis latifolia — Broadleaf Coreopsis, Broadleaf Tickseed

824 - Coreopsis major — Whorled Coreopsis, Woodland Coreopsis

825 - Coreopsis major — Whorled Coreopsis, Stiffleaf Coreopsis, Greater Tickseed, Whorled Tickseed

826 - Coreopsis nudata — Swamp Coreopsis

827 - Coreopsis palmata — Prairie Coreopsis, Finger Coreopsis, Stiff Tickseed

828 - Coreopsis pubescens var. pubescens — Common Hairy Coreopsis, Star Tickseed

829 - Coreopsis pulchra — Lookout Mountain Coreopsis

830 - Coreopsis rosea — Rose Coreopsis, Pink Tickseed

831 - Coreopsis tinctoria var. tinctoria — Plains Coreopsis, Calliopsis, Garden Coreopsis, Golden Tickseed

832 - Coreopsis tripteris — Tall Coreopsis, Tall Tickseed, Threeleaf Tickseed

833 - Coreopsis verticillata — Threadleaf Coreopsis, Cutleaf Tickseed, Whorled Tickseed

834 - Cornus alternifolia — Alternate-leaf Dogwood, Pagoda Dogwood, Pagoda Cornel

835 - Cornus amomum — Silky Dogwood, Bush Dogwood, Silky Cornel

836 - Cornus asperifolia — Eastern Roughleaf Dogwood

837 - Cornus canadensis — Bunchberry, Dwarf Dogwood, Dwarf Cornel

838 - Cornus drummondii — Midwestern Roughleaf Dogwood

839 - Cornus florida — Flowering Dogwood

840 - Cornus foemina — Southern Swamp Dogwood

841 - Cornus kousa — Kousa Dogwood

842 - Cornus racemosa — Northern Swamp Dogwood, Gray Dogwood

843 - Cornus sericea ssp. sericea — Red Osier Dogwood, Bailey's Dogwood

844 - Coronopus didymus — Wart-cress, Lesser Swine-cress

845 - Cortaderia selloana — Pampas Grass

846 - Corydalis flavula — Yellow Fumitory, Yellow Harlequin, Short-spurred Corydalis

847 - Corydalis incisa — Incised Fumewort, Purple Keman

848 - Corydalis micrantha ssp. australis — Southern Corydalis

849 - Corydalis micrantha ssp. micrantha — Slender Corydalis

850 - Corydalis sempervirens — Pale Corydalis, Rock Harlequin, Pink Corydalis, Tall Corydalis

851 - Corylus americana — American Hazelnut, American Filbert

852 - Corylus cornuta var. cornuta — Beaked Hazelnut

853 - Cotinus obovatus — American Smoketree

854 - Crassocephalum crepidioides — Redflower Ragleaf, Thickhead

855 - Crataegus aemula — Rome Hawthorn

856 - Crataegus aestivalis — Mayhaw, Eastern Mayhaw, May Hawthorn

857 - Crataegus arrogans — Bristol Hawthorn

858 - Crataegus berberifolia — Barberry Hawthorn

859 - Crataegus brachyacantha — Blueberry Hawthorn

860 - Crataegus calpodendron — Pear Hawthorn

861 - Crataegus chrysocarpa — Margaret's Hawthorn, Fireberry Hawthorn

862 - Crataegus condigna — Pygmy Hawthorn

863 - Crataegus crus-galli — Cockspur Hawthorn

864 - Crataegus crus-galli — Mohr's Hawthorn

865 - Crataegus dispar — Aiken Hawthorn

866 - Crataegus disperma — Two-seed Hawthorn, Spreading Hawthorn

867 - Crataegus engelmannii — Engelmann's Hawthorn

868 - Crataegus flava — Rough Hawthorn, Southern Haw

869 - Crataegus flava — Alabama Hawthorn

870 - Crataegus flava — Sunny Hawthorn

871 - Crataegus flava — Yellow Hawthorn, Yellowleaf Hawthorn

872 - Crataegus flava — Ravenel's Hawthorn

873 - Crataegus flava — Lance’s Hawthorn

874 - Crataegus flava — Smooth Alabama Hawthorn, Montgomery Hawthorn

875 - Crataegus harbisonii — Ashe Hawthorn

876 - Crataegus harbisonii — Harbison's Hawthorn

877 - Crataegus integra — Lake Ella Hawthorn

878 - Crataegus intricata — Entangled Hawthorn

879 - Crataegus intricata — Buckley's Hawthorn

880 - Crataegus intricata — Boynton's Hawthorn

881 - Crataegus intricata — Pale-fruited Hawthorn, Birmingham Hawthorn, Pale Hawthorn

882 - Crataegus intricata — Biltmore Hawthorn

883 - Crataegus intricata — Bush Hawthorn

884 - Crataegus intricata — Little Red Hawthorn

885 - Crataegus intricata — Straw-fruited Hawthorn, Straw-fruited Entangled Hawthorn

886 - Crataegus intricata — Yellow-fruited Entangled Hawthorn

887 - Crataegus iracunda — Forest Hawthorn, Stolon-bearing Hawthorn

888 - Crataegus iracunda — Poplar Hawthorn

889 - Crataegus lacrimata — Weeping Hawthorn

890 - Crataegus lanata — Lanate Hawthorn

891 - Crataegus lanuginosa — Woolly Hawthorn, Webb City Hawthorn

892 - Crataegus limnophila — Narrowleaf Cockspur Hawthorn

893 - Crataegus macrosperma — Eastern Hawthorn

894 - Crataegus macrosperma — Balsam Mountain Hawthorn

895 - Crataegus marshallii — Parsley Hawthorn, Parsley Haw

896 - Crataegus mendosa — Albertville Hawthorn

897 - Crataegus mollis — Downy Hawthorn

898 - Crataegus monogyna — English Hawthorn, Singleseed Hawthorn, One-seeded Hawthorn

899 - Crataegus munda — Dwarf Hawthorn, Restful Hawthorn, Neat Hawthorn

900 - Crataegus munda — Woolly Dwarf Hawthorn, Pexa Hawthorn

901 - Crataegus opaca — Western Mayhaw

902 - Crataegus pearsonii — Sandhill Hawthorn

903 - Crataegus pedicellata — Scarlet Hawthorn

904 - Crataegus pennsylvanica — Pennsylvania Hawthorn

905 - Crataegus phaenopyrum — Washington Hawthorn, Virginia Hawthorn

906 - Crataegus pruinosa — Frosted Hawthorn

907 - Crataegus pruinosa — Gattinger's Hawthorn

908 - Crataegus pulcherrima — Beautiful Hawthorn

909 - Crataegus pulcherrima — Broadleaved Beautiful Hawthorn

910 - Crataegus punctata — Dotted Hawthorn, White Hawthorn

911 - Crataegus rufula — Rufous Mayhaw, Florida Mayhaw

912 - Crataegus sargentii — Sargent's Hawthorn

913 - Crataegus sargentii — Red Mountain Hawthorn

914 - Crataegus schuettei — Schuette's Hawthorn

915 - Crataegus spathulata — Littlehip Hawthorn, Spatulate Haw

916 - Crataegus succulenta — Fleshy Hawthorn

917 - Crataegus succulenta — New River Hawthorn

918 - Crataegus triflora — Threeflower Hawthorn

919 - Crataegus uniflora — Oneflower Hawthorn, Dwarf Haw

920 - Crataegus vailiae — Vail’s Hawthorn

921 - Crataegus viridis var. viridis — Green Hawthorn, Greenhaw

922 - Crepis capillaris — Smooth Hawksbeard

923 - Crepis pulchra — Smallflower Hawksbeard

924 - Crinum americanum — Southern Swamp-lily, String Lily, Seven-sisters

925 - Croptilon divaricatum — Scratch-daisy, Goldenweed, Slender Scratch-daisy

926 - Crossopetalum ilicifolium — Holly-leaf Rhacoma, Christmasberry, Quailberry

927 - Crotalaria ochroleuca — Slenderleaf Rattlebox

928 - Crotalaria pallida var. obovata — Smooth Rattlebox

929 - Crotalaria purshii — Coastal Plain Rattlebox, Pursh's Rattlebox

930 - Crotalaria rotundifolia — Low Rattlebox, Rabbitbells

931 - Crotalaria rotundifolia — Low Rattlebox, Rabbitbells

932 - Crotalaria sagittalis — Arrowhead Rattlebox

933 - Crotalaria spectabilis — Showy Rattlebox

934 - Croton alabamensis var. alabamensis — Alabama Croton

935 - Croton argyranthemus — Silver Croton, Sandhill Croton, Healing Croton

936 - Croton capitatus var. capitatus — Woolly Croton, Hogwort, Capitate Croton, Goatweed

937 - Croton elliottii — Elliott's Croton, Pondshore Croton

938 - Croton glandulosus var. septentrionalis — Doveweed, Tooth-leaved Croton, Sand Croton, Northern Croton

939 - Croton michauxii — Sand Rushfoil, Michaux's Croton, Narrowleaf Rushfoil

940 - Croton michauxii var. ellipticus — Outcrop Rushfoil, Willdenow's Croton, Glade Rushfoil, Broadleaf Rushfoil

941 - Croton monanthogynus — Prairie-tea Croton, One-seed Croton

942 - Croton punctatus — Silverleaf Croton, Gulf Croton, Beach-tea

943 - Cruciata pedemontana — Piedmont Crosswort, Piedmont Bedstraw

944 - Cryptotaenia canadensis — Honewort

945 - Ctenium aromaticum — Toothache Grass, Orange Grass, Wild Ginger

946 - Ctenium floridanum — Florida Toothache Grass, Florida orangegrass

947 - Cucumis melo — Canteloupe, Muskmelon

948 - Cucumis sativus — Cucumber

949 - Cucurbita pepo var. ovifera — Crookneck Squash, Straightneck Squash, Acorn Squash, Spaghetti Squash

950 - Cucurbita pepo var. pepo — Pumpkin, Zucchini, Ornamental Gourd, Vegetable Marrow

951 - Cudrania tricuspidata — Cudrania, Strawberry-bush, Chinese Che

952 - Cunila origanoides — Wild-oregano, American Dittany, Stone-mint

953 - Cuphea carthagenensis — Colombian Waxweed

954 - Cuphea viscosissima — Clammy Cuphea, Blue Waxweed

955 - Cuscuta cephalanthi — Buttonbush Dodder

956 - Cuscuta compacta var. compacta — Compact Dodder

957 - Cuscuta coryli — Hazel Dodder

958 - Cuscuta gronovii var. gronovii — Common Dodder

959 - Cuscuta harperi — Harper's Dodder

960 - Cuscuta indecora + — Bigseed Alfalfa Dodder

961 - Cuscuta japonica — Japanese Dodder

962 - Cuscuta obtusiflora var. glandulosa — Glandular Dodder

963 - Cuscuta pentagona var. pentagona — Five-angled Dodder

964 - Cuscuta pentagona var. pentagona — Field Dodder, Prairie Dodder, Golden Dodder

965 - Cuscuta polygonorum — Smartweed Dodder

966 - Cuscuta rostrata — Appalachian Dodder, Beaked Dodder

967 - Cuscuta suaveolens — Fringed Dodder

968 - Cycas revoluta — Sago-palm

969 - Cyclospermum leptophyllum — Marsh-parsley

970 - Cymophyllus fraserianus — Fraser's Sedge, Lily-leaf Sedge

971 - Cynanchum angustifolium — Swallow-wort, Sand-vine, Gulf Coast Swallow-wort, Marsh Cynanchum

972 - Cynanchum laeve — Bluevine, Sandvine, Honeyvine

973 - Cynanchum louiseae — Black Swallow-wort, Dog-Strangling Vine

974 - Cynanchum scoparium — Leafless Swallow-wort, Cynanchum

975 - Cynodon dactylon — Bermuda Grass, Scotch Grass

976 - Cynoglossum officinale — Hound's-tongue, Garden Comfrey

977 - Cynoglossum virginianum var. virginianum — Southern Wild Comfrey, Southern Hound’s-tongue

978 - Cyperus articulatus — jointed flatsedge

979 - Cyperus compressus — Poorland Flatsedge

980 - Cyperus croceus — Baldwin's Flatsedge

981 - Cyperus difformis — Variable Flatsedge, Smallflower Umbrella Sedge

982 - Cyperus echinatus — Roundhead Flatsedge, Globe Flatsedge

983 - Cyperus entrerianus — Deep-rooted Sedge, Woodrush Flatsedge

984 - Cyperus erythrorhizos — Redroot Flatsedge

985 - Cyperus esculentus var. leptostachyus — Yellow Nutsedge, Yellow Nutgrass, Wild Chufa, Earth-almond

986 - Cyperus flavescens — Yellow Flatsedge

987 - Cyperus granitophilus — Granite Flatsedge

988 - Cyperus involucratus — Umbrella Plant

989 - Cyperus iria — Rice-field Flatsedge

990 - Cyperus lancastriensis — Many-flowered Flatsedge

991 - Cyperus lupulinus + — Great Plains Flatsedge

992 - Cyperus lupulinus ssp. lupulinus — Southeastern Flatsedge

993 - Cyperus odoratus — Fragrant Flatsedge

994 - Cyperus odoratus — Slender Sand Flatsedge, Engelmann's Flatsedge

995 - Cyperus plukenetii — Starburst Flatsedge, Plukenet’s Flatsedge, Plukenet’s Sedge

996 - Cyperus retrofractus — Rough Flatsedge

997 - Cyperus retrorsus var. retrorsus — Pineland Flatsedge, Pine-barren Flatsedge

998 - Cyperus rotundus — Purple Nutsedge, Nutgrass, Cocograss

999 - Cyperus squarrosus — Awned Flatsedge, Bearded Flatsedge

1000 - Cyperus strigosus — False Nutsedge, Straw Flatsedge, Straw-colored Flatsedge

1001 - Cyperus virens — Green Flatsedge

1002 - Cypripedium acaule — Pink Lady's Slipper, Mocassin Flower

1003 - Cypripedium candidum — White Lady's Slipper

1004 - Cypripedium kentuckiense — Kentucky Yellow Lady's Slipper

1005 - Cypripedium parviflorum var. parviflorum — Small Yellow Lady's Slipper

1006 - Cypripedium parviflorum var. pubescens — Large Yellow Lady's Slipper

1007 - Cypripedium reginae — Showy Lady's Slipper, Queen Lady's Slipper

1008 - Cyrilla racemiflora — Titi, Swamp Cyrilla, Leatherwood

1009 - Cyrtomium falcatum — Japanese Holly-fern, Asian Net-veined Holly Fern

1010 - Cyrtomium fortunei — Fortune's Holly-fern, Fortune's Net-veined Holly Fern

1011 - Cystopteris bulbifera — Bulblet Bladder Fern, Bulblet Fern

1012 - Cystopteris fragilis — Fragile Fern, Brittle Fern, Brittle Bladder Fern

1013 - Cystopteris protrusa — Lowland Bladder Fern, Spreading Bladder Fern

1014 - Cystopteris tennesseensis — Tennessee Bladder Fern

1015 - Cystopteris tenuis — Mackay's Bladder Fern, Mackay's Fragile Fern, Upland Bladder Fern

1016 - Cytisus scoparius var. scoparius — Scotch Broom

1017 - Dactylis glomerata + — Orchard Grass

1018 - Dactyloctenium aegyptium — Crowfoot Grass

1019 - Dactylorhiza viridis — Longbract Frog Orchid, Long-bracted Orchid

1020 - Dalea albida — White-tassels

1021 - Dalea carnea — Pink-tassels

1022 - Dalea gattingeri — Gattinger's Prairie-clover, Purple-tassels

1023 - Dalea mountjoyae — Sprawling White-tassels

1024 - Dalea pinnata var. pinnata — Summer Farewell, Eastern Prairie-clover

1025 - Dalea pinnata var. trifoliata — Summer Farewell

1026 - Dalea purpurea var. purpurea — Purple Prairie-clover

1027 - Dalibarda repens — Robin-runaway, Star-violet, Dewdrop

1028 - Danthonia compressa — Mountain Oatgrass, Flattened Oatgrass, Allegheny Flyback

1029 - Danthonia epilis — Bog Oatgrass

1030 - Danthonia sericea — Silky Oatgrass, Downy Oatgrass, Downy Danthonia

1031 - Danthonia spicata — Poverty Oatgrass, Moonshine Grass, 'Curly Dan'

1032 - Dasistoma macrophylla — Mullein Foxglove

1033 - Datura stramonium — Jimsonweed, Thorn Apple

1034 - Daucus carota — Queen Anne's Lace, Wild Carrot, Bird's Nest

1035 - Daucus pusillus — American Queen Anne's Lace, American Carrot, American Wild Carrot, Seed-ticks

1036 - Decodon verticillatus — Water-oleander, Water-willow, Swamp Loosestrife, Peatweed

1037 - Decumaria barbara — Climbing Hydrangea, Woodvamp, Decumaria, Decumary

1038 - Delphinium carolinianum ssp. calciphilum — Glade Larkspur

1039 - Delphinium carolinianum ssp. carolinianum — Prairie Larkspur, Carolina Larkspur, Blue Larkspur

1040 - Delphinium exaltatum — Tall Larkspur

1041 - Delphinium tricorne — Dwarf Larkspur

1042 - Dennstaedtia punctilobula — Hay-scented Fern, Pasture Fern, Boulder Fern

1043 - Deparia acrostichoides — Silvery Glade Fern, Silvery Spleenwort

1044 - Deparia petersonii — Japanese Lady Fern, Japanese false spleenwort

1045 - Deschampsia cespitosa — Tufted Hairgrass

1046 - Deschampsia flexuosa var. flexuosa — Appalachian Hairgrass, Crinkled Hairgrass, Common Hairgrass, Wavy Hairgrass

1047 - Descurainia pinnata ssp. pinnata — Southeastern Tansy-mustard

1048 - Desmanthus illinoensis — Illinois Bundleflower, Prairie Mimosa, Common Bundleflower

1049 - Desmodium canescens — Hoary Tick-trefoil

1050 - Desmodium ciliare var. ciliare — Hairy Small-leaf Tick-trefoil, Littleleaf Tick-trefoil

1051 - Desmodium cuspidatum var. cuspidatum — Long-bracted Tick-trefoil, Toothed Tick-trefoil, Largebract Tick-trefoil

1052 - Desmodium fernaldii — Fernald's Tick-trefoil

1053 - Desmodium floridanum — Florida Tick-trefoil

1054 - Desmodium glabellum — Tall Tick-trefoil, Dillen's Tick-trefoil

1055 - Desmodium glutinosum — Heartleaf Tick-trefoil, Clusterleaf Tick-trefoil, Pointedleaf Tick-Trefoil

1056 - Desmodium laevigatum — Smooth Tick-trefoil

1057 - Desmodium lineatum — Matted Tick-trefoil, Sand Tick-trefoil

1058 - Desmodium marilandicum — Smooth Small-leaf Tick-trefoil, Maryland Tick-trefoil

1059 - Desmodium nudiflorum — Naked Tick-trefoil, Naked-flowered Tick Trefoil, Woodland Tick-trefoil

1060 - Desmodium nuttallii — Nuttall's Tick-trefoil

1061 - Desmodium obtusum — Stiff Tick-trefoil

1062 - Desmodium ochroleucum — White Tick-trefoil, Creamflower Tick-trefoil, Cream Tick-trefoil

1063 - Desmodium paniculatum var. paniculatum — Panicled Tick-trefoil

1064 - Desmodium pauciflorum — Fewflower Tick-trefoil

1065 - Desmodium perplexum — Perplexing Tick-trefoil, Dillen's Tick-trefoil

1066 - Desmodium rotundifolium — Roundleaf Tick-trefoil, Dollarleaf, Prostrate Tick-trefoil, Sessileleaf Tick-trefoil

1067 - Desmodium sessilifolium — Sessile-leaf Tick-trefoil

1068 - Desmodium strictum — Pinebarren Tick-trefoil, Pineland Tick-trefoil, Upland Slender Tick-trefoil

1069 - Desmodium tenuifolium — Slimleaf Tick-trefoil, Savanna Slender Tick-trefoil

1070 - Desmodium tortuosum — Florida Tick-trefoil, dixie tick-trefoil

1071 - Desmodium viridiflorum — Velvety Tick-trefoil, Velvety Tick-clover

1072 - Deutzia scabra — Deutzia, Pride-of-Rochester, Fuzzy Pride-of-Rochester

1073 - Diamorpha smallii — Elf-orpine

1074 - Dianthus armeria — Deptford Pink

1075 - Dicentra canadensis — Squirrel Corn

1076 - Dicentra cucullaria — Dutchman's Britches

1077 - Dicentra eximia — Wild Bleeding Heart

1078 - Dicerandra linearifolia + — coastal plain balm

1079 - Dicerandra odoratissima — Rose Dicerandra, Rose Balm

1080 - Dichanthelium aciculare — Needleleaf Witchgrass, Needleleaf Rosette Grass

1081 - Dichanthelium aciculare — Narrowleaf Witchgrass

1082 - Dichanthelium aciculare — Sandy Woods Witchgrass

1083 - Dichanthelium aciculare — Spindle-fruited Witchgrass

1084 - Dichanthelium aciculare — Nerved Witchgrass

1085 - Dichanthelium aciculare — Pineland Witchgrass

1086 - Dichanthelium acuminatum var. acuminatum — Woolly Witchgrass, Woolly Rosette Grass, Tapered Rosette Grass

1087 - Dichanthelium acuminatum var. acuminatum — Slender-stemmed Witchgrass, Western Woolly Witchgrass

1088 - Dichanthelium acuminatum var. lindheimeri — Lindheimer's Witchgrass

1089 - Dichanthelium boscii — Bosc's Witchgrass

1090 - Dichanthelium clandestinum — Deer-tongue Witchgrass

1091 - Dichanthelium commutatum — Variable Witchgrass

1092 - Dichanthelium depauperatum — Starved Witchgrass

1093 - Dichanthelium dichotomum — Ringed Witchgrass

1094 - Dichanthelium dichotomum var. dichotomum — Forked Witchgrass

1095 - Dichanthelium dichotomum var. dichotomum — Blue Witchgrass

1096 - Dichanthelium dichotomum var. dichotomum — Mattamuskeet Witchgrass

1097 - Dichanthelium dichotomum var. dichotomum — Bog Witchgrass

1098 - Dichanthelium dichotomum var. dichotomum — Naked Witchgrass

1099 - Dichanthelium dichotomum var. dichotomum — Peaty Witchgrass

1100 - Dichanthelium dichotomum var. dichotomum — Spotted-sheath Witchgrass

1101 - Dichanthelium dichotomum var. dichotomum — Small-fruited Witchgrass

1102 - Dichanthelium dichotomum var. dichotomum — Shining Witchgrass

1103 - Dichanthelium dichotomum var. dichotomum — Roanoke Witchgrass

1104 - Dichanthelium erectifolium — Erectleaf Witchgrass, Erectleaf Panicgrass

1105 - Dichanthelium latifolium — Broadleaf Rosette Grass, Broadleaf Witchgrass

1106 - Dichanthelium laxiflorum — Open-flower Witchgrass, Open-flower Rosette Grass

1107 - Dichanthelium longiligulatum — Long-ligule Witchgrass, Coastal Plain Witchgrass

1108 - Dichanthelium oligosanthes var. oligosanthes — Few-flowered Witchgrass, Heller's Witchgrass

1109 - Dichanthelium ravenelii — Ravenel's Witchgrass

1110 - Dichanthelium sabulorum var. thinium — American Witchgrass

1111 - Dichanthelium scabriusculum — Tall Swamp Witchgrass

1112 - Dichanthelium scoparium — Velvet Witchgrass

1113 - Dichanthelium sphaerocarpon — Round-fruited Witchgrass, Roundseed Witchgrass

1114 - Dichanthelium sphaerocarpon var. isophyllum — Many-flowered Witchgrass, Small-fruited Witchgrass, Roundseed Witchgrass

1115 - Dichanthelium strigosum var. glabrescens — Hairless Witchgrass

1116 - Dichanthelium strigosum var. leucoblepharis — Dwarf Witchgrass

1117 - Dichanthelium strigosum var. strigosum — Rough-hairy Witchgrass

1118 - Dichanthelium villosissimum var. villosissimum — White-haired Witchgrass

1119 - Dichondra carolinensis — Carolina Ponyfoot

1120 - Dicliptera brachiata — Branched Foldwing, Dicliptera

1121 - Didiplis diandra — Water-purslane

1122 - Diervilla lonicera — Northern Bush-honeysuckle

1123 - Diervilla rivularis — Hairy Southern Bush-honeysuckle, Mountain Bush-honeysuckle

1124 - Diervilla sessilifolia — Smooth Southern Bush-honeysuckle

1125 - Digitalis purpurea + — Common Foxglove, Digitalis, Purple Foxglove

1126 - Digitaria bicornis — Asian crabgrass

1127 - Digitaria ciliaris — Southern Crabgrass

1128 - Digitaria filiformis — Slender Crabgrass

1129 - Digitaria ischaemum — Smooth Crabgrass

1130 - Digitaria sanguinalis — Hairy Crabgrass, Northern Crabgrass

1131 - Digitaria violascens — violet crabgrass

1132 - Dioclea multiflora — Cluster-pea, Boykin's Clusterpea

1133 - Diodia teres — Poor-joe, Rough Buttonweed

1134 - Diodia virginiana — Virginia Buttonweed, Large Buttonweed

1135 - Dionaea muscipula — Venus Flytrap, Meadow Clam

1136 - Dioscorea alata — Water Yam, White Yam, Great Yam, Winged Yam

1137 - Dioscorea bulbifera — Air Yam, Air Potato

1138 - Dioscorea floridana — Florida Wild Yam

1139 - Dioscorea oppositifolia — Cinnamon Vine, Chinese Yam

1140 - Dioscorea villosa — Common Wild Yam, Streamhead Yam, Yellow Yam

1141 - Diospyros virginiana — American Persimmon, Common Persimmon, Simmon

1142 - Diphylleia cymosa — Umbrella-leaf, Pixie-parasol

1143 - Diplazium pycnocarpon — Glade Fern

1144 - Dipsacus fullonum — Wild Teasel, Common Teasel

1145 - Dipsacus laciniatus — Cutleaf Teasel

1146 - Dipsacus sativus — Fuller's Teasel

1147 - Dirca palustris — Eastern Leatherwood, Leatherbark, Wicopee, Rope-bark

1148 - Ditrysinia fruticosa — Sebastian-bush

1149 - Dodecatheon meadia ssp. meadia — Eastern Shooting Star

1150 - Doellingeria infirma — Appalachian Flat-topped White Aster, Cornel-leaf Aster, Cornel-leaf Whitetop Aster, Appalachian Whitetop Aster

1151 - Doellingeria sericocarpoides — Pocosin Flat-top Aster, Southern Whitetop, Streamhead Flat-top Aster, Southern Flat-top Aster

1152 - Doellingeria umbellata var. umbellata — Northern Tall Flat-top White Aster, Northern Tall Whitetop Aster, Northern Tall Flat-top Aster

1153 - Draba aprica — Flatrock Draba, Open-ground Whitlow-grass, Granite Whitlow-wort, Sun-loving Draba

1154 - Draba brachycarpa — Shortpod Draba, Short-fruited Draba

1155 - Draba ramosissima — Rocktwist, Branched Draba, Appalachian Draba

1156 - Draba verna — Whitlow-grass, Spring Draba

1157 - Dracocephalum parviflorum — American Dragonhead

1158 - Drosera brevifolia — Dwarf Sundew, Early Sundew

1159 - Drosera capillaris — Pink Sundew, Bog Sundew

1160 - Drosera filiformis — Northern Threadleaf Sundew

1161 - Drosera intermedia — Water Sundew, Spoonleaf Sundew

1162 - Drosera rotundifolia var. rotundifolia — Roundleaf Sundew

1163 - Drosera tracyi — Tracy's Sundew

1164 - Drymaria cordata ssp. cordata — Drymary, West Indian Chickweed, Heartleaf Drymary

1165 - Dryopteris campyloptera — Mountain Woodfern

1166 - Dryopteris carthusiana — Spinulose Woodfern, Toothed Woodfern

1167 - Dryopteris celsa — Log Fern

1168 - Dryopteris cristata — Crested Woodfern, Crested Shield Fern

1169 - Dryopteris goldiana — Goldie's Woodfern

1170 - Dryopteris intermedia — Evergreen Woodfern, Fancy Fern, Intermediate Woodfern

1171 - Dryopteris ludoviciana — Southern Woodfern, Southern Shield Fern

1172 - Dryopteris marginalis — Marginal Woodfern, Marginal Shield Fern

1173 - Duchesnea indica — Indian Strawberry, Mock Strawberry

1174 - Dulichium arundinaceum — Threeway Sedge

1175 - Dyschoriste humistrata — Swamp Twinflower, Swamp Dyschoriste

1176 - Dyschoriste oblongifolia — Blue Twinflower, Pineland Dyschoriste, Oblong Twinflower

1177 - Dysphania ambrosioides — Mexican-tea, Epazote

1178 - Dysphania anthelmintica — Wormseed, Epazote

1179 - Echinacea laevigata — Smooth Coneflower, Smooth Purple Coneflower

1180 - Echinacea pallida — Pale Purple Coneflower

1181 - Echinacea paradoxa var. paradoxa — Yellow Coneflower

1182 - Echinacea purpurea — Eastern Purple Coneflower

1183 - Echinacea simulata — Prairie Purple Coneflower, Wavyleaf Purple Coneflower, Glade Coneflower

1184 - Echinacea tennesseensis — Tennessee Purple Coneflower, Tennessee Coneflower

1185 - Echinochloa colona — Jungle-rice

1186 - Echinochloa crus-galli — Barnyard Grass

1187 - Echinochloa crus-pavonis var. crus-pavonis — gulf cockspur grass

1188 - Echinochloa muricata var. microstachya — Rough Barnyard Grass

1189 - Echinochloa muricata var. muricata — Rough Barnyard Grass

1190 - Echinochloa walteri — Swamp Barnyard Grass, Coast Cockspur-grass

1191 - Echinocystis lobata — Wild Cucumber, Wild Balsam-apple

1192 - Echinodorus cordifolius — Creeping Burhead, Creeping Water-plantain

1193 - Echium vulgare — Viper's Bugloss, Blueweed

1194 - Eclipta prostrata — Eclipta, Pie-plant, Yerba-de-tajo, false daisy

1195 - Egeria densa — Brazilian Waterweed, Brazilian Egeria, "Brazilian Elodea", "Anacharis"

1196 - Eichhornia azurea — Rooted Water-hyacinth, anchored water-hyacinth

1197 - Eichhornia crassipes — Water-hyacinth

1198 - Elaeagnus angustifolia — Russian Olive, Oleaster

1199 - Elaeagnus multiflora — Cherry Elaeagnus, Cherry Silverberry

1200 - Elaeagnus pungens — Thorny Olive, Autumn Siverberry, Silverthorn, Thorny Elaeagnus

1201 - Elaeagnus umbellata var. parvifolia — Autumn-olive, Spring Silverberry, Oriental Silverleaf

1202 - Eleocharis baldwinii — Baldwin's Spikerush, Slender Spikerush, Roadgrass, Hair Grass

1203 - Eleocharis equisetoides — Horsetail Spikerush

1204 - Eleocharis geniculata — Canada spikesedge, Bent spikerush

1205 - Eleocharis montevidensis — Sand Spikerush

1206 - Eleocharis obtusa — Blunt Spikerush

1207 - Eleocharis quadrangulata — Squarestem Spikerush

1208 - Eleocharis vivipara — Viviparous Spikerush

1209 - Elephantopus carolinianus — Leafy Elephant's Foot, Carolina Elephant's Foot

1210 - Elephantopus nudatus — Coastal Plain Elephant's Foot, Smooth Elephant's Foot, Savanna Elephant's Foot, Pineland Elephant's Foot

1211 - Elephantopus tomentosus — Common Elephant's Foot, Upland Elephant's Foot, Woodland Elephant's Foot

1212 - Eleusine indica — Goosegrass, Yard Grass, Indian Goose-grass

1213 - Elliottia racemosa — Georgia Plume, Southern-plume, Elliottia

1214 - Elymus canadensis — Great Plains Wild-rye, Nodding Wild-rye, Canada Wild-rye

1215 - Elymus glabriflorus — Southeastern Wild-rye

1216 - Elymus hystrix var. hystrix — Common Bottlebrush Grass, Eastern Bottlebrush-grass

1217 - Elymus repens — Quackgrass, Dog-grass, Witchgrass

1218 - Elymus virginicus var. virginicus — Virginia Wild-rye, Common Eastern Wild-rye, Terrell Grass

1219 - Elytraria caroliniensis var. caroliniensis — Carolina Elytraria

1220 - Emex spinosa — Spiny Emex

1221 - Emilia fosbergii — Salmon Tasselflower, Cupid’s-shaving-brush

1222 - Enemion biternatum — False Rue-anemone, Isopyrum

1223 - Epidendrum magnoliae var. magnoliae — Green-fly Orchid

1224 - Epifagus virginiana — Beechdrops

1225 - Epigaea repens — Trailing Arbutus, Mayflower

1226 - Epilobium ciliatum ssp. ciliatum — Fringed Willowherb, American Willowherb

1227 - Epilobium coloratum — Purpleleaf Willowherb, Bronze Willowherb, Eastern Willowherb

1228 - Epilobium leptophyllum — Narrowleaf Willowherb, Bog Willowherb, American Marsh Willowherb

1229 - Equisetum arvense — Field Horsetail, Bottlebrush Horsetail

1230 - Equisetum hyemale var. affine — Tall Scouring-rush, River Scouring-rush

1231 - Eragrostis capillaris — Lacegrass, Lace Lovegrass

1232 - Eragrostis cilianensis — Stinkgrass

1233 - Eragrostis ciliaris — gophertail lovegrass

1234 - Eragrostis curvula — Weeping Lovegrass

1235 - Eragrostis elliottii — Elliott's Lovegrass

1236 - Eragrostis hirsuta — Bigtop Lovegrass

1237 - Eragrostis hypnoides — Creeping Lovegrass, Teal Lovegrass

1238 - Eragrostis pilosa — India Lovegrass

1239 - Eragrostis spectabilis — Purple Lovegrass, Tumblegrass

1240 - Eranthis hyemalis — Winter Aconite

1241 - Erechtites hieraciifolius var. hieraciifolius — Fireweed, American Burnweed, Pilewort

1242 - Eremochloa ophiuroides — Centipede Grass

1243 - Erica tetralix — Crossleaf Heath

1244 - Erigenia bulbosa — Harbinger-of-Spring, Pepper-and-Salt, Erigenia

1245 - Erigeron annuus — Annual Fleabane

1246 - Erigeron philadelphicus var. philadelphicus — Daisy Fleabane, Philadelphia Fleabane, Philadelphia-daisy, Common Fleabane

1247 - Erigeron pulchellus var. pulchellus — Robin's Plantain

1248 - Erigeron quercifolius — Southern Fleabane, Oak-leaved Fleabane

1249 - Erigeron strigosus var. strigosus — Daisy Fleabane, Common Rough Fleabane, Prairie Fleabane, Slender Daisy Fleabane

1250 - Erigeron vernus — Whitetop Fleabane, Savanna Daisy Fleabane, Early Whitetop Fleabane

1251 - Eriocaulon compressum — Flattened Pipewort, Soft-headed Pipewort, Hat Pin

1252 - Eriocaulon decangulare var. decangulare — Ten-angle Pipewort, Hat Pin, Hard Pipewort

1253 - Eriocaulon ravenelii — Ravenel's Pipewort

1254 - Eriocaulon texense — Texas Hatpins, Texas Pipewort

1255 - Eriochloa michauxii var. michauxii — Longleaf Cupgrass

1256 - Eriogonum tomentosum — Sandhill Wild-buckwheat, Southern Wild-buckwheat, Dog-tongue Buckwheat

1257 - Eriophorum virginicum — Tawny Cottongrass, Tawny Cottonsedge, Cat's-paw

1258 - Erodium cicutarium ssp. cicutarium — Common Storksbill, Redstem Storksbill, Heronsbill, Filaree

1259 - Eruca vesicaria ssp. sativa — Arugula, Garden Rocket, Rocket-salad, Salad-rocket

1260 - Erucastrum gallicum — Common Dog-mustard, Rocket-weed, French Rocket

1261 - Eryngium aquaticum var. aquaticum — Marsh Eryngo

1262 - Eryngium aquaticum var. ravenelii — Ravenel's Eryngo

1263 - Eryngium baldwinii — Baldwin's eryngo, Baldwin's button snakeroot

1264 - Eryngium integrifolium — Savanna Eryngo, Blueflower Eryngo

1265 - Eryngium maritimum — Sea Holly, Seaside Eryngo

1266 - Eryngium prostratum — Spreading Eryngo, Creeping Eryngo

1267 - Eryngium yuccifolium var. synchaetum — Southern Rattlesnake-master

1268 - Eryngium yuccifolium var. yuccifolium — Northern Rattlesnake-master, Button Snakeroot

1269 - Erysimum cheiranthoides — Wormseed Mustard, Wormseed Wallflower

1270 - Erythrina herbacea — Coral-bean, Cardinal-spear

1271 - Erythronium albidum — White Trout Lily, Blonde Lilian, White Fawnlily

1272 - Erythronium americanum ssp. americanum — American Trout Lily, Dogtooth Violet, Adder's Tongue, Yellow Trout-lily

1273 - Erythronium americanum ssp. harperi — Harper's Trout Lily

1274 - Erythronium rostratum — Beaked Trout Lily

1275 - Erythronium umbilicatum ssp. monostolum — Southern Appalachian Trout Lily

1276 - Erythronium umbilicatum ssp. umbilicatum — Dimpled Trout Lily, Dogtooth Violet

1277 - Eubotrys racemosus — Coastal Fetterbush, Swamp Sweetbells, Swamp Leucothoe, Swamp Fetterbush

1278 - Eubotrys recurvus — Mountain Sweetbells, Mountain Fetterbush, Deciduous Fetterbush

1279 - Euonymus alatus — Burning-bush, Winged Euonymus, Winged Wahoo

1280 - Euonymus americanus — Hearts-a-bustin', Strawberry-bush

1281 - Euonymus atropurpureus var. atropurpureus — American Wahoo, Eastern Wahoo, Burning Bush

1282 - Euonymus fortunei var. radicans — Wintercreeper, Climbing Euonymus, Chinese Spindle-tree

1283 - Euonymus japonicus — Japanese Spindle-tree, Japanese Euonymus

1284 - Euonymus obovatus — Running Strawberry-bush, Trailing Strawberry-bush, Trailing Wahoo

1285 - Eupatorium album var. album — White Boneset, White-bracted Thoroughwort, White Thoroughwort, White Eupatorium

1286 - Eupatorium altissimum — Tall Thoroughwort, Tall Boneset

1287 - Eupatorium altissimum — Pasture Thoroughwort, Pasture Eupatorium, Tall Boneset, Tall Thoroughwort

1288 - Eupatorium anomalum — Anomalous Eupatorium, Florida Thoroughwort

1289 - Eupatorium capillifolium — Common Dog-fennel, Summer Cedar, Yankeeweed, Cypressweed

1290 - Eupatorium compositifolium — Coastal Dog-fennel, Yankeeweed

1291 - Eupatorium glaucescens — Wedgeleaf Thoroughwort, Broadleaf Bushy Eupatorium, Wedgeleaf Eupatorium

1292 - Eupatorium godfreyanum — Godfrey's Thoroughwort, Godfrey's Eupatorium

1293 - Eupatorium hyssopifolium var. hyssopifolium — Hyssopleaf Boneset, Hyssopleaf Thoroughwort, Hyssopleaf Eupatorium

1294 - Eupatorium hyssopifolium var. laciniatum — Torrey's Thoroughwort, Torrey's Eupatorium

1295 - Eupatorium leucolepis var. leucolepis — Bay Boneset

1296 - Eupatorium leucolepis var. leucolepis — Savanna Eupatorium, Justiceweed, White-bracted Thoroughwort

1297 - Eupatorium mohrii — Recurved Thoroughwort, Recurved Eupatorium

1298 - Eupatorium mohrii — Mohr's Eupatorium, Mohr's Thoroughwort

1299 - Eupatorium perfoliatum var. perfoliatum — Common Boneset

1300 - Eupatorium pilosum — Rough Boneset, Ragged Eupatorium

1301 - Eupatorium rotundifolium var. cordigerum — Clasping Roundleaf Thoroughwort, Clasping Roundleaf Eupatorium

1302 - Eupatorium rotundifolium var. ovatum — Inland Roundleaf Eupatorium, Hairy Thoroughwort

1303 - Eupatorium rotundifolium var. rotundifolium — Common Roundleaf Boneset, Common Roundleaf Thoroughwort, Common Roundleaf Eupatorium

1304 - Eupatorium semiserratum — Threeleaf Eupatorium, Smallflower Thoroughwort, Olive Eupatorium

1305 - Eupatorium serotinum — Late-flowering Boneset, Late-flowering Thoroughwort, Late Eupatorium, Late Boneset

1306 - Eupatorium sessilifolium var. brittonianum — Britton's Upland Boneset, Britton's Eupatorium

1307 - Eupatorium sessilifolium var. sessilifolium — Upland Boneset, Sessile-leaf Eupatorium

1308 - Eupatorium sessilifolium var. vaseyi — Vasey's Thoroughwort, Vasey's Eupatorium

1309 - Euphorbia commutata — Woodland Spurge, Tinted Spurge, Wood Spurge

1310 - Euphorbia corollata — Eastern Flowering Spurge

1311 - Euphorbia curtisii — White Sandhills Spurge, Curtis's Spurge

1312 - Euphorbia cyathophora — Wild Poinsettia, Painted Leaf, Fire-on-the-mountain

1313 - Euphorbia cyparissias — Cypress Spurge, Graveyard Spurge

1314 - Euphorbia dentata var. dentata — Painted Leaf, Wild Poinsettia, Green Poinsettia, Toothed Spurge

1315 - Euphorbia discoidalis — Summer Spurge

1316 - Euphorbia esula var. uralensis — Wolf's-milk, Leafy Spurge

1317 - Euphorbia exserta — Maroon Sandhills Spurge, Coastal Sand Spurge, Purple Sandhill-spurge

1318 - Euphorbia graminea — Grassleaf Spurge, ‘Diamond Frost’, ‘Frosted Flakes’

1319 - Euphorbia heterophylla — Fiddler's Spurge, Mexican Fireplant, Catalina, Jacob's-ladder

1320 - Euphorbia ipecacuanhae — Carolina Ipecac, Wild Ipecac, American Ipecac

1321 - Euphorbia lathyris — Caper Spurge, Myrtle Spurge, Mole Plant

1322 - Euphorbia mercurialina — Cumberland Spurge, Mercury Spurge

1323 - Euphorbia pubentissima — False Flowering Spurge, Southeastern Flowering Spurge, Southern Flowering Spurge

1324 - Euphorbia purpurea — Glade Spurge, Darlington Spurge, Purple Spurge

1325 - Eurybia avita — Alexander's Rock Aster

1326 - Eurybia chlorolepis — Blue Ridge White Heart-leaved Aster, Mountain Wood-aster

1327 - Eurybia compacta — Slender Aster

1328 - Eurybia divaricata — White Wood-aster, Woodland Aster, Common White Heart-leaved Aster

1329 - Eurybia eryngiifolia — Eryngo-leaved Aster, Thistleleaf Aster

1330 - Eurybia macrophylla — Large-leaf Aster, Bigleaf Aster

1331 - Eurybia mirabilis — Piedmont Aster, Bouquet Aster

1332 - Eurybia paludosa — Savannah Grass-leaved Aster, Southern Swamp Aster

1333 - Eurybia radula — Rough-leaved Aster, Low Rough Aster

1334 - Eurybia schreberi — Schreber's Aster

1335 - Eurybia spectabilis — Low Showy Aster, Eastern Showy Aster

1336 - Eurybia surculosa — Creeping Aster, Michaux's Wood-Aster

1337 - Eustachys petraea — Dune Fingergrass, Pinewoods Fingergrass

1338 - Euthamia caroliniana — Carolina Goldentop, Slender Flattop Goldenrod

1339 - Euthamia graminifolia var. graminifolia — Northern Smooth Goldentop, Grassleaf Flattop Goldenrod

1340 - Euthamia leptocephala — Narrowhead Goldentop, Mississippi Valley Flat-topped Goldenrod

1341 - Eutrochium dubium — Coastal Plain Joe-pye-weed, Three-nerved Joe-pye-weed

1342 - Eutrochium fistulosum — Hollow-stem Joe-pye-weed

1343 - Eutrochium maculatum var. maculatum — Spotted Joe-pye-weed

1344 - Eutrochium purpureum var. carolinianum — Carolina Joe-Pye-weed, Downy Sweet Joe-Pye-weed

1345 - Eutrochium purpureum var. purpureum — Purple-node Joe-pye-weed, Sweet Joe-pye-weed

1346 - Eutrochium steelei — Appalachian Joe-pye-weed, Steele's Joe-pye-weed

1347 - Exochorda racemosa — Pearlbush

1348 - Facelis retusa — Trampweed, Fluffweed

1349 - Fagopyrum esculentum — Buckwheat

1350 - Fagus grandifolia — American Beech

1351 - Fatoua villosa — Mulberry-weed, Crabweed, Foolish-weed

1352 - Fatsia japonica — Japanese Aralia, Fatsia, paperplant

1353 - Festuca brevipila — Hard Fescue

1354 - Festuca paradoxa — Cluster Fescue

1355 - Festuca rubra ssp. rubra — Red Fescue

1356 - Festuca subverticillata — Nodding Fescue

1357 - Ficus carica — Edible Fig, Garden Fig

1358 - Ficus pumila — Climbing Fig, Creeping Fig

1359 - Ficus thonningii — Laurel Fig

1360 - Filipendula rubra — Queen-of-the-Prairie

1361 - Filipendula ulmaria ssp. ulmaria — Queen-of-the-Meadow, Meadowsweet

1362 - Fimbristylis caroliniana — Carolina Fimbry

1363 - Fimbristylis castanea — Marsh Fimbry

1364 - Fimbristylis perpusilla — Harper's Fimbry

1365 - Fimbristylis schoenoides — ditch fimbry

1366 - Firmiana simplex — Chinese Parasol-tree, Japanese Varnishtree, Phoenix Tree

1367 - Flaveria bidentis — coastal plain yellowtops

1368 - Fleischmannia incarnata — Pink Thoroughwort, Pink Eupatorium

1369 - Foeniculum vulgare — Fennel

1370 - Forestiera acuminata — Swamp-privet

1371 - Forestiera godfreyi — Godfrey's Forestiera

1372 - Forestiera ligustrina — Upland Swamp Privet, Southern-privet, Glade Privet, Upland Privet

1373 - Forestiera segregata var. segregata — Florida-privet, Florida Forestiera

1374 - Forsythia suspensa — Weeping Forsythia

1375 - Forsythia viridissima — Greenstem Forsythia

1376 - Fothergilla gardenii — Coastal Witch-alder, Dwarf Witch-alder, Small Witch-alder, Fothergilla

1377 - Fothergilla major — Large Witch-alder, Mountain Witch-alder, Fothergilla

1378 - Fragaria vesca ssp. americana — Wood Stawberry, American Woodland Strawberry

1379 - Fragaria virginiana ssp. virginiana — Wild Strawberry

1380 - Frangula alnus — Glossy Buckthorn, European Alder-buckthorn

1381 - Frangula caroliniana — Carolina Buckthorn, Polecat-tree, Indian Currant, Indian-cherry

1382 - Franklinia alatamaha — Franklinia, Franklin Tree, Lost Gordonia

1383 - Frasera caroliniensis — American Columbo

1384 - Fraxinus americana — White Ash, American Ash

1385 - Fraxinus americana — Biltmore Ash, Biltmore White Ash

1386 - Fraxinus caroliniana — Carolina Ash, Water Ash, Pop Ash

1387 - Fraxinus pennsylvanica — Green Ash, Red Ash

1388 - Fraxinus profunda — Pumpkin Ash

1389 - Fraxinus quadrangulata — Blue Ash

1390 - Froelichia floridana var. campestris — Plains Cottonseed

1391 - Froelichia floridana var. floridana — Florida Cottonseed, Common Cottonweed

1392 - Froelichia gracilis — Slender Cottonweed

1393 - Fuirena scirpoidea — Southern Umbrella-sedge

1394 - Fumaria officinalis — Fumitory, Earthsmoke

1395 - Gaillardia aestivalis var. aestivalis — Sandhills Gaillardia, Rayless Blanketflower, Lanceleaf Blanketflower

1396 - Gaillardia aestivalis var. flavovirens — lanceleaf blanketflower

1397 - Gaillardia pulchella var. picta — Beach Blanket Flower, Gaillardia, Firewheel, Indian Blanket Flower

1398 - Gaillardia pulchella var. pulchella — Blanket Flower, Gaillardia, Firewheel, Indian Blanket Flower

1399 - Galactia elliottii — Elliott's Milkpea

1400 - Galactia erecta — Erect Milkpea

1401 - Galactia microphylla — Littleleaf Milkpea, Little Milkpea

1402 - Galactia mollis — Soft Milkpea

1403 - Galactia regularis — Smooth Milkpea, Common Milkpea

1404 - Galactia volubilis — Downy Milkpea, Hairy Milkpea, Twining Milkpea, Eastern Milkpea

1405 - Galanthus nivalis — Snowdrop

1406 - Galax urceolata — Galax, Beetleweed

1407 - Galearis spectabilis — Showy Orchis

1408 - Galega officinalis — Professor-weed, Goat's Rue

1409 - Galinsoga parviflora — Lesser Peruvian-daisy, Gallant Soldiers, Smallflower Quickweed

1410 - Galinsoga quadriradiata — Common Peruvian-daisy, Gallant Soldiers, Fringed Quickweed

1411 - Galium album — white bedstraw

1412 - Galium aparine — Cleavers, Bedstraw

1413 - Galium asprellum — Rough Bedstraw

1414 - Galium boreale — Northern Bedstraw

1415 - Galium circaezans var. circaezans — Forest Bedstraw, Licorice Bedstraw

1416 - Galium concinnum — Shining Bedstraw

1417 - Galium hispidulum — Coastal Bedstraw

1418 - Galium lanceolatum — Lanceleaf Wild Licorice, Lanceleaf Bedstraw, Wild-licorice

1419 - Galium latifolium — Purple Bedstraw, Wideleaf Bedstraw

1420 - Galium mollugo — False Baby's Breath, Smooth Bedstraw, Hedge Bedstraw, Wild Madder

1421 - Galium obtusum ssp. filifolium — Carolina Bedstraw

1422 - Galium obtusum ssp. obtusum — Bluntleaf Bedstraw

1423 - Galium orizabense ssp. laevicaule — Bald Bedstraw, Smoothstem Bedstraw

1424 - Galium pilosum var. pilosum — Hairy Bedstraw

1425 - Galium tinctorium — Stiff Marsh Bedstraw, Dye Bedstraw, Three-lobed Bedstraw

1426 - Galium triflorum — Sweet-scented Bedstraw, Fragrant Bedstraw

1427 - Galium uniflorum — One-flowered Bedstraw

1428 - Galium verum — Yellow Bedstraw, Our Lady's Bedstraw

1429 - Gamochaeta americana — Elegant Cudweed, Shiny Cudweed, American Everlasting

1430 - Gamochaeta falcata — Narrowleaf Cudweed, Caribbean Everlasting, Delicate Everlasting

1431 - Gamochaeta falcata — Narrowleaf Cudweed, Narrowleaf Purple Everlasting

1432 - Gamochaeta pensylvanica — Wandering Cudweed, Pennsylvania Everlasting

1433 - Gamochaeta purpurea — Silvery Cudweed, Silvery Everlasting

1434 - Gamochaeta purpurea — White-cloaked Cudweed, Snow-white Everlasting

1435 - Gamochaeta purpurea — Spoonleaf Purple Everlasting, Purple Cudweed

1436 - Gamochaeta simplicicaulis — Single-stemmed Everlasting

1437 - Gaultheria hispidula — Creeping Snowberry, Moxie

1438 - Gaultheria procumbens — Wintergreen, Teaberry

1439 - Gaylussacia baccata — Black Huckleberry, Crackleberry

1440 - Gaylussacia brachycera — Box Huckleberry

1441 - Gaylussacia dumosa — Southern Dwarf Huckleberry

1442 - Gaylussacia dumosa — Northern Dwarf Huckleberry, Bog Huckleberry

1443 - Gaylussacia dumosa — Blue Ridge Bog Huckleberry, Blue Ridge Huckleberry

1444 - Gaylussacia frondosa — Dangleberry

1445 - Gaylussacia mosieri — Mosier's Huckleberry, Hirsute Huckleberry

1446 - Gaylussacia tomentosa — Woolly Dangleberry, Hairy Dangleberry, Hairytwig Huckleberry

1447 - Gaylussacia ursina — Bear Huckleberry, Buckberry, Mountain Huckleberry, Bearberry

1448 - Gelsemium rankinii — Swamp Jessamine

1449 - Gelsemium sempervirens — Carolina Jessamine, Yellow Jessamine

1450 - Gentiana alba — Pale Gentian, Plain Gentian

1451 - Gentiana andrewsii var. andrewsii — Prairie Closed Gentian, Closed Bottle Gentian

1452 - Gentiana austromontana — Blue Ridge Gentian, Appalachian Gentian, Pine Barren Gentian

1453 - Gentiana autumnalis — Pinebarren Gentian, Autumn Gentian

1454 - Gentiana catesbaei — Coastal Plain Gentian, Catesby's Gentian, Elliott's Gentian

1455 - Gentiana clausa — Meadow Closed Gentian, Meadow Bottle Gentian

1456 - Gentiana decora — Appalachian Gentian, Showy Gentian

1457 - Gentiana linearis — Narrowleaf Gentian

1458 - Gentiana saponaria var. latidens — Balsam Mountain Gentian

1459 - Gentiana saponaria var. saponaria — Soapwort Gentian, Harvestbells

1460 - Gentiana villosa — Striped Gentian

1461 - Gentianella quinquefolia ssp. quinquefolia — Stiff Gentian, Appalachian Gentianella, Fivefinger Gentian, Eastern Agueweed

1462 - Gentianopsis crinita — Eastern Fringed Gentian, Greater Fringed Gentian

1463 - Geranium carolinianum var. carolinianum — Carolina Cranesbill

1464 - Geranium dissectum — Cutleaf Cranesbill

1465 - Geranium maculatum — Wild Geranium

1466 - Geranium molle — Dove's-foot Cranesbill

1467 - Geranium pusillum — Small-flowered Cranesbill

1468 - Geranium robertianum — Herb Robert

1469 - Geranium sibiricum — Siberian Cranesbill

1470 - Geum aleppicum — Yellow Avens

1471 - Geum canadense var. canadense — White Avens

1472 - Geum geniculatum — Bent Avens

1473 - Geum laciniatum — Rough Avens

1474 - Geum radiatum — Mountain Avens, Appalachian Avens, Spreading Avens, Cliff Avens

1475 - Geum vernum — Spring Avens, Heartleaf Avens

1476 - Geum virginianum — Pale Avens, Cream Avens

1477 - Gillenia stipulata — Midwestern Indian Physic, American Ipecac

1478 - Gillenia trifoliata — Bowman's Root, Mountain Indian Physic, Fawn's Breath

1479 - Ginkgo biloba — Ginkgo, Maidenhair Tree

1480 - Gladiolus dalenii ssp. dalenii — Gladiolus

1481 - Glandularia bipinnatifida var. bipinnatifida — Dakota Vervain, Dakota Mock Vervain

1482 - Glandularia canadensis — Rose Vervain, Rose Verbena, Creeping Vervain

1483 - Glandularia pulchella — Moss Vervain, South American Vervain, Moss Verbena

1484 - Glaucium flavum — Yellow Hornpoppy, Yellow Horned-poppy, Sea-poppy

1485 - Glechoma hederacea — Ground Ivy, Gill-over-the-ground, Creeping Charlie

1486 - Gleditsia aquatica — Water Locust

1487 - Gleditsia triacanthos — Honey Locust

1488 - Glossostigma cleistanthum — Mudmat

1489 - Glyceria septentrionalis — Eastern Mannagrass, Floating Mannagrass

1490 - Glyceria striata — Fowl Mannagrass

1491 - Goodyera pubescens — Downy Rattlesnake-orchid, Downy Rattlesnake-plantain

1492 - Goodyera repens — Lesser Rattlesnake-orchid, Lesser Rattlesnake-plantain

1493 - Gordonia lasianthus — Loblolly Bay, Gordonia

1494 - Gossypium hirsutum var. hirsutum — Upland Cotton

1495 - Gratiola aurea — Yellow Hedge-hyssop, Golden-pert, Golden Hedge-hyssop

1496 - Gratiola hispida — Pineland Hedge-hyssop

1497 - Gratiola neglecta — Mud-hyssop, Mud Hedge-hyssop, Clammy Hedge-hyssop

1498 - Gratiola pilosa — Shaggy Hedge-hyssop, Pilose Hedge-hyssop

1499 - Gratiola virginiana + — Roundfruit Hedge-hyssop, Virginia Hedge-hyssop

1500 - Gratiola viscidula — Viscid Hedge-hyssop, Sticky Hedge-hyssop, Short's Hedge-hyssop

1501 - Gymnocladus dioicus — Kentucky Coffeetree, Kentucky Mahogany

1502 - Gymnopogon ambiguus — Eastern Skeletongrass, Eastern Beardgrass, Bearded Skeletongrass, Broadleaf Beardgrass

1503 - Gypsophila paniculata — Tall Baby's Breath

1504 - Habenaria quinqueseta — Michaux's Orchid, Long-horned Habenaria

1505 - Habenaria repens — Water-spider Orchid, Floating Orchid

1506 - Hackelia virginiana — Virginia Stickseed

1507 - Halesia carolina — Little Silverbell

1508 - Halesia diptera — Common Two-wing Silverbell

1509 - Halesia tetraptera var. monticola — Mountain Silverbell

1510 - Halesia tetraptera var. tetraptera — Common Silverbell

1511 - Hamamelis vernalis — Ozark Witch-hazel, Vernal Witch-hazel, Springtime Witch-hazel

1512 - Hamamelis virginiana — American Witch-hazel, Northern Witch-hazel

1513 - Hedeoma hispida — Rough Pennyroyal, Rough False Pennyroyal, Mock Pennyroyal

1514 - Hedeoma pulegioides — American Pennyroyal

1515 - Hedera helix — English Ivy, Common Ivy

1516 - Hedera hibernica — Atlantic Ivy, Irish Ivy

1517 - Helenium amarum var. amarum — Bitterweed, Yellow Sneezeweed, Bitter Sneezeweed

1518 - Helenium autumnale var. autumnale — Common Sneezeweed

1519 - Helenium brevifolium — Littleleaf Sneezeweed, Shortleaf Sneezeweed

1520 - Helenium flexuosum — Purplehead Sneezeweed, Southern Sneezeweed

1521 - Helenium pinnatifidum — Savanna Sneezeweed, Southeastern Sneezeweed

1522 - Helenium vernale — Savannah Sneezeweed, Spring Helenium

1523 - Helianthemum canadense — Canada Frostweed, Canada Sunrose

1524 - Helianthemum carolinianum — Carolina Sunrose, Carolina Frostweed, Carolina Rockrose

1525 - Helianthemum georgianum — Georgia Sunrose, Georgia Frostweed

1526 - Helianthemum rosmarinifolium — Rosemary Sunrose, Rosemary Frostweed

1527 - Helianthus ×laetiflorus [pauciflorus × tuberosus] — Showy Sunflower, cheerful sunflower

1528 - Helianthus ×verticillatus — Whorled Sunflower

1529 - Helianthus agrestis — Southeastern Sunflower

1530 - Helianthus angustifolius — Narrowleaf Sunflower, Swamp Sunflower

1531 - Helianthus annuus — Common Sunflower, Mirasol

1532 - Helianthus atrorubens — Purple-disk Sunflower, Hairy Wood Sunflower, Appalachian Sunflower

1533 - Helianthus ciliaris — Texas Blueweed, Blueweed Sunflower

1534 - Helianthus debilis ssp. cucumerifolius — Cucumber-leaf Sunflower, Beach Sunflower

1535 - Helianthus decapetalus — Thinleaf Sunflower, Forest Sunflower

1536 - Helianthus divaricatus — Woodland Sunflower, Spreading Sunflower

1537 - Helianthus giganteus — Tall Sunflower, Swamp Sunflower, Tuberous Sunflower, Giant Sunflower

1538 - Helianthus glaucophyllus — Whiteleaf Sunflower

1539 - Helianthus heterophyllus — Savanna Sunflower, Variable-leaf Sunflower

1540 - Helianthus hirsutus — Hairy Sunflower, Rough Sunflower

1541 - Helianthus longifolius — Longleaf Sunflower

1542 - Helianthus maximiliani — Maximilian Sunflower

1543 - Helianthus microcephalus — Small Wood Sunflower, Small-headed Sunflower

1544 - Helianthus mollis — Downy Sunflower, Ashy Sunflower, Gray Sunflower

1545 - Helianthus occidentalis ssp. occidentalis — Naked-stem Sunflower, Fewleaf Sunflower, Western Sunflower

1546 - Helianthus pauciflorus ssp. pauciflorus — Stiff Sunflower

1547 - Helianthus porteri — Confederate Daisy

1548 - Helianthus radula — Roundleaf Sunflower, Rayless Sunflower

1549 - Helianthus resinosus — Hairy Sunflower, Resinous Sunflower, Gray Sunflower, Resindot Sunflower

1550 - Helianthus schweinitzii — Schweinitz's Sunflower

1551 - Helianthus smithii — Smith's Sunflower

1552 - Helianthus strumosus — Roughleaf Sunflower, Paleleaf Woodland Sunflower, Paleleaf Sunflower

1553 - Helianthus tuberosus — Jerusalem Artichoke

1554 - Heliopsis helianthoides var. helianthoides — False Sunflower, Eastern Oxeye, Eastern Sunflower-everlasting, Smooth Oxeye

1555 - Heliotropium amplexicaule — Clasping Heliotrope

1556 - Heliotropium curassavicum var. curassavicum — Seaside Heliotrope

1557 - Heliotropium indicum — Indian Heliotrope, Turnsole

1558 - Helleborus foetidus — Stinking Hellebore

1559 - Helleborus niger — black hellebore

1560 - Helleborus orientalis — Lenten-rose

1561 - Helleborus viridis — Lenten-rose, Green Hellebore, Christmas-rose

1562 - Helonias bullata — Swamp Pink

1563 - Hemerocallis fulva — Orange Daylily, Tawny Daylily, Roadside Daylily

1564 - Hemerocallis lilioasphodelus — Yellow Daylily, Lemon Daylily

1565 - Hepatica nobilis var. acuta — Sharp-lobed Hepatica, Sharp-lobed Liverleaf

1566 - Hepatica nobilis var. obtusa — Round-lobed Hepatica, Round-lobed Liverleaf

1567 - Heracleum mantegazzianum — Giant Hogweed

1568 - Heracleum maximum — Cow-parsnip, American Hogweed, Masterwort

1569 - Hesperis matronalis — Dame's Rocket

1570 - Hesperocyparis arizonica — Arizona Cypress

1571 - Heteranthera dubia — Water Stargrass

1572 - Heteranthera reniformis — Kidneyleaf Mud Plantain

1573 - Heterotheca camporum var. glandulissimum — Nashville Camphorweed, Lemon-yellow Goldenaster, Lemon-yellow False Goldenaster

1574 - Heterotheca subaxillaris — Camphorweed

1575 - Heuchera americana var. americana — American Alumroot

1576 - Heuchera americana var. hispida — Purple Alumroot, Hispid Alumroot

1577 - Heuchera caroliniana — Carolina Alumroot

1578 - Heuchera longiflora — Mapleleaf Alumroot, longflower alumroot

1579 - Heuchera parviflora var. parviflora — Littleflower Alumroot, Cave Alumroot, Cumberland Grotto Alumroot, Small-flower Alumroot

1580 - Heuchera pubescens — Marbled Alumroot, Downy Alumroot

1581 - Heuchera villosa var. villosa — Mapleleaf Alumroot, Hairy Alumroot, Rock Alumroot, Crag-jangle

1582 - Hexalectris spicata — Crested Coralroot, Spiked Crested Coralroot, Brunetta

1583 - Hexastylis arifolia var. arifolia — Little Brown Jug, Arrowhead Heartleaf, Arrowleaf Heartleaf, Pigs

1584 - Hexastylis arifolia var. callifolia — Gulf Little Brown Jug

1585 - Hexastylis arifolia var. ruthii — Appalachian Little Brown Jug

1586 - Hexastylis contracta — Mountain Heartleaf

1587 - Hexastylis heterophylla — Variable-leaf Heartleaf

1588 - Hexastylis lewisii — Lewis's Heartleaf

1589 - Hexastylis minor — Little Heartleaf, Small Heartleaf Ginger

1590 - Hexastylis naniflora — Dwarf-flower Heartleaf

1591 - Hexastylis rhombiformis — French Broad Heartleaf, Carolina Heartleaf

1592 - Hexastylis shuttleworthii var. harperi — Harper's Heartleaf

1593 - Hexastylis shuttleworthii var. shuttleworthii — Large-flower Heartleaf, Wild Ginger

1594 - Hexastylis sorriei — Sandhill Heartleaf, Streamhead Heartleaf

1595 - Hexastylis virginica — Virginia Heartleaf

1596 - Hibiscus aculeatus — Savanna Hibiscus, Comfort-root, Pineland Hibiscus

1597 - Hibiscus coccineus — Scarlet Rosemallow, Scarlet Hibiscus, Swamp Mallow

1598 - Hibiscus grandiflorus — Large-flowered Hibiscus, Swamp Rose Mallow, Swamp Hibiscus

1599 - Hibiscus laevis — Halberdleaf Rosemallow, Rose Hibiscus, Smooth Rosemallow, Showy Hibiscus

1600 - Hibiscus lasiocarpos — Western Rosemallow

1601 - Hibiscus moscheutos — Swamp Rosemallow, Eastern Rosemallow, Wild Cotton

1602 - Hibiscus syriacus — Rose-of-Sharon, Althea

1603 - Hibiscus trionum — Flower-of-an-hour, Venice Mallow, Bladder Ketmia

1604 - Hieracium ×flagellare var. flagellare — Whiplash Hawkweed

1605 - Hieracium aurantiacum — Orange Hawkweed, Devil's Paintbrush, Orange King-devil

1606 - Hieracium caespitosum — Field Hawkweed, Yellow King-devil, Meadow Hawkweed

1607 - Hieracium gronovii — Hairy Hawkweed, Beaked Hawkweed

1608 - Hieracium marianum — Maryland Hawkweed

1609 - Hieracium paniculatum — Leafy Hawkweed, Panicled Hawkweed, Allegheny Hawkweed

1610 - Hieracium pilosella var. pilosella — Mouse-ear Hawkweed

1611 - Hieracium piloselloides — Smooth Hawkweed, Glaucous King-devil, Tall Hawkweed

1612 - Hieracium scabrum var. scabrum — Rough Hawkweed

1613 - Hieracium venosum — Rattlesnake Hawkweed, Rattlesnake Weed, Veiny Hawkweed

1614 - Holcus lanatus — Velvet-grass

1615 - Holosteum umbellatum — Jagged Chickweed

1616 - Hordeum pusillum — Little Barley

1617 - Hosta ventricosa — Blue Plantain-lily

1618 - Hottonia inflata — Featherfoil, Water-violet

1619 - Houstonia caerulea — Quaker Ladies, Common Bluet, Innocence, Azure Bluet

1620 - Houstonia canadensis — Canada Bluet

1621 - Houstonia longifolia — Eastern Longleaf Bluet

1622 - Houstonia longifolia — Narrowleaf Bluet, Diffuse-branched Bluet

1623 - Houstonia longifolia — Granite Dome Bluet

1624 - Houstonia micrantha — Southern Bluet

1625 - Houstonia procumbens — Creeping Bluet, Roundleaf Bluet, Trailing Bluet, Fairy-footprints

1626 - Houstonia purpurea var. calycosa — Lanceleaf Bluet, Midwestern Summer Bluet, Glade Mountain Houstonia, Venus's Pride

1627 - Houstonia purpurea var. montana — Roan Mountain Bluet

1628 - Houstonia purpurea var. purpurea — Summer Bluet, Mountain Bluet, Woodland Bluet, Purple Bluet

1629 - Houstonia pusilla — Tiny Bluet, Small Bluet

1630 - Houstonia rosea — Rose Bluet, Pygmy Bluet

1631 - Houstonia serpyllifolia — Thymeleaf Bluet, Appalachian Bluet, Prostrate Bluet, Marsh Bluet

1632 - Hudsonia ericoides — Northern Golden-heather

1633 - Hudsonia montana — Mountain Golden-heather

1634 - Hudsonia tomentosa var. tomentosa — Woolly Beach-heather

1635 - Humulus japonicus — Japanese Hops

1636 - Huperzia appalachiana — Appalachian Firmoss, Appalachian Fir-clubmoss

1637 - Huperzia lucidula — Shining Clubmoss, Shining Firmoss

1638 - Huperzia porophila — Rock Clubmoss, Rock Firmoss

1639 - Hybanthus concolor — Green-violet

1640 - Hydrangea arborescens — Smooth Hydrangea, Sevenbark, Northern Wild Hydrangea

1641 - Hydrangea cinerea — Ashy Hydrangea, Southern Wild Hydrangea

1642 - Hydrangea quercifolia — Oakleaf Hydrangea

1643 - Hydrangea radiata — Snowy Hydrangea, Silverleaf Hydrangea

1644 - Hydrastis canadensis — Goldenseal

1645 - Hydrilla verticillata — Hydrilla

1646 - Hydrocharis morsus-ranae — European frog-bit

1647 - Hydrocleys nymphoides — Water Poppy

1648 - Hydrocotyle americana — American Water-pennywort

1649 - Hydrocotyle bonariensis — Dune Pennywort, Seaside Pennywort, Dune Water-pennywort, Largeleaf Pennywort

1650 - Hydrocotyle prolifera — Whorled Marsh-pennywort, Water-pennywort

1651 - Hydrocotyle ranunculoides — Swamp Water-pennywort, Floating Marsh-pennywort

1652 - Hydrocotyle sibthorpioides — Lawn Marsh-pennywort, Lawn Water-pennywort

1653 - Hydrocotyle umbellata — Marsh Water-pennywort, Manyflower Marsh-pennywort

1654 - Hydrocotyle verticillata var. verticillata — Shield Marsh-pennywort, Whorled Marsh-pennywort

1655 - Hydrolea corymbosa — Tall Hydrolea, Skyflower

1656 - Hydrolea ovata — Ovate False Fiddleleaf, Blue Waterleaf, Hairy Hydrolea

1657 - Hydrolea quadrivalvis — Waterpod, Waterleaf

1658 - Hydrophyllum appendiculatum — Biennial Waterleaf, Great Waterleaf

1659 - Hydrophyllum canadense — Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

1660 - Hydrophyllum macrophyllum — Hairy Waterleaf, Largeleaf Waterleaf

1661 - Hydrophyllum virginianum — Virginia Waterleaf, Eastern Waterfleaf

1662 - Hygrophila polysperma — East Indian Swampweed, East Indian Hygrophila, Miramar Weed, Hygro

1663 - Hylotelephium telephioides — Allegheny Live-forever, Cliff Orpine, Allegheny Stonecrop

1664 - Hymenocallis coronaria — Rocky-shoals Spiderlily, Catawba Spiderlily, Carolina Spiderlily, Cahaba Lily

1665 - Hymenocallis crassifolia — Carolina Spiderlily, Florida Spiderlily

1666 - Hymenocallis liriosme — Western Marsh Spiderlily, Louisiana Marsh Spiderlily

1667 - Hymenocallis occidentalis var. occidentalis — Hammock Spiderlily, Woodland Spiderlily, Northern Spiderlily

1668 - Hymenocallis rotata — Spring-run Spiderlily

1669 - Hymenopappus scabiosaeus var. scabiosaeus — Woolly-white

1670 - Hymenophyllum tayloriae — Gorge Filmy-fern, Taylor's Filmy-fern

1671 - Hymenophyllum tunbrigense — Tunbridge Filmy-fern, Tunbridge Fern

1672 - Hypericum adpressum — Creeping St. Johnswort, Bog St. Johnswort

1673 - Hypericum buckleii — Granite Dome St. Johnswort, Mountain St. Johnswort, Buckley's St. Johnswort, Dwarf St. Johnswort

1674 - Hypericum calycinum — Aaron's Beard

1675 - Hypericum canadense — Canada St. Johnswort

1676 - Hypericum cistifolium — Roundpod St. Johnswort

1677 - Hypericum crux-andreae — St. Peter's-wort, St. Andrew's Cross, St. Peter's Cross

1678 - Hypericum densiflorum — Mountain Bushy St. Johnswort, Dense-flowered St. Johnswort

1679 - Hypericum densiflorum — Interior Bushy St. Johnswort

1680 - Hypericum denticulatum — Coppery St. Johnswort

1681 - Hypericum dolabriforme — Glade St. Johnswort

1682 - Hypericum drummondii — Drummond's St. Johnswort, Nits-and-lice

1683 - Hypericum fasciculatum — Peelbark St. Johnswort

1684 - Hypericum frondosum — Golden St. Johnswort, Cedar Glade St. Johnswort

1685 - Hypericum galioides — bedstraw St. Johnswort

1686 - Hypericum gentianoides — Pineweed, Orange-grass, Orangeweed

1687 - Hypericum graveolens — Mountain St. Johnswort

1688 - Hypericum harperi — Harper's St. Johnswort

1689 - Hypericum hypericoides ssp. hypericoides — St. Andrew's Cross

1690 - Hypericum hypericoides ssp. multicaule — Straggling St. Johnswort, Low St. Johnswort, Creeping St. Andrew's Cross

1691 - Hypericum lloydii — Lloyd's St. Johnswort, Sandhills St. Johnswort, Piedmont St. Johnswort

1692 - Hypericum mitchellianum — Blue Ridge St. Johnswort

1693 - Hypericum mutilum — Common Dwarf St. Johnswort

1694 - Hypericum nudiflorum — Early St. Johnswort, Naked St. Johnswort, Streamside St. Johnswort

1695 - Hypericum nudiflorum — early St. Johnswort

1696 - Hypericum perforatum — European St. Johnswort, Common St. Johnswort, Klamath-weed

1697 - Hypericum prolificum — Shrubby St. Johnswort

1698 - Hypericum punctatum — Spotted St. Johnswort

1699 - Hypericum radfordiorum — Radford's St. Johnswort, Brushy Mountain St. Johnswort

1700 - Hypericum setosum — Hairy St. Johnswort

1701 - Hypericum sphaerocarpum — Barrens St. Johnswort, Roundfruit St. John's-wort

1702 - Hypericum suffruticosum — Pineland St. Johnswort

1703 - Hypericum tenuifolium — Sandhill St. Johnswort, Atlantic St. Johnswort

1704 - Hypericum tetrapetalum — Low St. Peter's-wort

1705 - Hypericum virgatum — Strict St. Johnswort, Sharpleaf St. Johnswort

1706 - Hypochaeris brasiliensis var. tweediei — Brazilian Cat's-ear

1707 - Hypochaeris glabra — Smooth Cat's-ear

1708 - Hypochaeris radicata — Hairy Cat's-ear, Spotted Cat's-ear, Cat's Ear Dandelion

1709 - Hypolepis repens — Creeping Bramble Fern

1710 - Hypoxis hirsuta — Yellow Stargrass, Hairy Yellow Stargrass, Common Stargrass, Upland Stargrass

1711 - Hypoxis juncea — Fringed Stargrass

1712 - Hypoxis wrightii — Bristleseed Stargrass, Pineland Stargrass

1713 - Hyptis alata — Musky Mint, Cluster Bushmint

1714 - Hyptis mutabilis — Tropical Bushmint

1715 - Ilex ambigua — Carolina Holly

1716 - Ilex amelanchier — Sarvis Holly

1717 - Ilex cassine var. cassine — Dahoon, Cassena, Dahoon Holly

1718 - Ilex collina — Long-stalked Holly, Cherry Holly

1719 - Ilex coriacea — Sweet Gallberry, Big Gallberry, Large Gallberry

1720 - Ilex cornuta — Chinese Holly, Burford Holly

1721 - Ilex crenata — Japanese Holly

1722 - Ilex cuthbertii — Cuthbert Holly

1723 - Ilex decidua — Possumhaw, Possumhaw Holly

1724 - Ilex glabra — Inkberry, Bitter Gallberry, Little Gallberry

1725 - Ilex laevigata — Smooth Winterberry

1726 - Ilex longipes — Georgia Holly, Chapman's Holly

1727 - Ilex montana — Mountain Holly, Mountain Winterberry

1728 - Ilex mucronata — Catberry, Nemopanthus

1729 - Ilex myrtifolia — Myrtle Holly, Myrtle-leaved Holly

1730 - Ilex opaca var. opaca — American Holly, Christmas Holly

1731 - Ilex verticillata — Downy Winterberry, "Black Alder"

1732 - Ilex vomitoria — Yaupon Holly, Yaupon

1733 - Illicium floridanum — Florida Star-anise, Florida Anise-tree, Stinkbush

1734 - Illicium parviflorum — Swamp Star-anise, Yellow Anise-tree, Ocala Anise-tree

1735 - Impatiens capensis — Spotted Jewelweed, Spotted Touch-me-not, Orange Jewelweed, Orange Touch-me-not

1736 - Impatiens glandulifera — Ornamental Jewelweed, Himalayan Balsam, Himalaya Touch-me-not, Indian Balsam

1737 - Impatiens pallida — Pale Jewelweed, Pale Touch-me-not, Yellow Jewelweed, Yellow Touch-me-not

1738 - Imperata cylindrica — Cogongrass, Bloodroot Grass, Brazilian Satintail

1739 - Indigofera caroliniana — Wild Indigo, Carolina Indigo

1740 - Indigofera hirsuta — Hairy Indigo, Roughhairy Indigo

1741 - Indigofera suffruticosa — West Indian Indigo

1742 - Ionactis linariifolius — Stiffleaf Aster, Flaxleaf Aster, Spruce Aster

1743 - Ipomoea aquatica — Water-spinach, Swamp Morning Glory

1744 - Ipomoea batatas — Sweet Potato

1745 - Ipomoea coccinea — Small Red Morning Glory, Scarlet Creeper

1746 - Ipomoea cordatotriloba var. cordatotriloba — Coastal Morning Glory, Tie-vine, Cotton Morning Glory

1747 - Ipomoea hederacea — Ivyleaf Morning Glory

1748 - Ipomoea hederifolia — Scarlet Creeper

1749 - Ipomoea imperati — Fiddleleaf Morning Glory, Beach Morning Glory

1750 - Ipomoea lacunosa — Small White Morning Glory, Small-flowered Morning Glory, Whitestar

1751 - Ipomoea macrorhiza — Indian Midden Morning Glory, Largeroot Morning Glory, Manroot, Pink Moonvine

1752 - Ipomoea pandurata — Manroot, Wild Potato Vine, Man-of-the-earth, Wild Sweet Potato

1753 - Ipomoea pes-caprae ssp. brasiliensis — Railroad Vine, Bay Hops, Bay Winders, Goat's-foot

1754 - Ipomoea purpurea — Common Morning Glory

1755 - Ipomoea quamoclit — Cypress-vine

1756 - Ipomoea sagittata — Saltmarsh Morning Glory

1757 - Ipomoea triloba — Little-bell

1758 - Ipomopsis rubra — Standing-cypress, Spanish-larkspur

1759 - Iris brevicaulis — Short-stem Iris, Lamance Iris, Zigzag Iris

1760 - Iris cristata — Dwarf Crested Iris

1761 - Iris fulva — Copper Iris, Red Flag

1762 - Iris germanica — German Iris, Fleur-de-Lys

1763 - Iris giganticaerulea — Giant Blue Iris

1764 - Iris hexagona var. hexagona — Dixie Iris, Anglepod Blue Flag

1765 - Iris hexagona var. savannarum — Prairie Iris

1766 - Iris prismatica — Slender Blue Flag, Slender Blue Iris

1767 - Iris pseudacorus — Yellow Flag, Water Flag, Yellow Iris

1768 - Iris sibirica — Siberian Iris

1769 - Iris tridentata — Bay Blue-flag Iris, Flag, Savannah Iris

1770 - Iris verna var. smalliana — Upland Dwarf Iris, Upland Dwarf Violet Iris

1771 - Iris verna var. verna — Coastal Plain Dwarf Iris, Sandhill Iris, Coastal Plain Violet Iris

1772 - Iris versicolor — Northern Blue Flag, Larger Blue Flag, Poison Flag, harlequin blueflag

1773 - Iris virginica var. shrevei — Shreve's iris, Shreve's Blue Flag iris

1774 - Iris virginica var. virginica — Southern Blue Flag

1775 - Isoetes appalachiana — Appalachian Quillwort

1776 - Isoetes boomii — Boom's Quillwort

1777 - Isoetes engelmannii — Engelmann's Quillwort, Appalachian Quillwort

1778 - Isoetes georgiana — Georgia Quillwort

1779 - Isoetes hyemalis — Wintergreen Quillwort, Winter Quillwort, evergreen quillwort

1780 - Isoetes junciformis — Rush Quillwort

1781 - Isoetes melanopoda — Eastern Blackfoot Quillwort

1782 - Isoetes melanopoda — Blackfoot Quillwort

1783 - Isoetes melanospora — Black-spored Quillwort

1784 - Isoetes piedmontana — Piedmont Quillwort

1785 - Isoetes riparia var. riparia — Riverbank Quillwort, Shore Quillwort

1786 - Isoetes tegetiformans — Mat-forming Quillwort, Merlin's Grass, Mat-forming Melin's grass

1787 - Isoetes valida — Mountain Quillwort, Carolina Quillwort, Strong Quillwort

1788 - Isoetes virginica — Virginia Quillwort

1789 - Isolepis carinata — Keeled Bulrush

1790 - Isotria medeoloides — Small Whorled Pogonia, Little Five-leaves

1791 - Isotria verticillata — Large Whorled Pogonia, Larger Five-leaves

1792 - Itea virginica — Virginia Sweetspire, Virginia-willow

1793 - Iva annua + — Sumpweed, Rough Marsh-elder, Annual Marsh-elder

1794 - Iva frutescens ssp. frutescens — Southern Maritime Marsh-elder, Southern Bigleaf Marsh-elder

1795 - Iva imbricata — Seashore Elder, Dune Marsh-elder, Seacoast Marsh-elder

1796 - Jacquemontia tamnifolia — Jacquemontia, Smallflower Morning Glory, Hairy Clustervine, Tie Vine

1797 - Jamesianthus alabamensis — Alabama Warbonnet

1798 - Jasminum nudiflorum — Winter Jasmine

1799 - Jeffersonia diphylla — Twinleaf

1800 - Juglans cinerea — Butternut, White Walnut

1801 - Juglans nigra — Black Walnut

1802 - Juncus acuminatus — Tapertip Rush, Sharp-fruited Rush

1803 - Juncus coriaceus — Leathery Rush

1804 - Juncus dichotomus — Forked Rush

1805 - Juncus effusus var. solutus — Soft Rush, Common Rush

1806 - Juncus georgianus — Georgia Rush, Flatrock Rush

1807 - Juncus gymnocarpus — Seep Rush, Beaked Rush, Pennsylvania Rush

1808 - Juncus marginatus — Grassleaf Rush

1809 - Juncus megacephalus — Large-headed Rush, Bighead Rush

1810 - Juncus roemerianus — Black Needle Rush

1811 - Juncus secundus — Lopsided Rush, Secund Rush

1812 - Juncus subcaudatus var. subcaudatus — Somewhat-tailed Rush, Woodland Rush, Short-tailed Rush

1813 - Juncus tenuis — Path Rush, Poverty Rush, Slender Rush

1814 - Juncus trigonocarpus — Redpod Rush

1815 - Juniperus communis var. depressa — Ground Juniper, Mountain Juniper, Common Juniper

1816 - Juniperus virginiana var. silicicola — Southern Red Cedar, Coastal Red Cedar

1817 - Juniperus virginiana var. virginiana — Eastern Red Cedar

1818 - Justicia americana — American Water-willow

1819 - Justicia angusta — Pineland Water-willow, Narrowleaf Water-willow

1820 - Justicia crassifolia — thickleaf water-willow

1821 - Justicia ovata var. ovata — Coastal Plain Water-willow, Looseflower Water-willow

1822 - Kallstroemia maxima — Greater Caltrop

1823 - Kalmia angustifolia — Northern Sheepkill, Sheep Laurel, Lamb-kill

1824 - Kalmia carolina — Southern Sheepkill, Carolina Wicky, Carolina Sheep Laurel, Carolina Bog Myrtle

1825 - Kalmia cuneata — White Wicky

1826 - Kalmia hirsuta — Hairy Wicky, Kalmiella

1827 - Kalmia latifolia — Mountain Laurel, Ivy, Calico-bush, Mountain Ivy

1828 - Kalopanax septemlobus — Castor Aralia

1829 - Kerria japonica — Kerria, Japanese-rose

1830 - Koelreuteria paniculata — Golden Rain-tree

1831 - Kosteletzkya virginica — Southern Seashore Mallow, Seashore Marshmallow, Virginia Saltmarsh Mallow, Fen-rose

1832 - Krameria lanceolata — Trailing Ratany, Sandspur, Spreading Ratanay, trailing krameria

1833 - Krigia biflora var. biflora — Orange Dwarf-dandelion, Two-flower Dwarf-dandelion, Two-flower Cynthia, Twin-flowered Cynthia

1834 - Krigia caespitosa — Opposite-leaf Dwarf-dandelion

1835 - Krigia dandelion — Colonial Dwarf-dandelion, Potato Dwarf-dandelion

1836 - Krigia montana — Mountain Dwarf-dandelion, Mountain Cynthia

1837 - Krigia virginica — Virginia Dwarf-dandelion

1838 - Kummerowia stipulacea — Korean-clover, Korean Lespedeza

1839 - Kummerowia striata — Japanese-clover, Common Lespedeza, Annual Lespedeza

1840 - Kyllinga odorata — Whitehead Sedge, Fragrant Spikesedge

1841 - Kyllinga pumila — Annual Greenhead Sedge, Low Spikesedge

1842 - Kyllinga squamulata — Crested Greenhead Sedge

1843 - Lachnanthes caroliana — Carolina Redroot

1844 - Lachnocaulon anceps — Common Bogbuttons, Savanna Bogbuttons, Whitehead Bogbutton

1845 - Lachnocaulon beyrichianum — Southern Bogbuttons

1846 - Lactuca biennis — Tall Blue Lettuce, Blue Wood Lettuce

1847 - Lactuca canadensis — American Wild Lettuce, Canada Lettuce

1848 - Lactuca floridana var. floridana — Woodland Lettuce

1849 - Lactuca graminifolia var. graminifolia — Coastal Plain Lettuce, Slender Wild Lettuce, Grassleaf Lettuce

1850 - Lactuca hirsuta var. sanguinea — Red Wood Lettuce, Downy Lettuce, Hairy Lettuce

1851 - Lactuca saligna — Willowleaf Lettuce

1852 - Lactuca serriola — Prickly Lettuce

1853 - Lagarosiphon major — African Elodea, oxygen-weed, South African oxygen weed

1854 - Lagerstroemia indica — Crape-myrtle

1855 - Lamium amplexicaule — Henbit, Henbit Deadnettle

1856 - Lamium maculatum — Spotted Deadnettle

1857 - Lamium purpureum var. purpureum — Purple Deadnettle, Red Deadnettle, Purple Archangel

1858 - Lantana camara — Common Lantana, Hedgeflower

1859 - Lantana depressa var. floridana — Florida Lantana, East Florida Lantana

1860 - Lantana montevidensis — Trailing Shrub-verbena, Polecat-geranium

1861 - Lantana urticoides — Texas Lantana, Hierba De Cristo, West Indies Shrub-verbena

1862 - Laportea aestuans — West Indian Wood-nettle

1863 - Laportea canadensis — Canada Wood-nettle

1864 - Lapsana communis — Nipplewort

1865 - Larix decidua — European Larch

1866 - Larix laricina — Eastern Tamarack, Eastern Larch

1867 - Lathyrus hirsutus — Caley Pea, Singletary Pea

1868 - Lathyrus latifolius — Everlasting Pea, Perennial Sweet Pea

1869 - Lathyrus odoratus — Sweet Pea

1870 - Lathyrus sylvestris — Perennial Pea, Narrowleaf Everlasting Pea, Flat Peavine

1871 - Lathyrus venosus — Wood Pea, Forest Pea, Bush Vetch, Veiny Pea

1872 - Leavenworthia exigua var. exigua — Tennessee Gladecress, Least Glade-cress

1873 - Leavenworthia uniflora — Michaux's Glade-cress

1874 - Lechea deckertii — Deckert's Pinweed

1875 - Lechea racemulosa — Racemose Pinweed, Oblong-fruit Pinweed

1876 - Lechea tenuifolia — Narrowleaf Pinweed

1877 - Leersia lenticularis — Catchfly Cutgrass, Oatmeal Grass

1878 - Leersia oryzoides — Rice Cutgrass

1879 - Leersia virginica — White Cutgrass, Whitegrass, Virginia Cutgrass

1880 - Leiophyllum buxifolium — Sand-myrtle, Mountain Myrtle

1881 - Leitneria floridana — Corkwood, Florida Corkwood

1882 - Lemna perpusilla — Tiny Duckweed, Small Duckweed, Minute Duckweed

1883 - Leonurus cardiaca ssp. cardiaca — Motherwort, Lion's-tail

1884 - Lepidium campestre — Cow Cress, Field Pepperwort, Field Cress, Field Pepperweed

1885 - Lepidium latifolium — Broadleaf Pepper-grass

1886 - Lepidium virginicum var. virginicum — Poor Man's Pepper, Peppergrass

1887 - Leptochloa dubia — Green Sprangletop

1888 - Leptochloa panicea ssp. brachiata — Red Sprangletop

1889 - Leptochloa panicea ssp. mucronata — Red Spangletop

1890 - Lespedeza angustifolia — Narrow-leaved Lespedeza, Narrowleaf Bush-clover

1891 - Lespedeza bicolor — Bicolor Lespedeza, Bicolor, Shrubby Lespedeza

1892 - Lespedeza capitata — Round-headed Lespedeza, Roundhead Bush-clover, Silvery Bush-clover

1893 - Lespedeza cuneata — Sericea Lespedeza, Chinese Lespedeza, Sericea

1894 - Lespedeza frutescens — Violet Lespedeza, Shrubby Bush-clover

1895 - Lespedeza hirta + — Hairy Bush-clover, Hairy Lespedeza, Silvery Lespedeza

1896 - Lespedeza procumbens — Downy Trailing Lespedeza, Trailing Bush-clover

1897 - Lespedeza repens — Smooth Trailing Lespedeza, Creeping Lespedeza, Creeping Bush-clover

1898 - Lespedeza stuevei — Velvety Lespedeza, Stueve's Bush-clover, Tall Lespedeza

1899 - Lespedeza thunbergii — Thunberg's Lespedeza, Thunberg's Bush-clover

1900 - Lespedeza violacea — Wand Lespedeza, Wandlike Bush-clover, Violet Bush-clover

1901 - Lespedeza virginica — Virginia Lespedeza, Slender Lespedeza, Virginia Bush-clover, Slender Bush-clover

1902 - Leucaena leucocephala — White Leadtree, Leucaena, Jumbie-bean

1903 - Leucanthemum vulgare — Oxeye Daisy, Common Daisy

1904 - Leucojum aestivum ssp. aestivum — Summer Snowflake

1905 - Leucothoe axillaris — Coastal Doghobble

1906 - Leucothoe fontanesiana — Mountain Doghobble, Highland Doghobble, Switch-ivy

1907 - Liatris aspera var. intermedia — Rough Blazing-star

1908 - Liatris chapmanii — Chapman's Blazing-star

1909 - Liatris cokeri — Sandhill Blazing-star

1910 - Liatris elegans var. elegans — Common Elegant Blazing-star

1911 - Liatris garberi — Garber’s Blazing-star

1912 - Liatris helleri — Smooth Blazing-star, Heller's Blazing-star

1913 - Liatris microcephala — Narrowleaf Blazing-star, Smallhead Blazing-star

1914 - Liatris pauciflora — Sandhill Blazing-star, One-sided Blazing-star, Lax Blazing-star

1915 - Liatris pilosa — Grassleaf Blazing-star, Shaggy Blazing-star

1916 - Liatris pycnostachya + — Prairie Blazing-star

1917 - Liatris scariosa var. scariosa — Northern Blazing-star

1918 - Liatris spicata var. resinosa — Dense Blazing-star, Bog Blazing-star

1919 - Liatris spicata var. spicata — Dense Blazing-star, Mountain Blazing-star, Florist's Gayfeather, Dense Gayfeather

1920 - Liatris squarrosa var. squarrosa — Scaly Blazing-star, Squarrose Gayfeather, Longbracted Blazing-star

1921 - Liatris squarrulosa — Southern Blazing-star, Earle's Blazing-star, Appalachian Blazing-star

1922 - Liatris tenuifolia var. tenuifolia — Shortleaf Blazing-star, Shortleaf Gayfeather, Slender Blazing-star

1923 - Liatris virgata — Wand Blazing-star

1924 - Licania michauxii — Gopher-apple, Ground-oak

1925 - Ligusticum canadense — American Lovage

1926 - Ligustrum amurense — Amur Privet

1927 - Ligustrum japonicum — Japanese Privet

1928 - Ligustrum lucidum — Glossy Privet, Broadleaf Privet

1929 - Ligustrum obtusifolium — Border Privet

1930 - Ligustrum ovalifolium — California Privet

1931 - Ligustrum quihoui — Waxyleaf Privet

1932 - Ligustrum sinense — Chinese Privet, "privy hedge"

1933 - Ligustrum vulgare — European Privet, Common Privet

1934 - Lilaeopsis carolinensis — Carolina Lilaeopsis, Carolina Grasswort

1935 - Lilaeopsis chinensis — Marsh Lilaeopsis, Eastern Grasswort

1936 - Lilium canadense ssp. canadense — Canada Lily

1937 - Lilium catesbaei — Pine Lily, Catesby's Lily, Leopard Lily

1938 - Lilium formosanum — Formosa Lily, Taiwanese Lily

1939 - Lilium grayi — Gray's Lily, Roan Lily

1940 - Lilium iridollae — Sandhills Lily, Sandhills Bog Lily, Fire Lily

1941 - Lilium lancifolium — Tiger Lily

1942 - Lilium longiflorum — Easter Lily, November Lily

1943 - Lilium michauxii — Carolina Lily, Michaux’s Lily

1944 - Lilium michiganense — Michigan Lily

1945 - Lilium philadelphicum var. philadelphicum — Eastern Wood Lily, Appalachian Wood Lily

1946 - Lilium philippinense — Philippine Lily

1947 - Lilium superbum — Turk's-cap Lily, Lily-royal, Superb Lily

1948 - Limnobium spongia — American Frogsbit, Spongeplant

1949 - Limnophila sessiliflora — Asian Marshweed

1950 - Limonium carolinianum — Carolina Sea-lavender

1951 - Linaria dalmatica ssp. dalmatica — Dalmation Toadflax

1952 - Linaria purpurea — purple toadflax

1953 - Linaria vulgaris — Butter-and-eggs, Yellow Toadflax, Wild-snapdragon

1954 - Lindera benzoin var. benzoin — Northern Spicebush, Wild Allspice

1955 - Lindera melissifolia — Southern Spicebush, Pondberry

1956 - Lindera subcoriacea — Bog Spicebush, Streamhead Spicebush

1957 - Lindernia dubia var. dubia — Yellowseed False Pimpernel

1958 - Lindernia monticola — Flatrock Pimpernel, Riverbank Pimpernel, False Pimpernel, Piedmont Pimpernel

1959 - Linum floridanum var. chrysocarpum — Yellow-fruited Yellow Flax, Florida yellow flax

1960 - Linum floridanum var. floridanum — Florida Yellow Flax, Savanna Flax

1961 - Linum intercursum — Bicknell's Yellow Flax, Sandplain Flax

1962 - Linum medium var. texanum — Texas Yellow Flax, Stiff Yellow Flax, Spreading Flax, Texas Flax

1963 - Linum striatum — Ridgestem Yellow Flax, Ridged Yellow Flax

1964 - Linum virginianum — Virginia Yellow Flax, Woodland Flax

1965 - Liparis liliifolia — Lily-leaf Twayblade, Large Twayblade, Purple Twayblade, Brown Wide-lip Orchid

1966 - Liparis loeselii — Fen Orchid, Bog Twayblade, Loesel's Twayblade, Yellow Wide-lip Orchid

1967 - Lipocarpha micrantha — Smallflower Halfchaff

1968 - Liquidambar styraciflua — Sweetgum

1969 - Liriodendron tulipifera — Tuliptree, Yellow Poplar, Whitewood

1970 - Liriope graminifolia — Liriope, Lilyturf

1971 - Liriope muscari — Liriope, Big Blue Lilyturf

1972 - Liriope spicata — Liriope, Creeping Lilyturf

1973 - Listera australis — Southern Twayblade

1974 - Listera smallii — Kidneyleaf Twayblade, Appalachian Twayblade, Small's Twayblade

1975 - Lithospermum canescens — Hoary Puccoon, Indian-paint

1976 - Lithospermum caroliniense var. caroliniense — Coastal Plain Puccoon, Hairy Puccoon, Sandhill Puccoon

1977 - Lithospermum latifolium — American Gromwell, Broadleaf Gromwell

1978 - Lithospermum tuberosum — Southern Stoneseed

1979 - Litsea aestivalis — Pondspice

1980 - Lobelia amoena var. amoena — Southern Lobelia

1981 - Lobelia amoena var. glandulifera — Georgia Lobelia, southern lobelia

1982 - Lobelia boykinii — Boykin's Lobelia

1983 - Lobelia cardinalis — Cardinal Flower

1984 - Lobelia elongata — Purple Lobelia, Streamside Lobelia, Longleaf Lobelia

1985 - Lobelia glandulosa — Savanna Lobelia, Glade Lobelia

1986 - Lobelia inflata — Indian-tobacco, Pukeweed

1987 - Lobelia nuttallii — Nuttall's Lobelia

1988 - Lobelia paludosa — White Lobelia

1989 - Lobelia puberula var. puberula — Downy Lobelia, Hairy Lobelia

1990 - Lobelia siphilitica var. siphilitica — Great Blue Lobelia

1991 - Lobelia spicata var. spicata — Pale Spiked Lobelia, Palespike Lobelia

1992 - Lobularia maritima — Sweet Alyssum

1993 - Lolium perenne ssp. multiflorum — Italian Ryegrass, Annual Ryegrass

1994 - Lolium perenne ssp. perenne — English Ryegrass, Perennial Ryegrass

1995 - Lolium temulentum ssp. temulentum — Darnel Ryegrass, Darnel

1996 - Lonicera ×bella [morrowii × tatarica] — Bell's Honeysuckle, Pretty Honeysuckle, Showy Honeysuckle

1997 - Lonicera canadensis — American Fly-honeysuckle

1998 - Lonicera dioica — Smooth Honeysuckle, Mountain Coral Honeysuckle, Limber Honeysuckle

1999 - Lonicera flava — Yellow Honeysuckle

2000 - Lonicera fragrantissima — Sweet-breath-of-spring, Winter Honeysuckle

2001 - Lonicera japonica — Japanese Honeysuckle

2002 - Lonicera maackii — Amur Bush-honeysuckle, Amur Honeysuckle

2003 - Lonicera morrowii — Morrow's Honeysuckle

2004 - Lonicera sempervirens — Coral Honeysuckle, Trumpet Honeysuckle, Scarlet Honeysuckle, Woodbine

2005 - Lonicera standishii — Standish's Honeysuckle

2006 - Lonicera tatarica — Tatarian Honeysuckle

2007 - Lonicera xylosteum — European Fly-honeysuckle, Dwarf Honeysuckle

2008 - Lophiola aurea — Goldencrest

2009 - Lotus corniculatus — Birdsfoot-trefoil, Eggs-and-Bacon

2010 - Lotus glaber — Narrowleaf Birdsfoot-trefoil, Slender Birdsfoot-trefoil

2011 - Lotus unifoliolatus var. helleri — Carolina Prairie-trefoil

2012 - Ludwigia alternifolia — Alternate-leaf Seedbox, Bushy Seedbox

2013 - Ludwigia arcuata — Pondshore Seedbox, piedmont primrose-willow, Needleleaf Ludwigia

2014 - Ludwigia bonariensis — South American Seedbox

2015 - Ludwigia brevipes — Long Beach Seedbox, Coastal Plain Water-purslane

2016 - Ludwigia decurrens — Wingstem Water-primrose, Wingleaf Primrose-willow

2017 - Ludwigia grandiflora ssp. grandiflora — Showy Water-primrose, Large-flower Water-primrose

2018 - Ludwigia grandiflora ssp. hexapetala — Common Water-primrose

2019 - Ludwigia hirtella — Rafinesque's Seedbox, Spindleroot, Hairy Seedbox

2020 - Ludwigia leptocarpa — Water-willow, Primrose Willow, Anglestem Primrose-willow

2021 - Ludwigia maritima — Harper's Seedbox, Seaside Seedbox

2022 - Ludwigia octovalvis ssp. octovalvis — Mexican Primose-willow

2023 - Ludwigia palustris — Common Water-purslane, Marsh Purslane, Marsh Seedbox

2024 - Ludwigia repens — Creeping Seedbox

2025 - Ludwigia suffruticosa — Shrubby Seedbox

2026 - Ludwigia virgata — Savanna Seedbox, Slender Seedbox

2027 - Lunaria annua — Money Plant, Annual Honesty, Silver-dollar Plant

2028 - Lupinus angustifolius — Narrowleaf Lupine

2029 - Lupinus diffusus — Blue Sandhill Lupine, Sky-blue Lupine

2030 - Lupinus perennis ssp. gracilis — Southern Sundial Lupine

2031 - Lupinus perennis ssp. perennis var. perennis — Northern Sundial Lupine

2032 - Lupinus villosus — Lady Lupine, Pink Sandhill Lupine

2033 - Luzula acuminata ssp. acuminata — Hairy Woodrush

2034 - Luzula acuminata ssp. carolinae — Carolina woodrush, Southern Hairy Woodrush

2035 - Luzula bulbosa — Bulbous Woodrush

2036 - Luzula echinata — Hedgehog Woodrush, Spreading Woodrush

2037 - Luzula multiflora ssp. multiflora var. multiflora — Common Woodrush

2038 - Lychnis coronaria — Rose Campion, Mullein-pink

2039 - Lychnis flos-cuculi — Ragged Robin

2040 - Lycium carolinianum var. carolinianum — Christmas-berry, Carolina Matrimony-vine

2041 - Lycopodiella alopecuroides — Foxtail Clubmoss, Foxtail Bog Clubmoss

2042 - Lycopodiella appressa — Southern Bog Clubmoss

2043 - Lycopodiella caroliniana var. caroliniana — Carolina Bog Clubmoss, Slender Clubmoss

2044 - Lycopodiella cernua var. cernua — Nodding Clubmoss, Staghorn Clubmoss

2045 - Lycopodiella prostrata — Featherstem Clubmoss, Prostrate Bog Clubmoss

2046 - Lycopodium annotinum — Stiff Clubmoss, Bristly Clubmoss

2047 - Lycopodium clavatum — Staghorn Clubmoss, Running Clubmoss, Ground-pine

2048 - Lycopodium dendroideum — Prickly Tree-clubmoss, Round-branch Clubmoss, Tree Ground-pine

2049 - Lycopodium digitatum — Southern Ground-cedar, Common Running-cedar, Fan Ground-pine, Running Ground-pine

2050 - Lycopodium hickeyi — Hickey's Tree-clubmoss, Pennsylvania Ground-pine

2051 - Lycopodium obscurum — Flat-branched Tree-clubmoss, Common Ground-pine

2052 - Lycopodium tristachyum — Blue Ground-cedar, Blue Running-cedar

2053 - Lycopus rubellus — Stalked Bugleweed, Taperleaf Bugleweed

2054 - Lycopus virginicus — Virginia Bugleweed, Virginia water horehound

2055 - Lycoris radiata — Red Spider Lily, Hurricane Lily, Surprise Lily, Magic Lily

2056 - Lygodesmia aphylla — Rose-rush, Flowering Straw

2057 - Lygodium japonicum — Japanese Climbing Fern

2058 - Lygodium microphyllum — Old World Climbing Fern, Small-leaf Climbing Fern

2059 - Lygodium palmatum — American Climbing Fern

2060 - Lyonia ferruginea — Rusty Lyonia, Staggerbush, Dragonwood, Crookedwood

2061 - Lyonia fruticosa — Staggerbush, Poor-grub

2062 - Lyonia ligustrina var. foliosiflora — Southern Maleberry, He-huckleberry

2063 - Lyonia ligustrina var. ligustrina — Northern Maleberry, He-huckleberry

2064 - Lyonia lucida — Shining Fetterbush, Lyonia, Hemleaf

2065 - Lyonia mariana — Staggerbush, Large-flowered Fetterbush

2066 - Lysimachia asperulifolia — Pocosin Loosestrife, "Roughleaf Loosestrife"

2067 - Lysimachia ciliata — Fringed Loosestrife

2068 - Lysimachia clethroides — Gooseneck Loosestrife

2069 - Lysimachia fraseri — Fraser's Loosestrife

2070 - Lysimachia graminea — Grassleaf Yellow-loosestrife

2071 - Lysimachia hybrida — Lowland Loosestrife

2072 - Lysimachia lanceolata — Lanceleaf Loosestrife

2073 - Lysimachia loomisii — Carolina Loosestrife, Loomis's Loosestrife

2074 - Lysimachia nummularia — Moneywort, Creeping Jenny, Creeping Charlie

2075 - Lysimachia punctata — Spotted Loosestrife, Dotted Loosestrife, Large Loosestrife

2076 - Lysimachia quadriflora — Prairie Loosestrife, Four-flower Loosestrife, Smooth Loosestrife

2077 - Lysimachia quadrifolia — Whorled Loosestrife

2078 - Lysimachia terrestris — Swamp Candles, Bog-candles, Bog Loosestrife

2079 - Lysimachia tonsa — Southern Loosestrife, Appalachian Loosestrife

2080 - Lysimachia vulgaris — Garden Loosestrife

2081 - Lythrum alatum var. alatum — Northern Winged Loosestrife

2082 - Lythrum salicaria — Purple Loosestrife

2083 - Macbridea caroliniana — Carolina Birds-in-a-nest, Carolina Macbridea, Carolina Bogmint

2084 - Maclura pomifera — Osage-orange, Hedge-apple, Bow-wood

2085 - Macroptilium lathyroides — Wild Bushbean

2086 - Macrothelypteris torresiana — Mariana Maiden Fern, Swordfern, False Maiden Fern

2087 - Magnolia acuminata — Cucumber Magnolia, Cucumber-tree

2088 - Magnolia acuminata — Piedmont Cucumber Magnolia, Yellow Cucumber-tree, Showy Cucumber Magnolia

2089 - Magnolia ashei — Ashe's Magnolia

2090 - Magnolia fraseri — Fraser Magnolia, Mountain Magnolia, Earleaf Umbrella-tree, Umbrella Tree

2091 - Magnolia grandiflora — Southern Magnolia, Bull Bay

2092 - Magnolia macrophylla — Bigleaf Magnolia, Large-leaved Magnolia, Umbrella Tree

2093 - Magnolia pyramidata — Pyramid Magnolia

2094 - Magnolia tripetala — Umbrella Magnolia, Umbrella-tree

2095 - Magnolia virginiana — Sweetbay, Sweetbay Magnolia, Swampbay

2096 - Mahonia bealei — Leatherleaf Mahonia, Chinese Mahonia, Holly-grape

2097 - Mahonia nervosa — Cascade Oregon-grape, Cascades Mahonia

2098 - Mahonia repens — Creeping Oregon-grape

2099 - Maianthemum canadense — Canada Mayflower, False Lily-of-the-valley, Wild Lily-of-the-valley

2100 - Maianthemum racemosum ssp. racemosum — False Solomon's Seal, Eastern Solomon's Plume, May-plume

2101 - Maianthemum stellatum — Starry Solomon's Seal, Starry Solomon's Plume, Starflower

2102 - Malaxis bayardii — Appalachian Adder's-mouth Orchid

2103 - Malaxis spicata — Florida Adder's-mouth Orchid

2104 - Malaxis unifolia — Green Adder's-mouth Orchid

2105 - Malus angustifolia var. angustifolia — Southern Crabapple, Wild Crabapple

2106 - Malus baccata — Siberian Crabapple

2107 - Malus coronaria — Sweet Crabapple, Wild Crabapple

2108 - Malus pumila — Common Apple

2109 - Malva moschata — Marsh Mallow, Musk Mallow, Rose Mallow

2110 - Malva neglecta — Common Mallow, Cheeses

2111 - Malva sylvestris — High Mallow, Common Mallow, Cheeses

2112 - Malvaviscus arboreus var. arboreus — Wax Mallow

2113 - Malvaviscus arboreus var. drummondii — Wax Mallow, Turk's-cap Mallow

2114 - Malvaviscus penduliflorus — Turk’s-cap Mallow, Mazapan

2115 - Manfreda virginica — Eastern Agave, Eastern False Aloe, Rattlesnake-master, American Aloe

2116 - Marshallia caespitosa — Barbara's-buttons, Seep Marshallia

2117 - Marshallia graminifolia var. cynanthera — Grassleaf Barbara's-buttons, Gulf Coast Barbara's-buttons

2118 - Marshallia graminifolia var. graminifolia — Grassleaf Barbara's-buttons

2119 - Marshallia grandiflora — Blue Ridge Barbara's-buttons, Large-flowered Barbara's-buttons, Monongahela Barbara's-buttons, Appalachian Barbara's-buttons

2120 - Marshallia legrandii — Oak Barrens Barbara's-buttons

2121 - Marshallia mohrii — Coosa Barbara's-buttons

2122 - Marshallia obovata var. obovata — Piedmont Barbara's-buttons, Spoon-leaved Barbara's-buttons, Spoon-shaped Barbara's-buttons

2123 - Marshallia obovata var. scaposa — Sandhill Marshallia, Savanna Barbara's-buttons, Spoon-shaped Barbara's-buttons

2124 - Marshallia ramosa — Pineland Barbara's-buttons, Southern Barbara's-buttons

2125 - Marshallia trinervia — Colonial Barbara's-buttons, Broadleaf Barbara's-buttons

2126 - Marsilea macropoda — Golden Waterclover, Big-footed Waterclover

2127 - Marsilea minuta — Dwarf Waterclover, Small Waterclover

2128 - Marsilea mutica — Australian Waterclover, Nardoo

2129 - Marsilea quadrifolia — European Waterclover, European Pepperwort, European Water Shamrock

2130 - Matelea carolinensis — Carolina Spinypod, Climbing Milkweed, Climbing Milkvine, Maroon Carolina Milkvine

2131 - Matelea decipiens — Deceptive Spinypod

2132 - Matelea flavidula — Yellow Spinypod, Yellow Carolina Milkvine

2133 - Matelea gonocarpos — Eastern Anglepod

2134 - Matelea obliqua — Northern Spinypod, Limerock Milkvine, Climbing Milkvine

2135 - Matricaria discoidea — Pineapple-weed, Rayless Chamomile

2136 - Mayaca fluviatilis — Stream Bogmoss

2137 - Mayaca fluviatilis — Aublet's Bogmoss

2138 - Mazus miquelii — Creeping Mazus, Miquel's mazus

2139 - Mazus pumilus — Japanese Mazus

2140 - Mecardonia acuminata var. acuminata — Mecardonia, Common Axilflower

2141 - Medeola virginiana — Indian Cucumber-root

2142 - Medicago arabica — Spotted Medick, Spotted Bur-clover

2143 - Medicago lupulina — Black Medick, Yellow Trefoil

2144 - Medicago polymorpha — Toothed Medick, Smooth Bur-clover

2145 - Medicago sativa ssp. sativa — Alfalfa, Lucerne, Blue Alfalfa

2146 - Meehania cordata — Meehania, Meehan's Mint

2147 - Melaleuca quinquenervia — Paperbark Tree, Meleleuca, Punktree

2148 - Melampyrum lineare var. latifolium — Cow-wheat

2149 - Melanthera angustifolia — Everglades squarestem, Prairie Black-anthers

2150 - Melanthera nivea — Melanthera, Snow Squarestem

2151 - Melia azedarach — Chinaberry, Pride-of-India

2152 - Melica mutica — Two-flower Melicgrass

2153 - Melilotus indicus — Small Melilot, Sourclover, Indian Sweetclover

2154 - Melilotus officinalis — White Sweetclover, White Melilot

2155 - Melilotus officinalis — Yellow Sweetclover, Yellow Melilot, Ribbed Melilot

2156 - Melinis repens — Rose Natalgrass

2157 - Melissa officinalis — Lemon Balm

2158 - Melochia corchorifolia — Chocolate-weed

2159 - Melochia spicata — Bretonica Peluda

2160 - Melothria pendula var. pendula — Creeping Cucumber

2161 - Menispermum canadense — Moonseed, Yellow Parilla

2162 - Mentha ×piperita [aquatica × spicata] — Peppermint

2163 - Mentha arvensis — Canada Mint, Field Mint, Wild Mint

2164 - Mentha spicata — Spearmint

2165 - Menziesia pilosa — Minniebush

2166 - Mertensia virginica — Virginia Bluebells, Virginia Cowslip

2167 - Mespilus canescens — Stern's Medlar, Stearn's Medlar

2168 - Mespilus germanica — Eurasian Medlar

2169 - Micranthemum umbrosum — Shade Mudflower

2170 - Microstegium vimineum — Japanese Stiltgrass, Japanese-grass, Nepalese Browntop, Nepal Grass

2171 - Microthlaspi perfoliatum — Perfoliate Pennycress, Thoroughwort Pennycress

2172 - Mikania cordifolia — Heartleaf Climbing Hempweed

2173 - Mikania scandens — Climbing Hempweed

2174 - Mimosa microphylla — Littleleaf Sensitive-briar, Eastern Sensitive-briar

2175 - Mimosa quadrivalvis var. floridana — Florida Sensitive-briar, Powderpuff Mimosa

2176 - Mimosa strigillosa — Mimosa Vine, Sensitive Vine, Powderpuff Mimosa, Vergonzosa

2177 - Mimulus alatus — Winged Monkeyflower, Sharpwing Monkeyflower

2178 - Mimulus ringens var. ringens — Allegheny Monkeyflower, Square-stemmed Monkeyflower

2179 - Minuartia caroliniana — Carolina Sandwort, Longroot, Pine-barren Sandwort

2180 - Minuartia glabra — Appalachian Sandwort

2181 - Minuartia godfreyi — Godfrey's Sandwort

2182 - Minuartia groenlandica — Mountain Sandwort, Greenland Sandwort

2183 - Minuartia patula — Lime-barren Sandwort, Glade Sandwort

2184 - Minuartia uniflora — Piedmont Sandwort, One-flower Sandwort

2185 - Mirabilis jalapa — Garden Four-o'clock, Marvel-of-Peru

2186 - Mirabilis nyctaginea — Wild Four-o'clock, Heart-leaved Umbrella-wort

2187 - Miscanthus sacchariflorus — Amur Silvergrass, Amur Plumegrass

2188 - Miscanthus sinensis — Chinese Silvergrass, Eulalia

2189 - Mitchella repens — Partridgeberry, Twinflower

2190 - Mitella diphylla — Two-leaved Miterwort, Bishop's Cap

2191 - Mitracarpus hirtus — Girdle-pod

2192 - Mitreola petiolata — Caribbean Miterwort, Lax Hornpod

2193 - Mitreola sessilifolia — Small-leaved Miterwort, Swamp Hornpod

2194 - Mitreola sessilifolia — Narrow-leaved Miterwort

2195 - Modiola caroliniana — Carolina Bristlemallow, Bristly-mallow, Carolina Mallow

2196 - Mollugo verticillata — Carpetweed, Indian-chickweed, Green Carpetweed

2197 - Momordica charantia — Balsam-pear, Balsam-apple, Bitter Melon

2198 - Monarda citriodora ssp. citriodora var. citriodora — Lemon Bergamot, Lemon Mint

2199 - Monarda clinopodia — Basil Bergamot, Basil Beebalm, White Bergamot, Basil Balm

2200 - Monarda didyma — Scarlet Beebalm, Oswego Tea

2201 - Monarda fistulosa + — Wild Bergamot

2202 - Monarda media — Purple Beebalm, Purple Bergamot

2203 - Monarda punctata ssp. punctata var. punctata — Eastern Horsemint, Spotted Beebalm

2204 - Monochoria vaginalis — Monochoria, heartshape false pickerelweed

2205 - Monotropa hypopitys — Common Eastern Pinesap

2206 - Monotropa hypopitys — Hairy Pinesap, Appalachian Red Pinesap

2207 - Monotropa uniflora — Indian Pipes, Ghost-flower, Common Ghost Pipes

2208 - Monotropa uniflora — Southern Ghost Pipes, Scrub Ghost-flower

2209 - Monotropsis odorata — Appalachian Pygmy Pipes, Sweet Pinesap

2210 - Morella caroliniensis — Pocossin Bayberry, Evergreen Bayberry, Swamp Candleberry, Southern Bayberry

2211 - Morella cerifera — Common Wax-myrtle, Southern Bayberry

2212 - Morella cerifera — Dwarf Wax-myrtle, Dwarf Bayberry

2213 - Morella inodora — Scentless Bayberry, Odorless Bayberry

2214 - Morella pensylvanica — Northern Bayberry

2215 - Morus alba — White Mulberry, Silkworm Mulberry, Russian Mulberry

2216 - Morus rubra var. rubra — Red Mulberry

2217 - Mosla dianthera — Miniature Beefsteak-plant, Mosla

2218 - Muhlenbergia capillaris — Pink Muhlygrass, Upland Muhly, Hair-awn Muhly, Hairgrass

2219 - Muhlenbergia expansa — Savannah Hairgrass, Cut-over Muhly

2220 - Muhlenbergia filipes — Dune Hairgrass, Sweetgrass

2221 - Muhlenbergia mexicana — Hairy Wirestem Muhly, Mexican Muhly

2222 - Muhlenbergia schreberi — Nimblewill

2223 - Muhlenbergia sylvatica — Woodland Muhly

2224 - Muhlenbergia tenuiflora — Slender Muhly

2225 - Murdannia keisak — Murdannia, Asian Spiderwort, Marsh Dewflower, Wart-removing Herb

2226 - Murdannia nudiflora — Doveweed, Naked-stem Dewflower

2227 - Muscari botryoides — Compact Grape-hyacinth

2228 - Muscari neglectum — Starch Grape-hyacinth, Blue Bottles

2229 - Myosotis arvensis — Field Forget-me-not, Field Scorpion-grass

2230 - Myosotis discolor — Yellow-and-blue Scorpion-grass, Changing Forget-me-not

2231 - Myosotis laxa — Smaller Forget-me-not, Marsh Forget-me-not, Tufted Forget-me-not

2232 - Myosotis macrosperma — Bigseed Forget-me-not, Scorpion-grass, Largeseed Forget-me-not

2233 - Myosotis scorpioides — Water Scorpion-grass, True Forget-me-not

2234 - Myosotis stricta — Blue Scorpion-grass

2235 - Myosotis verna — Spring Forget-me-not, Early Forget-me-not, Early Scorpion-grass

2236 - Myosoton aquaticum — Water-chickweed, Giant Chickweed, Water Mouse-ear

2237 - Myosurus minimus — Mousetail

2238 - Myrica gale — Sweet-gale

2239 - Myriophyllum aquaticum — Parrot-feather

2240 - Myriophyllum heterophyllum — Southern Water-milfoil, Variable-leaf Water-milfoil

2241 - Myriophyllum laxum — Loose Water-milfoil, Sandhills Milfoil, Lax Water-milfoil, Piedmont Water-milfoil

2242 - Myriophyllum sibiricum — Common Water-milfoil

2243 - Myriophyllum spicatum — Eurasian Water-milfoil

2244 - Myriophyllum verticillatum — Whorled Water-milfoil

2245 - Najas filifolia — Narrowleaf Naiad, needleleaf waternymph

2246 - Najas gracillima — Slender Naiad, Slender Waternymph, Bushy Naiad

2247 - Najas guadalupensis ssp. guadalupensis — Southern Naiad, Southern Waternymph

2248 - Najas minor — Spinyleaf Naiad, Brittle Waternymph

2249 - Nama jamaicense — Jamaica Weed, Fiddleleaf, Fiddleleaf Nama

2250 - Nandina domestica — Nandina, Heavenly-bamboo, Sacred-bamboo

2251 - Narcissus ×medioluteus [poeticus × tazetta] — Two-flower Narcissus, Twin-sisters, Primrose-peerless

2252 - Narcissus jonquilla — Jonquil, Apodanthus Daffodil

2253 - Narcissus pseudonarcissus — Common Daffodil, Trumpet Narcissus

2254 - Nassella trichotoma — Serrated Tussockgrass, Nassella Tussock, Yass River Tussock

2255 - Nasturtium microphyllum — Narrow-fruited Watercress, One-row Yellowcress

2256 - Nasturtium officinale — Watercress

2257 - Nelumbo lutea — Yonkapin, American Lotus-lily, Yellow Nelumbo, Pond-nuts

2258 - Nelumbo nucifera — Sacred Lotus, Oriental Lotus-lily, Pink Lotus

2259 - Nemophila aphylla — Baby Blue Eyes

2260 - Nepeta cataria — Catnip, Catmint

2261 - Nephrolepis cordifolia — Narrow Sword Fern, Tuber Sword Fern, Fishbone Fern, Ladder Fern

2262 - Nerium oleander — Oleander

2263 - Nestronia umbellula — Nestronia, Conjurer's-nut, Leechbush

2264 - Neviusia alabamensis — Alabama Snow-wreath, Neviusia

2265 - Nicandra physalodes — Apple-of-Peru, Shoo-fly-plant

2266 - Nolina georgiana — Georgia Beargrass, Sandhills Lily

2267 - Nothoscordum bivalve — False Garlic, Grace Garlic

2268 - Nuphar lutea ssp. advena — Broadleaf Pondlily, Cow-lily, Spatterdock, Yellow Pond Lily

2269 - Nuphar lutea ssp. sagittifolia — Narrowleaf Pondlily, Cow-lily, Spatterdock, Bonnets

2270 - Nuttallanthus canadensis — Oldfield Toadflax, Common Toadflax, Canada Toadflax

2271 - Nuttallanthus texanus — Texas Toadflax

2272 - Nymphaea elegans — Tropical Blue Water-lily

2273 - Nymphaea mexicana — Yellow Water-lily, Banana Water-lily

2274 - Nymphaea odorata ssp. odorata — Fragrant White Water-lily, American Water-lily, Sweet Water-lily

2275 - Nymphoides aquatica — Big Floating Heart, Banana Floating Heart

2276 - Nymphoides cordata — Little Floating Heart

2277 - Nymphoides cristata — Crested Floating Heart, Water Snowflake

2278 - Nymphoides peltata — Yellow Floating Heart

2279 - Nyssa aquatica — Water Tupelo, Cotton Gum, Tupelo Gum

2280 - Nyssa biflora — Swamp Tupelo, Swamp Blackgum, Swamp Gum, Water Gum

2281 - Nyssa ogeche — Ogeechee Tupelo, Ogeechee Lime, Ogeechee Plum

2282 - Nyssa sylvatica — Blackgum, Black Tupelo, Sour Gum

2283 - Nyssa ursina — Bear Tupelo, Apalachicola Tupelo

2284 - Obolaria virginica — Pennywort, Virginia Pennywort

2285 - Oclemena acuminata — Whorled Wood Aster, Floral Wood Aster, Whorled Aster, Whorled Nodding-aster

2286 - Oclemena reticulata — Pine-barren Aster, Whitetop Aster

2287 - Oenanthe javanica — Water Celery, Water Parsley, Java Dropwort, Seri

2288 - Oenothera argillicola — Shale-barren Evening Primrose, Shale Evening Primrose

2289 - Oenothera biennis — Common Evening Primrose

2290 - Oenothera drummondii — Beach Evening Primrose, Drummond's Evening Primrose

2291 - Oenothera filipes — Threadstalk Gaura, Slenderstalk Beeblossom

2292 - Oenothera fruticosa ssp. fruticosa — Narrowleaf Sundrops

2293 - Oenothera fruticosa ssp. fruticosa — Riverbank Evening Primrose, Riverbank Sundrops

2294 - Oenothera fruticosa ssp. tetragona — Northern Sundrops, Appalachian Sundrops

2295 - Oenothera fruticosa ssp. tetragona — Sundrops

2296 - Oenothera gaura — Biennial Gaura, Northeastern Gaura, Morning Honeysuckle, Biennial Beeblossom

2297 - Oenothera humifusa — Dunes Evening Primrose, Seabeach Evening Primrose, Spreading Evening Primrose

2298 - Oenothera laciniata — Cutleaf Evening Primrose

2299 - Oenothera linifolia — Threadleaf Sundrops, Flaxleaf Sundrops

2300 - Oenothera perennis — Little Sundrops, Small Sundrops

2301 - Oenothera simulans — Southeastern Gaura, Southern Bee-blossom

2302 - Oenothera speciosa — Showy Evening Primrose, White Evening Primrose, Pink-ladies, Pink Evening Primrose

2303 - Oenothera triloba — Stemless Evening Primrose

2304 - Oldenlandia boscii — Bosc's Bluet

2305 - Oldenlandia corymbosa — Diamond-flower, Flattop Mille-graines

2306 - Oldenlandia uniflora — Oldenlandia, Clustered Bluet

2307 - Oligoneuron album — Prairie Goldenrod, White Prairie-goldenrod, Upland White Aster

2308 - Oligoneuron riddellii — Riddell's Goldenrod

2309 - Oligoneuron rigidum var. glabratum — Southeastern Stiff Goldenrod, Southeastern Bold Goldenrod

2310 - Oligoneuron rigidum var. rigidum — Midwestern Stiff Goldenrod, Hard-leaved Goldenrod, Midwestern Bold Goldenrod, Stiff-leaved Goldenrod

2311 - Onoclea sensibilis — Sensitive Fern, Bead Fern

2312 - Onosmodium bejariense var. occidentale — Western Marbleseed

2313 - Onosmodium virginianum — Virginia Marbleseed, Virginia False Gromwell, Pineland Marbleseed

2314 - Ophioglossum crotalophoroides var. crotalophoroides — Bulbous Adder's-tongue, Dwarf Adder's Tongue

2315 - Ophioglossum engelmannii — Engelmann's Adder's-tongue, Limestone Adder's-tongue

2316 - Ophioglossum nudicaule — Slender Adder's-tongue

2317 - Ophioglossum petiolatum — Longstem Adder's-tongue, Stalked Adder's-tongue Fern, Longstem Adder's-tongue

2318 - Ophioglossum vulgatum — Southern Adder's-tongue

2319 - Ophiopogon japonicus — Mondo Grass, Black Mondo, Monkeygrass

2320 - Oplismenus hirtellus ssp. setarius — Shortleaf Basketgrass, Woods-grass, Bristle Basketgrass

2321 - Oplismenus hirtellus ssp. undulatifolius — Wavyleaf Basketgrass

2322 - Opuntia humifusa — Eastern Prickly-pear

2323 - Opuntia humifusa — Common Eastern Prickly-pear

2324 - Opuntia humifusa — Eastern Prickly-pear

2325 - Opuntia pusilla — Dune Prickly-pear, Dune Devil-joint, Devils-joint Cactus, Little Prickly-pear

2326 - Opuntia stricta — Coastal Prickly-pear, Shell Midden Prickly-pear, Erect Prickly-pear

2327 - Opuntia stricta — Coastal Prickly-pear, Shell Midden Prickly-pear, Yaaxpakan, Erect Prickly-pear

2328 - Orbexilum lupinellum — Lupine Scurfpea, Sandhill Scurfpea

2329 - Orbexilum pedunculatum var. pedunculatum — Western Sampson's Snakeroot

2330 - Orbexilum pedunculatum var. psoralioides — Eastern Sampson's Snakeroot

2331 - Orbexilum virgatum — Pineland Leatherroot, Slender Leatherroot, Pineland Scurfpea

2332 - Ornithogalum nutans — Drooping Star-of-Bethlehem

2333 - Ornithogalum umbellatum — Garden Star-of-Bethlehem, Snowflake, Nap-at-noon

2334 - Orobanche minor — Lesser Broomrape, Small Broomrape

2335 - Orobanche ramosa — Branching Broomrape, Hemp Broomrape, Branched Broomrape

2336 - Orobanche uniflora — One-flowered Cancer-root, One-flowered Broomrape

2337 - Orontium aquaticum — Golden Club, Never-wet, Bog Torches

2338 - Osmanthus americanus var. americanus — Devilwood, Wild Olive

2339 - Osmanthus fragrans — Fragrant Tea Olive

2340 - Osmorhiza claytonii — Bland Sweet Cicely, Hairy Sweet Cicely

2341 - Osmorhiza longistylis — Aniseroot, Smooth Sweet Cicely, Longstyle Sweet-cicely

2342 - Osmunda cinnamomea var. cinnamomea — Cinnamon Fern

2343 - Osmunda claytoniana — Interrupted Fern

2344 - Osmunda regalis var. spectabilis — American Royal Fern

2345 - Ostrya virginiana — American Hop-hornbeam, Ironwood, Eastern Hop-hornbeam, Leverwood

2346 - Ottelia alismoides — Duck lettuce

2347 - Oxalis corniculata — Creeping Lady's-sorrel

2348 - Oxalis debilis var. corymbosa — pink woodsorrel

2349 - Oxalis dillenii — Southern Yellow Wood-sorrel, Slender Yellow Wood-sorrel

2350 - Oxalis dillenii — Flowering Yellow Wood-sorrel

2351 - Oxalis grandis — Large Wood-sorrel, Great Yellow Wood-sorrel

2352 - Oxalis montana — Mountain Wood-sorrel, American Wood-sorrel, Wood Shamrock, White Wood-sorrel

2353 - Oxalis priceae ssp. colorea — Small's wood-sorrel, Tufted Yellow Wood-sorrel, (NOT Sadie Price’s Yellow Wood-sorrel)

2354 - Oxalis priceae ssp. priceae — Sadie Price’s Yellow Wood-sorrel

2355 - Oxalis rubra — Windowbox Wood-sorrel

2356 - Oxalis stricta — Common Yellow Wood-sorrel

2357 - Oxalis violacea — Violet Wood-sorrel

2358 - Oxycaryum cubense — Cuban-bulrush

2359 - Oxydendrum arboreum — Sourwood, Sorrel-tree

2360 - Oxypolis canbyi — Canby's Cowbane, Canby's Dropwort

2361 - Oxypolis filiformis — Water Dropwort, Water Cowbane

2362 - Oxypolis rigidior — Cowbane, Pig-potato, Stiff Cowbane

2363 - Oxypolis ternata — Savanna Cowbane

2364 - Pachysandra procumbens — Allegheny Spurge, Mountain Pachysandra

2365 - Pachysandra terminalis — Pachysandra, Japanese Spurge

2366 - Packera anonyma — Small's Ragwort, Squaw-weed, Appalachian Ragwort

2367 - Packera aurea — Golden Ragwort, Heartleaf Ragwort, Golden Groundsel

2368 - Packera glabella — Butterweed, Smooth Ragwort, Smooth Groundsel, Yellowtop

2369 - Packera millefolium — Blue Ridge Ragwort, Yarrowleaf Ragwort, Divided-leaf Ragwort, Blue Ridge Groundsel

2370 - Packera obovata — Roundleaf Ragwort, Roundleaf Groundsel, Spatulate-leaved Ragwort, Running Ragwort

2371 - Packera paupercula — Balsam Groundsel, Balsam Ragwort, Northern Meadow Groundsel

2372 - Packera paupercula — Bog Ragwort, Crawford's Groundsel, Crawford’s Ragwort

2373 - Packera plattensis — Appalachian Ragwort, Appalachian Groundsel

2374 - Packera schweinitziana — Robbins' Ragwort, New England Ragwort, New England Groundsel, Schweinitz's Ragwort

2375 - Packera serpenticola — Buck Creek Ragwort, Serpentine Ragwort, Rattlesnake Groundsel, Buck Creek Groundsel

2376 - Packera tomentosa — Woolly Ragwort, Woolly Groundsel, Woolly Goldenwort

2377 - Paederia foetida — Skunkvine

2378 - Panax quinquefolius — American Ginseng, Sang

2379 - Panax trifolius — Dwarf Ginseng

2380 - Panicum amarum var. amarulum — Southern Seabeach Grass, Bitter Panicgrass

2381 - Panicum amarum var. amarum — Seaside Panicum, Bitter Seabeach Grass, Bitter Panicgrass

2382 - Panicum anceps — Beaked Panicum, Beaked Panicgrass

2383 - Panicum anceps — Small Beaked Panicum, Small Beaked Panicgrass

2384 - Panicum capillare — Witchgrass, Old-witch Panicgrass, Tumbleweed, Tickle Grass

2385 - Panicum dichotomiflorum var. dichotomiflorum — Fall Panicum, Fall Panicgrass, Spreading Panicgrass

2386 - Panicum flexile — Wiry Panicgrass

2387 - Panicum philadelphicum — Woodland Panicgrass

2388 - Panicum repens — Torpedo Grass

2389 - Panicum rigidulum var. rigidulum — Redtop Panicgrass

2390 - Panicum rigidulum var. rigidulum — Dense Panicgrass

2391 - Panicum virgatum var. virgatum — Switchgrass, Prairie Switchgrass

2392 - Panicum virgatum var. virgatum — Blunt Switchgrass, Savanna Panic-grass, Blunt Panic Grass

2393 - Papaver dubium — Long-headed Poppy, Blind Eyes

2394 - Papaver rhoeas — Corn Poppy, Field Poppy, Red Poppy, Flanders Poppy

2395 - Papaver somniferum — Opium Poppy, Breadseed Poppy

2396 - Parapholis incurva — Curved Sickle-grass, Hard Grass, Thin-tail

2397 - Parietaria floridana — Florida Pellitory

2398 - Parkinsonia aculeata — Jerusalem Thorn, Crown-of-Thorns, Horse-bean, Mexican Palo Verde

2399 - Parnassia asarifolia — Kidneyleaf Grass-of-Parnassus, Appalachian Grass-of-Parnassus, Brook Parnassia, Appalachian Parnassia

2400 - Parnassia caroliniana — Carolina Grass-of-Parnassus, Savanna Parnassia, Eyebright

2401 - Parnassia grandifolia — Bigleaf Grass-of-Parnassus, Limeseep Parnassia

2402 - Paronychia argyrocoma — Silverling, Silver Whitlow-wort, Silvery Nailwort

2403 - Paronychia canadensis — Forked Chickweed, Canada Whitlow-wort, Smooth Forked Nailwort

2404 - Paronychia virginica — Yellow Nailwort, Virginia Whitlow-wort

2405 - Parthenium auriculatum — Glade Wild Quinine

2406 - Parthenium hysterophorus — Santa Maria Feverfew

2407 - Parthenium integrifolium var. integrifolium — Common Wild Quinine

2408 - Parthenocissus quinquefolia — Virginia Creeper

2409 - Parthenocissus vitacea — Thicket Creeper, Woodbine

2410 - Paspalidium geminatum var. paludivagum — Alligator Grass, Paspalidium, Kissimmee Grass

2411 - Paspalum bifidum — Pitchfork Paspalum, Pitchfork Crowngrass

2412 - Paspalum conjugatum — Sour Paspalum

2413 - Paspalum dilatatum — Dallis-grass

2414 - Paspalum floridanum — Florida Paspalum, Big Paspalum

2415 - Paspalum fluitans — Water Paspalum, Horsetail Crowngrass

2416 - Paspalum laeve — Field Crowngrass, Field Paspalum

2417 - Paspalum laeve — Field Crowngrass, Field Paspalum

2418 - Paspalum notatum var. saurae — Bahia-grass

2419 - Paspalum praecox — Early Crowngrass

2420 - Paspalum quadrifarium — Tussock Paspalum

2421 - Paspalum scrobiculatum — Ricegrass Paspalum, Indian Paspalum

2422 - Paspalum urvillei — Vasey Grass

2423 - Paspalum vaginatum — Sand Knotgrass, Seashore Crowngrass

2424 - Passiflora incarnata — Purple Passionflower, Maypop

2425 - Passiflora lutea — Yellow Passionflower, Little Passionflower

2426 - Pastinaca sativa — Wild Parsnip

2427 - Paulownia tomentosa — Princess Tree, Empress Tree, Royal Paulownia

2428 - Paxistima canbyi — Canby's Mountain Lover, Ratstripper, Cliff-green

2429 - Pectis prostrata — spreading chinchweed

2430 - Pedicularis canadensis ssp. canadensis — Wood Betony, Eastern Lousewort, Fernleaf, Canadian Lousewort

2431 - Pedicularis lanceolata — Swamp Lousewort

2432 - Pediomelum canescens — Buckroot, Eastern Prairie-turnip, Hoary Scurfpea

2433 - Pediomelum subacaule — Nashville Breadroot

2434 - Pellaea atropurpurea — Purple Cliffbrake

2435 - Pellaea ternifolia ssp. arizonica — Arizona Cliffbrake

2436 - Pellaea wrightiana — Wright's Cliffbrake

2437 - Peltandra sagittifolia — White Arrow-arum, White Arum, Spoonflower

2438 - Peltandra virginica — Green Arrow-arum, Tuckahoe

2439 - Pennisetum alopecuroides — Chinese Fountaingrass, Black Fountaingrass

2440 - Pennisetum ciliare — Buffelgrass

2441 - Pennisetum glaucum — Pearl Millet

2442 - Pennisetum setaceum — Tender Fountaingrass

2443 - Penstemon australis — Downy Beardtongue, Sandhill Beardtongue, Southern Beardtongue, Southeastern Beardtongue

2444 - Penstemon calycosus — Longsepal Beardtongue

2445 - Penstemon canescens — Appalachian Beardtongue, Gray's Beardtongue, Eastern Gray Beardtongue

2446 - Penstemon digitalis — Foxglove Beardtongue, Tall White Beardtongue, Smooth Beardtongue

2447 - Penstemon dissectus — Georgia Beardtongue, Grit Beardtongue

2448 - Penstemon hirsutus — Northeastern Beardtongue, Hairy Beardtongue

2449 - Penstemon laevigatus — Smooth Beardtongue, Eastern Beardtongue, Eastern Smooth Beardtongue

2450 - Penstemon multiflorus — Manyflower Beardtongue

2451 - Penstemon pallidus — Pale Beardtongue, Eastern White Beardtongue

2452 - Penstemon smallii — Small's Beardtongue, Blue Ridge Beardtongue

2453 - Pentalinon luteum — hammock viper's-tail, Wild Allamanda

2454 - Penthorum sedoides — Ditch Stonecrop, American Penthorum

2455 - Peperomia pellucida — Pepper-elder, Man-to-man, Rat-ear

2456 - Perilla frutescens var. frutescens — Beefsteak Plant, Perilla

2457 - Periploca graeca — Silkvine

2458 - Persea borbonia — Upland Redbay, Tisswood

2459 - Persea palustris — Swamp Redbay, Swamp Bay

2460 - Petunia ×atkinsiana [P. axillaris × integrifolia] — Garden Petunia

2461 - Phacelia bipinnatifida — Fernleaf Phacelia, Purple Phacelia, Forest Phacelia

2462 - Phacelia dubia var. dubia — Smallflower Phacelia, Appalachian Phacelia, Small-flowered Scorpion Weed

2463 - Phacelia dubia var. georgiana — Georgia Phacelia

2464 - Phacelia fimbriata — Fringed Phacelia, Blue Ridge Phacelia

2465 - Phacelia maculata — Spotted Phacelia, Flatrock Phacelia

2466 - Phacelia purshii — Miami-mist

2467 - Phalaris arundinacea — Reed Canarygrass, Ribbongrass

2468 - Phalaris canariensis — Canarygrass, Birdseed Grass

2469 - Phanopyrum gymnocarpon — Swamp Phanopyrum, Savanna Phanopyrum, Savanna Panicgrass

2470 - Phaseolus polystachios var. polystachios — Wild Bean, Wild Kidney Bean, Thicket Bean

2471 - Phaseolus polystachios var. sinuatus — Sandhills Bean, Trailing Wild Bean

2472 - Phegopteris hexagonoptera — Broad Beech Fern

2473 - Phellodendron amurense — Amur Cork-tree, Northern Cork-tree, Japanese Cork-tree

2474 - Phemeranthus mengesii — Menges' Fameflower, Large-flowered Fameflower, Menges' Rock-pink, Large-flowered Rock-pink

2475 - Phemeranthus mengesii — Piedmont Rock-pink, Piedmont Fameflower

2476 - Phemeranthus teretifolius — Appalachian Fameflower, Appalachian Rock-pink, Rock Portulaca, Quill Fameflower

2477 - Philadelphus coronarius — European Mock-orange, Sweet Mock-orange

2478 - Philadelphus hirsutus — Hairy Mock-orange, Cumberland Mock-orange

2479 - Philadelphus inodorus — Appalachian Mock-orange, Scentless Mock-orange

2480 - Philadelphus pubescens + — Ozark Mock-orange, Hairy Mock-orange

2481 - Philydrum lanuginosum — Woolly Frogsmouth, Frogmouth, Woolly Waterlily

2482 - Phlebodium aureum — Goldfoot Fern, Golden Polypody

2483 - Phleum pratense — Timothy

2484 - Phlox amoena ssp. amoena — Hairy Phlox, Chalice Phlox

2485 - Phlox amplifolia — Broadleaf Phlox, Largeleaf Phlox

2486 - Phlox bifida ssp. bifida — Cleft Phlox, Sand Phlox, Ten-point Phlox, Starry Phlox

2487 - Phlox buckleyi — Swordleaf Phlox, Shale-barren Phlox

2488 - Phlox carolina ssp. carolina — Carolina Phlox, Thick-leaf Phlox, Giant Phlox

2489 - Phlox divaricata ssp. divaricata — Eastern Blue Phlox, Timber Phlox, Blue Woodland Phlox, Wild Blue Phlox

2490 - Phlox divaricata ssp. laphamii — Western Blue Phlox

2491 - Phlox drummondii ssp. drummondii — Annual Phlox, Drummond Phlox

2492 - Phlox glaberrima ssp. glaberrima — Smooth Phlox

2493 - Phlox latifolia — Mountain Phlox, Appalachian Phlox, Allegheny Phlox

2494 - Phlox maculata ssp. maculata — Northern Meadow Phlox

2495 - Phlox maculata ssp. pyramidalis — Leafy Meadow Phlox, Wild Sweet William

2496 - Phlox nivalis + — Pineland Phlox, Trailing Phlox

2497 - Phlox paniculata — Garden Phlox, Summer Phlox, Fall Phlox, Tall Phlox

2498 - Phlox pilosa ssp. pilosa — Downy Phlox

2499 - Phlox stolonifera — Creeping Phlox

2500 - Phlox subulata + — Moss Phlox, Mountain-pink, "Thrift"

2501 - Phoradendron leucarpum — American Mistletoe, Christmas Mistletoe

2502 - Photinia ×fraseri — Fraser's Photinia, Redtip Photinia

2503 - Photinia serratifolia — Taiwanese Redtip

2504 - Phragmites australis — Common Reed

2505 - Phryma leptostachya — American Lopseed

2506 - Phyla lanceolata — Marsh Frogfruit, Northern Frogfruit, Lanceleaf Frogfruit

2507 - Phyla nodiflora — Creeping Frogfruit, Capeweed, Turkey-tangle, Sawtooth Frogfruit

2508 - Phyllanthus caroliniensis ssp. caroliniensis — Carolina Leaf-flower

2509 - Phyllanthus tenellus — Mascarene Island Leaf-flower

2510 - Phyllanthus urinaria — Chamber Bitter, Gripeweed

2511 - Phyllostachys aurea — Golden Bamboo, Fishpole Bamboo

2512 - Phyllostachys aureosulcata — Yellow-groove Bamboo

2513 - Phyllostachys bambusoides — Giant Timber Bamboo, Japanese Timber Bamboo

2514 - Phyllostachys edulis — Moso Bamboo

2515 - Phyllostachys makinoi — Makinoi Bamboo

2516 - Phyllostachys nigra — Black Bamboo

2517 - Phyllostachys rubromarginata — reddish bamboo

2518 - Physalis angulata — Smooth Ground-cherry, Cutleaf Ground-cherry

2519 - Physalis grisea — Gray Ground-cherry, Strawberry-tomato, Dwarf Cape-gooseberry

2520 - Physalis heterophylla var. heterophylla — Clammy Ground-cherry

2521 - Physalis longifolia var. subglabrata — Longleaf Ground-cherry

2522 - Physalis pubescens var. pubescens — Downy Ground-cherry, Husk-tomato

2523 - Physalis virginiana var. virginiana — Virginia Ground-cherry

2524 - Physalis walteri — Dune Ground-cherry, Sand Ground-cherry, Walter's Ground-cherry

2525 - Physocarpus opulifolius var. opulifolius — Flowering Ninebark, Eastern Ninebark

2526 - Physostegia angustifolia — Narrowleaf Obedient-plant

2527 - Physostegia leptophylla — Tidal Marsh Obedient-plant, Swamp Obedient-plant, Narrowleaf Obedient-plant, Slenderleaf False Dragonhead

2528 - Physostegia purpurea — Savanna Obedient-plant, Eastern False Dragonhead

2529 - Physostegia virginiana ssp. praemorsa — Southern Obedient-plant

2530 - Physostegia virginiana ssp. virginiana — Northern Obedient-plant, False Dragonhead, Obedient-plant

2531 - Phytolacca americana var. americana — Common Pokeweed, Poke

2532 - Phytolacca americana var. rigida — Maritime Pokeweed

2533 - Picea abies — Norway Spruce

2534 - Picea rubens — Red Spruce, He Balsam

2535 - Pieris floribunda — Evergreen Mountain Fetterbush, Mountain Andromeda

2536 - Pieris japonica — Japanese Andromeda, Lily-of-the-Valley Bush

2537 - Pieris phillyreifolia — Vine-wicky, Climbing Fetterbush, Climbing Wicky

2538 - Pilea microphylla — Rockweed, Artilleryweed

2539 - Pilea pumila — Greenfruit Clearweed, Richweed, Coolwort, Canadian Clearweed

2540 - Piloblephis rigida — Florida Pennyroyal, Wild Pennyroyal

2541 - Pimpinella saxifraga ssp. saxifraga — Burnet-saxifrage

2542 - Pinckneya bracteata — Fevertree, Pinkneya

2543 - Pinellia ternata — Pinellia, Crow-dipper

2544 - Pinguicula caerulea — Blue Butterwort

2545 - Pinguicula lutea — Yellow Butterwort

2546 - Pinguicula pumila — Small Butterwort

2547 - Pinus clausa — Sand Pine

2548 - Pinus echinata — Shortleaf Pine, Yellow Pine, Rosemary Pine

2549 - Pinus elliottii var. elliottii — Slash Pine

2550 - Pinus glabra — Spruce Pine, Walter's Pine

2551 - Pinus palustris — Longleaf Pine, Southern Pine

2552 - Pinus pungens — Table Mountain Pine, Bur Pine, Hickory Pine, Prickly Pine

2553 - Pinus resinosa — Red Pine

2554 - Pinus rigida — Pitch Pine

2555 - Pinus serotina — Pond Pine, Pocosin Pine, Marsh Pine

2556 - Pinus strobus — Eastern White Pine

2557 - Pinus taeda — Loblolly Pine, Old Field Pine

2558 - Pinus virginiana — Virginia Pine, Scrub Pine, Jersey Pine

2559 - Piptochaetium avenaceum — Green Needlegrass, Blackseed Needlegrass, Eastern Needlegrass, Black Oatgrass

2560 - Piriqueta cistoides ssp. caroliniana — Carolina Piriqueta, Pitted Stripeseed

2561 - Pistia stratiotes — Water Lettuce

2562 - Pittosporum tobira — Japanese Pittosporum, Australian Laurel, Japanese Mock-orange

2563 - Pityopsis aspera var. adenolepis — Carolina Silkgrass, Pineland Silkgrass, Grassleaf Goldenaster

2564 - Pityopsis aspera var. aspera — Pineland Silkgrass, Sticky Goldenaster, Grassleaf Goldenaster

2565 - Pityopsis graminifolia var. graminifolia — Narrowleaf Silkgrass, Grassleaf Goldenaster

2566 - Pityopsis graminifolia var. latifolia — Common Silkgrass, Grassleaf Goldenaster

2567 - Pityopsis graminifolia var. tenuifolia — Smallhead Silkgrass, Grassleaf Goldenaster

2568 - Pityopsis oligantha — Narrowleaf Goldenaster, Few-flowered Goldenaster, Bog Goldenaster

2569 - Pityopsis pinifolia — Sandhills Goldenaster, Taylor County Goldenaster, Taylor County Silkgrass

2570 - Pityopsis ruthii — Ruth's Goldenaster

2571 - Planera aquatica — Water-elm, Planer-tree

2572 - Plantago arenaria — Sand Plantain, Leafy-stemmed Plantain, Psyllium, Flaxseed Plantain

2573 - Plantago aristata — Bracted Plantain, Large-bracted Plantain, Buckhorn Plantain

2574 - Plantago cordata — Heartleaf Plantain, King-root

2575 - Plantago heterophylla — Many-seeded Plantain, Small Plantain, Slender Plantain

2576 - Plantago lanceolata — English Plantain, Buckhorn Plantain, Rib-grass, Narrowleaf Plantain

2577 - Plantago major — Common Plantain, White-man's-foot

2578 - Plantago rugelii var. rugelii — American Plantain, Broad-leaved Plantain, Blackseed Plantain, Rugel’s Plantain

2579 - Plantago virginica — Virginia Plantain, Southern Plantain, Paleseed Plantain, Hoary Plantain

2580 - Plantago wrightiana — Wright's Plantain

2581 - Platanthera blephariglottis var. blephariglottis — Small White Fringed Orchid

2582 - Platanthera blephariglottis var. conspicua — Large White Fringed Orchid, Southern White Fringed Orchid

2583 - Platanthera ciliaris — Yellow Fringed Orchid

2584 - Platanthera clavellata — Small Green Wood Orchid, Club-spur Orchid, Woodland Orchid, Streamhead Orchid

2585 - Platanthera cristata — Crested Fringed Orchid, Golden Fringed Orchid

2586 - Platanthera flava var. flava — Tubercled Orchid, Southern Rein Orchid, Southern Gypsy-spike

2587 - Platanthera flava var. herbiola — Tubercled Rein Orchid, Northern Gypsy-spike

2588 - Platanthera grandiflora — Large Purple Fringed Orchid, Plume-royal, Greater Purple Fringed Orchid

2589 - Platanthera integra — Yellow Fringeless Orchid, Golden Frog Orchid, Golden Fringeless Orchid

2590 - Platanthera integrilabia — Monkey-face Orchid, White Fringeless Orchid

2591 - Platanthera lacera — Ragged Fringed Orchid, Green Fringed Orchid, Ragged Orchid

2592 - Platanthera nivea — Snowy Orchid, Bog-spike

2593 - Platanthera orbiculata — Large Round-leaved Orchid, Dessert-plate Orchid

2594 - Platanthera peramoena — Purple Fringeless Orchid, Purple Spire Orchid, Pride-of-the-peak

2595 - Platanthera psycodes — Small Purple Fringed Orchid, Butterfly Orchid, Lesser Purple Fringed Orchid

2596 - Platanus ×hispanica [occidentalis × orientalis] — London Planetree

2597 - Platanus occidentalis — American Sycamore, Planetree

2598 - Platycladus orientalis — Oriental Arborvitae, Tree-of-life

2599 - Pleea tenuifolia — Rush-featherling, Pleea

2600 - Pleopeltis polypodioides ssp. michauxiana — Resurrection Fern, Scaly Polypody

2601 - Pluchea camphorata — Common Camphorweed, Camphor Pluchea, Marsh Fleabane

2602 - Pluchea foetida var. foetida — Stinking Camphorweed, Stinking Fleabane, Marsh Fleabane

2603 - Pluchea odorata var. odorata — Saltmarsh Fleabane, Shrubby Camphorweed

2604 - Pluchea rosea — Rosy Camphorweed, Rose Fleabane, Savanna Fleabane, Marsh Fleabane

2605 - Poa annua — Annual Bluegrass, Six-weeks Grass, Speargass

2606 - Poa autumnalis — Autumn Bluegrass

2607 - Poa compressa — Canada Bluegrass, Flat-stemmed Bluegrass

2608 - Poa cuspidata — early bluegrass

2609 - Poa pratensis ssp. pratensis — Kentucky Bluegrass, Junegrass, Speargrass

2610 - Poa sylvestris — Forest Bluegrass, Woodland Bluegrass

2611 - Poa trivialis — Rough Bluegrass

2612 - Podophyllum peltatum — May-apple, American Mandrake

2613 - Podostemum ceratophyllum — Riverweed, Threadfoot, Riffleweed

2614 - Pogonia ophioglossoides — Rose Pogonia, Snakemouth Orchid, Beardflower, Addermouth

2615 - Polemonium reptans var. reptans — Spreading Jacob's Ladder, Creeping Jacob's-ladder, Greek Valerian

2616 - Polemonium vanbruntiae — Appalachian Jacob's Ladder

2617 - Polygala ambigua — Loose Milkwort, Alternate Milkwort, Whorled Milkwort

2618 - Polygala balduinii — White Milkwort, Baldwin's Milkwort

2619 - Polygala boykinii var. boykinii — Boykin's Milkwort

2620 - Polygala cruciata var. cruciata — Drumheads, Crossleaf Milkwort

2621 - Polygala curtissii — Curtiss's Milkwort, Appalachian Milkwort

2622 - Polygala cymosa — Tall Pinebarren Milkwort

2623 - Polygala grandiflora var. grandiflora — Showy Milkwort

2624 - Polygala hookeri — Hooker's Milkwort

2625 - Polygala incarnata — Pink Milkwort, Procession-flower

2626 - Polygala lutea — Orange Milkwort, Red-hot-poker, Candyroot

2627 - Polygala mariana — Maryland Milkwort

2628 - Polygala nana — Dwarf Milkwort, Candyroot

2629 - Polygala paucifolia — Gaywings, Fringed Polygala, Flowering Wintergreen, Bird-on-the-wing

2630 - Polygala polygama — Racemed Milkwort, Bitter Milkwort

2631 - Polygala ramosa — Short Pinebarren Milkwort, Low Pinebarren Milkwort, Dwarf Milkwort, Savanna Milkwort

2632 - Polygala sanguinea — Field Milkwort, Blood Milkwort

2633 - Polygala senega — Southern Seneca Snakeroot

2634 - Polygala setacea — Coastal Plain Milkwort

2635 - Polygala verticillata + — Whorled Milkwort

2636 - Polygonatum biflorum var. commutatum — Smooth Solomon's Seal

2637 - Polygonatum pubescens — Hairy Solomon's Seal, Downy Solomon’s Seal

2638 - Polygonella americana — Southern Jointweed, Showy Jointweed

2639 - Polygonella fimbriata — Sandhill Jointweed, Fringed Thysanella

2640 - Polygonella gracilis — Wireweed, Tall Jointweed

2641 - Polygonella polygama — October-flower

2642 - Polygonum amphibium var. stipulaceum — Water Smartweed, Scarlet Smartweed

2643 - Polygonum arifolium — Halberd-leaf Tearthumb

2644 - Polygonum aviculare — Prostrate Knotweed

2645 - Polygonum baldschuanicum — Lace Vine, Silver-lace-vine, China Fleece-vine, Russian Vine

2646 - Polygonum cespitosum var. longisetum — Longbristle Smartweed, Bristly Lady's-thumb, Creeping Smartweed, Tufted Knotweed

2647 - Polygonum cilinode — Fringed Climbing Buckwheat, Fringed Black Bindweed, Fringed Bindweed

2648 - Polygonum convolvulus var. convolvulus — Climbing Buckwheat, Nimblewill, Black Bindweed

2649 - Polygonum cuspidatum — Japanese Knotweed

2650 - Polygonum erectum — Erect Knotweed

2651 - Polygonum glabrum — Dense-flower Smartweed

2652 - Polygonum hirsutum — Hairy Smartweed

2653 - Polygonum hydropiper — Marshpepper Smartweed, Waterpepper

2654 - Polygonum hydropiperoides — Mild Waterpepper, Swamp Smartweed

2655 - Polygonum lapathifolium — Dockleaf Smartweed, Willow-weed, Pale Smartweed

2656 - Polygonum orientale — Kiss-me-over-the-garden-gate, Prince's Feather, Prince's-plume, Princess-feather

2657 - Polygonum pensylvanicum — Pennsylvania Smartweed, Pinkweed, Common Smartweed

2658 - Polygonum perfoliatum — Asiatic Tearthumb, Mile-a-minute-weed, Mile-a-minute-vine, Devil's-tail Tearthumb

2659 - Polygonum persicaria — Spotted Lady's-thumb, Heart's-ease

2660 - Polygonum polystachyum — Himalayan Knotweed, Kashmir Plume, cultivated knotweed

2661 - Polygonum punctatum var. punctatum — Dotted Smartweed

2662 - Polygonum sachalinense — Giant Knotweed, Sachaline

2663 - Polygonum sagittatum — Arrowleaf Tearthumb, Arrowvine, Scratch-grass

2664 - Polygonum scandens var. cristatum — Crested Climbing Buckwheat, Climbing False Buckwheat

2665 - Polygonum scandens var. scandens — Common Climbing Buckwheat

2666 - Polygonum setaceum — Swamp Smartweed, Bog Smartweed

2667 - Polygonum tenue — Glade Knotweed, Slender Knotweed

2668 - Polygonum virginianum — Virginia Jumpseed

2669 - Polymnia canadensis — Small-flowered Leafcup, White-flowered Leafcup

2670 - Polymnia laevigata — Tennessee Leafcup

2671 - Polypodium appalachianum — Appalachian Rockcap Fern, Appalachian Polypody

2672 - Polypodium virginianum — Common Rockcap Fern, Rock Polypody

2673 - Polypogon monspeliensis — Annual Rabbitsfoot Grass, Beardgrass, Annual Beardgrass

2674 - Polypremum procumbens — Juniperleaf, Polypremum, Rustweed

2675 - Polystichum acrostichoides var. acrostichoides — Christmas Fern

2676 - Poncirus trifoliata — Trifoliate Orange, Hardy Orange

2677 - Pontederia cordata — Heartleaf Pickerelweed, Wampee

2678 - Pontederia cordata — Lanceleaf Pickerelweed

2679 - Ponthieva racemosa — Shadow Witch, Ponthieu's Orchid, Shadow-witch Orchid

2680 - Populus ×jackii [balsamifera × deltoides] — Balm-of-Gilead

2681 - Populus alba — White Poplar, Silver Poplar

2682 - Populus balsamifera ssp. balsamifera — Balsam Poplar, Hackmatack, Tacamahac

2683 - Populus deltoides ssp. deltoides — Eastern Cottonwood

2684 - Populus deltoides ssp. monilifera — Plains Cottonwood, Texas Cottonwood

2685 - Populus grandidentata — Bigtooth Aspen, Large-toothed Aspen

2686 - Populus heterophylla — Swamp Cottonwood

2687 - Populus nigra — European Black Poplar, Lombardy Poplar, Black Poplar

2688 - Populus tremuloides — Quaking Aspen

2689 - Portulaca amilis — Broadleaf Pink Purslane, Paraguayan Purslane

2690 - Portulaca oleracea — Common Purslane, Garden Purslane, Pussley

2691 - Portulaca pilosa — Hairy Purslane, Kiss-me-quick, Pink Purslane

2692 - Portulaca smallii — Small's Portulaca, Small's Purslane

2693 - Potamogeton crispus — Curly Pondweed, Curled Pondweed, Curly-leaf Pondweed

2694 - Potamogeton diversifolius — Common Snailseed Pondweed, Waterthread Pondweed

2695 - Potamogeton pulcher — Spotted Pondweed, Heartleaf Pondweed

2696 - Potentilla argentea var. argentea — Silvery Cinquefoil, Silvery Five-fingers, Hoary Five-fingers

2697 - Potentilla canadensis — Dwarf Cinquefoil, Running Five-fingers

2698 - Potentilla norvegica ssp. monspeliensis — Strawberry-weed, Rough Cinquefoil, Norwegian Cinquefoil

2699 - Potentilla recta — Rough-fruited Cinquefoil, Sulphur Cinquefoil, Sulphur Five-fingers

2700 - Potentilla simplex — Old Field Cinquefoil, Old-field Five-fingers, Common Cinquefoil

2701 - Prenanthes alba — White Rattlesnake-root, Northern Rattlesnake-root, White Lettuce

2702 - Prenanthes altissima — Tall Rattlesnake-root, Tall White Lettuce

2703 - Prenanthes autumnalis — Slender Rattlesnake-root, One-sided Rattlesnake-root

2704 - Prenanthes barbata — Barbed Rattlesnake-root, Flatwoods Rattlesnake-root, Prairie Lion’s-foot

2705 - Prenanthes roanensis — Roan Mountain Rattlesnake-root, Appalachian Rattlesnake-root

2706 - Prenanthes roanensis — Cylindrical Rattlesnake-root, Appalachian Rattlesnake-root

2707 - Prenanthes serpentaria — Lion's-foot Rattlesnake-root, Gall-of-the-Earth

2708 - Prenanthes trifoliolata — Gall-of-the-earth, Three-leaved Rattlesnake-root

2709 - Prosartes lanuginosa — Yellow Mandarin, Yellow Fairybells

2710 - Prosartes maculata — Nodding Mandarin, Spotted Mandarin

2711 - Proserpinaca intermedia — Marsh Mermaid-weed, Common Mermaid-weed

2712 - Prunella vulgaris ssp. lanceolata — American Heal-all, American Self-heal, Lance Selfheal

2713 - Prunella vulgaris ssp. vulgaris — Eurasian Self-heal, Eurasian Heal-all

2714 - Prunus ×yedoensis [subhirtella × speciosa] — Yoshino Cherry

2715 - Prunus alabamensis — Alabama Black Cherry

2716 - Prunus alleghaniensis var. alleghaniensis — Allegheny Plum, Allegheny Sloe

2717 - Prunus americana — American Wild Plum, Wild Plum

2718 - Prunus angustifolia var. angustifolia — Chickasaw Plum, Sandhill Plum, Florida Sand Plum, Sand Plum

2719 - Prunus avium — Mazzard Cherry, Sweet Cherry, Bing Cherry

2720 - Prunus caroliniana — Carolina Cherry Laurel, Carolina Laurel Cherry

2721 - Prunus hortulana — Hortulan Plum, Wild-goose Plum

2722 - Prunus mahaleb — Mahaleb Cherry, Perfumed Cherry, St. Lucie Cherry, Rock Cherry

2723 - Prunus mexicana — Big-tree Plum, Mexican Plum

2724 - Prunus pensylvanica var. pensylvanica — Fire Cherry, Pin Cherry

2725 - Prunus persica — Peach

2726 - Prunus serotina var. serotina — Black Cherry, Eastern Wild Black Cherry, Bird Cherry

2727 - Prunus susquehanae — Susquehanna Cherry, Appalachian Sand Cherry, Appalachian Dwarf-cherry

2728 - Prunus umbellata var. umbellata — Hog Plum, Flatwoods Plum

2729 - Prunus virginiana var. virginiana — Choke Cherry, Common Chokecherry

2730 - Pseudognaphalium helleri ssp. helleri — Heller's Rabbit-tobacco

2731 - Pseudognaphalium obtusifolium ssp. obtusifolium — Fragrant Rabbit-tobacco, Eastern Rabbit-tobacco, Sweet Everlasting, Catfoot

2732 - Pseudolysimachion longifolium — Garden Speedwell, Longleaf Speedwell

2733 - Pseudosasa japonica — Arrow Bamboo

2734 - Ptelea trifoliata + — Wafer-ash, Hoptree

2735 - Pteridium aquilinum var. latiusculum — Eastern Bracken, Brake

2736 - Pteridium aquilinum var. pseudocaudatum — Southern Bracken

2737 - Pteris multifida — Spider Brake, Wall Fern, Huguenot Fern

2738 - Pteris vittata — Ladder Brake, Chinese Brake Fern

2739 - Pterocaulon pycnostachyum — Black Snakeroot, Dense-spike Blackroot, Wingstem

2740 - Pteroglossaspis ecristata — Spiked Medusa, Crestless Plume Orchid, Smooth-lipped Eulophia, Non-crested Eulophia

2741 - Ptilimnium capillaceum — Eastern Bishopweed, Atlantic Bishopweed, Mock Bishopweed, Atlantic Mock Bishop's Weed

2742 - Ptilimnium costatum — Big Bishopweed, Ribbed Bishopweed

2743 - Pueraria montana var. lobata — Kudzu, Foot-a-Day

2744 - Pycnanthemum albescens — Whiteleaf Mountain-mint, White Mountain-mint

2745 - Pycnanthemum beadlei — Beadle's Mountain-mint

2746 - Pycnanthemum clinopodioides — basil mountain-mint

2747 - Pycnanthemum curvipes — Tennessee Mountain-mint, Stone Mountain Mountain-mint, Stone Mountain-mint

2748 - Pycnanthemum flexuosum — Savanna Mountain-mint, Savanna Mint

2749 - Pycnanthemum incanum + — Hoary Mountain-mint, White Mountain-mint

2750 - Pycnanthemum loomisii — Loomis's Mountain-mint

2751 - Pycnanthemum montanum — Appalachian Mountain-mint, Thinleaf Mountain-mint

2752 - Pycnanthemum muticum — Short-toothed Mountain-mint, Downy Mountain-mint, Clustered Mountain-mint

2753 - Pycnanthemum nudum — Smooth Mountain-mint

2754 - Pycnanthemum pycnanthemoides var. pycnanthemoides — Woodland Mountain-mint, Southern Mountain-mint

2755 - Pycnanthemum setosum — Awned Mountain-mint

2756 - Pycnanthemum tenuifolium — Narrowleaf Mountain-mint, Slender Mountain-mint, Savanna Mountain-mint

2757 - Pycnanthemum torrei — Torrey's Mountain-mint

2758 - Pycnanthemum verticillatum var. verticillatum — Whorled Mountain-mint

2759 - Pycnanthemum virginianum — Virginia Mountain-mint

2760 - Pyracantha coccinea — Scarlet Firethorn, Pyracantha

2761 - Pyracantha fortuneana — Chinese Firethorn

2762 - Pyracantha koidzumii — Formosan Firethorn

2763 - Pyrola americana — Rounded Shinleaf, Roundleaf Pyrola, American Wintergreen

2764 - Pyrrhopappus carolinianus — Carolina False-dandelion

2765 - Pyrularia pubera — Buffalo-nut, Oil-nut

2766 - Pyrus calleryana — Bradford Pear, Callery Pear

2767 - Pyrus communis — Common Pear

2768 - Pyxidanthera barbulata — Flowering Pyxie-moss, Big Pyxie, Savanna Pyxiemoss

2769 - Pyxidanthera brevifolia — Sandhills Pyxie-moss, Wells' Pyxie-moss, Little Pyxie

2770 - Quercus acutissima — Sawtooth Oak

2771 - Quercus alba — White Oak

2772 - Quercus arkansana — Arkansas Oak

2773 - Quercus austrina — Bluff Oak, Bastard Oak

2774 - Quercus bicolor — Swamp White Oak

2775 - Quercus boyntonii — Boynton Oak, Boynton Sand Post Oak

2776 - Quercus buckleyi — Buckley's Oak

2777 - Quercus chapmanii — Chapman Oak

2778 - Quercus coccinea var. coccinea — Scarlet Oak

2779 - Quercus falcata — Southern Red Oak, Spanish Oak

2780 - Quercus geminata — Sand Live Oak

2781 - Quercus georgiana — Georgia Oak

2782 - Quercus hemisphaerica var. hemisphaerica — Darlington Oak, Sand Laurel Oak

2783 - Quercus ilicifolia — Bear Oak, Scrub Oak

2784 - Quercus imbricaria — Shingle Oak

2785 - Quercus incana — Bluejack Oak

2786 - Quercus laevis — Turkey Oak

2787 - Quercus laurifolia — Laurel Oak, Swamp Laurel Oak, Diamond Leaf Oak

2788 - Quercus lyrata — Overcup Oak

2789 - Quercus macrocarpa var. macrocarpa — Bur Oak, Mossycup Oak

2790 - Quercus margaretta — Sand Post Oak, Scrub Post Oak, Margaret's Oak

2791 - Quercus marilandica var. marilandica — Blackjack Oak

2792 - Quercus michauxii — Swamp Chestnut Oak, Basket Oak

2793 - Quercus minima — Dwarf Live Oak

2794 - Quercus montana — Rock Chestnut Oak, Mountain Oak, Tanbark Oak

2795 - Quercus muehlenbergii — Chinquapin Oak, Yellow Chestnut Oak, Yellow Oak

2796 - Quercus myrtifolia — Myrtle Oak

2797 - Quercus nigra — Water Oak, Paddle Oak

2798 - Quercus oglethorpensis — Oglethorpe Oak

2799 - Quercus pagoda — Cherrybark Oak, Swamp Spanish Oak

2800 - Quercus palustris — Pin Oak

2801 - Quercus phellos — Willow Oak, "Pin Oak"

2802 - Quercus prinoides — Dwarf Chinquapin Oak

2803 - Quercus pumila — Running Oak

2804 - Quercus rubra + — Northern Red Oak, Red Oak

2805 - Quercus shumardii var. shumardii — Shumard Oak, Swamp Red Oak

2806 - Quercus similis — Swamp Post Oak, Bottomland Post Oak, Delta Oak

2807 - Quercus sinuata var. breviloba — Bigelow Oak

2808 - Quercus sinuata var. sinuata — Durand Oak

2809 - Quercus stellata — Post Oak

2810 - Quercus texana — Nuttall Oak, Texas Red Oak

2811 - Quercus velutina — Black Oak

2812 - Quercus virginiana — Live Oak, Southern Live Oak

2813 - Ranunculus abortivus — Kidneyleaf Buttercup, Early Wood Buttercup, Small-flowered Buttercup, Kidneyleaf Crowfoot

2814 - Ranunculus acris var. acris — Tall Buttercup, Bitter Buttercup

2815 - Ranunculus allegheniensis — Mountain Crowfoot, Allegheny Buttercup

2816 - Ranunculus ambigens — Water-plantain Crowfoot, Water-plantain Spearwort

2817 - Ranunculus arvensis — Corn Crowfoot, Hungerweed

2818 - Ranunculus bulbosus — Bulbous Buttercup

2819 - Ranunculus fascicularis — Early Buttercup, Thick-root Butterdup

2820 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2821 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2822 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2823 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2824 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2825 - Ranunculus harveyi — Harvey's buttercup

2826 - Ranunculus hispidus var. caricetorum — Northern Swamp Buttercup, Marsh Buttercup

2827 - Ranunculus hispidus var. hispidus — Hispid Buttercup, Hairy Buttercup

2828 - Ranunculus hispidus var. nitidus — Carolina Buttercup, Swamp Buttercup

2829 - Ranunculus laxicaulis — Coastal Plain Spearwort

2830 - Ranunculus micranthus — Small-flowered Buttercup, Rock Buttercup

2831 - Ranunculus muricatus — spinyfruit buttercup, Roughseed Buttercup

2832 - Ranunculus parviflorus — Small-flowered Buttercup, Stickseed Crowfoot

2833 - Ranunculus pusillus var. pusillus — Low Spearwort, Small Spearwort

2834 - Ranunculus recurvatus var. recurvatus — Hooked Buttercup, Hooked Crowfoot

2835 - Ranunculus repens — Creeping Buttercup, Meg-many-feet

2836 - Ranunculus sardous — Sardinian Buttercup, Hairy Buttercup

2837 - Ranunculus sceleratus var. sceleratus — Cursed Buttercup, Celery-leaf Crowfoot, Cursed Crowfoot

2838 - Raphanus raphanistrum — Wild Radish, Jointed Charlock, White Charlock

2839 - Ratibida columnifera — Mexican Hat, Columnar Prairie Coneflower, Upright Coneflower, Long-headed Coneflower

2840 - Ratibida pinnata — Grey-headed Coneflower, Globular Prairie Coneflower

2841 - Rhamnus cathartica — Common Buckthorn, European Buckthorn

2842 - Rhamnus davurica ssp. davurica — Dahurian Buckthorn, Davurian Buckthorn

2843 - Rhapidophyllum hystrix — Needle Palm, Blue Palmetto

2844 - Rhexia alifanus — Smooth Meadowbeauty, Savanna Meadowbeauty

2845 - Rhexia aristosa — Awned Meadowbeauty, Bristly Meadowbeauty

2846 - Rhexia cubensis — West Indies Meadowbeauty

2847 - Rhexia lutea — Yellow Meadowbeauty, Golden Meadowbeauty

2848 - Rhexia mariana var. interior — Ozark Meadowbeauty

2849 - Rhexia mariana var. mariana — Pale Meadowbeauty, Maryland Meadowbeauty, Dull Meadowbeauty

2850 - Rhexia mariana var. mariana — White Meadowbeauty

2851 - Rhexia mariana var. ventricosa — Swollen Meadowbeauty

2852 - Rhexia nashii — Hairy Meadowbeauty, Maid Marian, Nash's Meadowbeauty

2853 - Rhexia nuttallii — Nuttall's Meadowbeauty

2854 - Rhexia petiolata — Ciliate Meadowbeauty, Short Meadowbeauty, Fringed Meadowbeauty, Bog Meadowbeauty

2855 - Rhexia virginica — Virginia Meadowbeauty, Wingstem Meadowbeauty, Deergrass

2856 - Rhizophora mangle — Red Mangrove

2857 - Rhodiola rosea — Roseroot

2858 - Rhododendron alabamense — Alabama Azalea

2859 - Rhododendron arborescens — Sweet Azalea, Smooth Azalea

2860 - Rhododendron atlanticum — Dwarf Azalea, Coastal Azalea

2861 - Rhododendron austrinum — Florida Flame Azalea, Yellow Azalea

2862 - Rhododendron calendulaceum — Flame Azalea

2863 - Rhododendron canescens — Piedmont Azalea, Southern Pinxter Azalea, Hoary Azalea

2864 - Rhododendron carolinianum — Carolina Rhododendron, Punctatum

2865 - Rhododendron catawbiense — Catawba Rhododendron, Mountain Rosebay, Purple Laurel, Pink Laurel

2866 - Rhododendron cumberlandense — Cumberland Azalea, Baker's Azalea

2867 - Rhododendron eastmanii — May White Azalea, Eastman's Azalea

2868 - Rhododendron flammeum — Oconee Azalea

2869 - Rhododendron maximum — Rosebay Rhododendron, Great Laurel, White Rosebay, Great Rhododendron

2870 - Rhododendron minus — Gorge Rhododendron, Punctatum, Piedmont Rhododendron

2871 - Rhododendron periclymenoides — Pinxterflower, Pinxterbloom Azalea, Election Pink, Pinxter Azalea

2872 - Rhododendron prinophyllum — Election Pink, Roseshell Azalea, Early Azalea

2873 - Rhododendron prunifolium — Plumleaf Azalea

2874 - Rhododendron vaseyi — Pinkshell Azalea

2875 - Rhododendron viscosum — Swamp Azalea, Clammy Azalea, Swamp Honeysuckle, Catchfly Azalea

2876 - Rhododendron viscosum — Clammy Azalea

2877 - Rhododendron viscosum — Swamp Azalea, Clammy Azalea, Sweet Azalea

2878 - Rhodotypos scandens — Jetbead

2879 - Rhus aromatica var. aromatica — Fragrant Sumac, Squawbush

2880 - Rhus copallinum + — Winged Sumac, Shining Sumac, Dwarf Sumac

2881 - Rhus glabra — Smooth Sumac, Common Sumac

2882 - Rhus michauxii — Michaux's Sumac, Dwarf Sumac, False Poison Sumac

2883 - Rhus typhina — Staghorn Sumac

2884 - Rhynchosia difformis — Doubleform Snoutbean

2885 - Rhynchosia reniformis — Dollarweed, Dollarleaf Snoutbean, Roundleaf Snoutbean

2886 - Rhynchosia tomentosa var. tomentosa — Twining Snoutbean, Erect Snoutbean

2887 - Rhynchospora caduca — Angle-stem Beaksedge

2888 - Rhynchospora capitellata — Brownish Beaksedge

2889 - Rhynchospora capitellata — Slender-fruit Beaksedge

2890 - Rhynchospora careyana — Carey's Horned Beaksedge, broadfruit horned beaksedge

2891 - Rhynchospora colorata — Narrowleaf Whitetop Sedge, White-bracted Sedge, Starrush Whitetop Sedge

2892 - Rhynchospora corniculata — Short-bristled Horned Beaksedge

2893 - Rhynchospora filifolia — Threadleaf Beaksedge

2894 - Rhynchospora globularis var. globularis — Globe Beaksedge

2895 - Rhynchospora globularis var. pinetorum — Small's Beakrush, Small's Beaksedge

2896 - Rhynchospora glomerata — Clustered Beaksedge

2897 - Rhynchospora gracilenta — Slender Beaksedge

2898 - Rhynchospora harperi — Harper's Beaksedge

2899 - Rhynchospora inundata — Narrow-fruit Horned Beaksedge

2900 - Rhynchospora latifolia — Broadleaf Whitetop Sedge, Giant Whitetop Sedge, White-bracted Sedge

2901 - Rhynchospora megalocarpa — Sandy-field Beaksedge, Sandhill Beaksedge

2902 - Rhynchospora miliacea — Millet Beaksedge

2903 - Rhynchospora rariflora — Few-flower Beaksedge

2904 - Rhynchospora recognita — Cymose Beakrush, Cymose Beaksedge

2905 - Rhynchospora tracyi — Tracy's Beaksedge

2906 - Ribes americanum — Wild Black Currant, American Black Currant

2907 - Ribes curvatum — Granite Gooseberry

2908 - Ribes cynosbati — Prickly Gooseberry, Dogberry

2909 - Ribes echinellum — Miccosukee Gooseberry, Spiny Gooseberry, Florida Gooseberry

2910 - Ribes glandulosum — Skunk Currant, Mountain Currant

2911 - Ribes hirtellum — Northern Gooseberry

2912 - Ribes lacustre — Bristly Black Currant, Spiny Swamp Currant

2913 - Ribes rotundifolium — Roundleaf Gooseberry, Appalachian Gooseberry

2914 - Richardia brasiliensis — Brazilian-clover, tropical Mexican-clover

2915 - Richardia grandiflora — Largeflower Mexican-clover, Largeflower Richardia

2916 - Richardia scabra — Rough Mexican-clover

2917 - Ricinus communis — Castor-bean, Castor-oil Plant, Palma Christi

2918 - Robinia hispida var. fertilis — Arnot Bristly Locust, Fruitful Locust

2919 - Robinia hispida var. hispida — Common Bristly Locust

2920 - Robinia hispida var. kelseyi — Kelsey's Locust

2921 - Robinia hispida var. nana — Dwarf Bristly Locust, Dwarf Locust

2922 - Robinia hispida var. rosea — Boynton's Locust

2923 - Robinia pseudoacacia — Black Locust

2924 - Robinia viscosa var. hartwegii — Granite Dome Locust, Highlands Locust, Hartwig's Locust

2925 - Robinia viscosa var. viscosa — Clammy Locust

2926 - Rorippa austriaca — Austrian Yellowcress

2927 - Rorippa palustris ssp. palustris — Bog Yellowcress, Marshcress

2928 - Rosa ×damascena [gallica × moschata] — Damask Rose

2929 - Rosa bracteata — McCartney Rose, Chickasaw Rose

2930 - Rosa canina — Dog Rose

2931 - Rosa carolina var. carolina — Carolina Rose

2932 - Rosa laevigata — Cherokee Rose

2933 - Rosa micrantha — Eglantine Rose, Sweetbriar Rose

2934 - Rosa multiflora — Multiflora Rose

2935 - Rosa palustris — Swamp Rose

2936 - Rosa rubiginosa — Eglantine Rose, Sweetbriar Rose

2937 - Rosa rugosa — Japanese Rose, Rugosa Rose, Beach Rose

2938 - Rosa setigera var. setigera — Ozark Rose, Climbing Prairie Rose

2939 - Rosa virginiana var. virginiana — Virginia Rose

2940 - Rosa wichuraiana — Memorial Rose, Dorothy Perkins Rose, Lucie Rose

2941 - Rosmarinus officinalis — Rosemary

2942 - Rotala ramosior — Toothcup, Lowland Rotala

2943 - Rotala rotundifolia — Roundleaf Toothcup, Dwarf Rotala

2944 - Rottboellia cochinchinensis — Itch-grass

2945 - Rubus allegheniensis var. allegheniensis — Allegheny Blackberry

2946 - Rubus argutus — Pennsylvania Blackberry, Highbush Blackberry, Eastern Blackberry, Southern Blackberry

2947 - Rubus argutus — Sawtooth Blackberry

2948 - Rubus bifrons — European Blackberry, Himalayan Blackberry, Himalaya-berry

2949 - Rubus canadensis — Smooth Blackberry, Thornless Blackberry

2950 - Rubus cuneifolius — Sand Blackberry

2951 - Rubus flagellaris — Common Dewberry, Northern Dewberry

2952 - Rubus hispidus — Swamp Dewberry, Bristly Dewberry

2953 - Rubus idaeus ssp. strigosus — American Red Raspberry

2954 - Rubus laciniatus — Cut-leaved Blackberry, Evergreen Blackberry

2955 - Rubus occidentalis — Black Raspberry, Blackcap

2956 - Rubus odoratus var. odoratus — Purple-flowering Raspberry, Thimbleberry

2957 - Rubus pascuus — Chesapeake Blackberry, Topsy Blackberry

2958 - Rubus phoenicolasius — Wineberry, Wine Raspberry

2959 - Rubus trivialis — Southern Dewberry, Coastal Plain Dewberry

2960 - Rudbeckia fulgida var. fulgida — Common Eastern Coneflower, Orange Coneflower

2961 - Rudbeckia fulgida var. fulgida — Orange Coneflower

2962 - Rudbeckia heliopsidis — Sunfacing Coneflower, Pineywoods Coneflower

2963 - Rudbeckia hirta var. angustifolia — Coastal Plain Black-eyed Susan

2964 - Rudbeckia hirta var. hirta — Woodland Black-eyed Susan

2965 - Rudbeckia hirta var. pulcherrima — Weedy Black-eyed Susan

2966 - Rudbeckia laciniata var. digitata — Blue Ridge Cutleaf Coneflower

2967 - Rudbeckia laciniata var. digitata — Coastal Plain Cutleaf Coneflower

2968 - Rudbeckia laciniata var. laciniata — Greenheaded Coneflower, Common Cutleaf Coneflower

2969 - Rudbeckia maxima — Giant Coneflower

2970 - Rudbeckia mollis — Soft-haired Coneflower, Woolly Coneflower

2971 - Rudbeckia nitida — Narrow-leaved Coneflower, St. John's Black-eyed Susan, Shiny Coneflower

2972 - Rudbeckia subtomentosa — Sweet Coneflower

2973 - Rudbeckia triloba var. pinnatiloba — Chauncey's Coneflower

2974 - Rudbeckia triloba var. rupestris — Blue Ridge Three-lobed Coneflower, Brown-eyed Susan

2975 - Rudbeckia triloba var. triloba — Common Three-lobed Coneflower, Brown-eyed Susan, Thin-Leaved Coneflower

2976 - Ruellia caerulea — Mexican Bluebell, Mexican Petunia

2977 - Ruellia caroliniensis ssp. caroliniensis var. caroliniensis — Carolina Wild-petunia, Common Wild-petunia, Hairy Ruellia

2978 - Ruellia caroliniensis ssp. ciliosa var. cinerascens — Sandhills Wild Petunia, Dwarf Wild Petunia

2979 - Ruellia humilis — Hairy Wild-petunia, Low Wild-petunia, Glade Wild-petunia, Fringeleaf Ruellia

2980 - Ruellia noctiflora — Night-flowering Wild Petunia, Night-blooming Wild Petunia

2981 - Ruellia pedunculata ssp. pinetorum — Pineland Wild-petunia

2982 - Ruellia purshiana — Pursh's Wild-petunia

2983 - Ruellia strepens — Limestone Wild-petunia, Glade Wild-petunia, Smooth Wild-petunia, Limestone Ruellia

2984 - Rugelia nudicaulis — Rugel's Ragwort, Rugelia, Rugel's Indian Plantain

2985 - Rumex acetosella — Sheep Sorrel, Sourgrass, Red Dock, Field Sorrel

2986 - Rumex crispus ssp. crispus — Curly Dock

2987 - Rumex hastatulus — Wild Dock, Sourgrass, Heartwing Sorrel, Heartwing Dock

2988 - Rumex obtusifolius — Bitter Dock, Broadleaf Dock

2989 - Rumex patientia — Patience Dock, Monk's-rhubarb

2990 - Rumex pulcher — Fiddle Dock

2991 - Sabal minor — Dwarf Palmetto, Bush Palmetto, Dwarf Blue Palmetto, Bluestem Palmetto

2992 - Sabal palmetto — Cabbage Palmetto

2993 - Sabatia angularis — Rose-pink, Bitterbloom, Common Marsh-pink, American Centaury

2994 - Sabatia bartramii — Bartram's Rose-gentian

2995 - Sabatia brachiata — Narrowleaf Rose-pink, Narrowleaf Rose-gentian, Narrowleaf Sabatia

2996 - Sabatia calycina — Coastal Rose-pink, Coastal Rose-gentian

2997 - Sabatia campanulata — Slender Marsh-pink, Slender Rose-gentian

2998 - Sabatia capitata — Cumberland Rose-gentian, Appalachian Rose-gentian

2999 - Sabatia difformis — White Sabatia, Lanceleaf Rose-gentian, Lanceleaf Sabatia

3000 - Sabatia dodecandra var. dodecandra — Perennial Sea-pink, Large Marsh Rose-pink, Marsh Rose-gentian

3001 - Sabatia dodecandra var. foliosa — Blackwater Rose-pink, Marsh Rose-gentian

3002 - Sabatia gentianoides — Pinewoods Rose-gentian, Pinewoods Rose-pink

3003 - Sabatia grandiflora — Largeflower Rose-gentian

3004 - Sabatia kennedyana — Plymouth Rose-gentian, Plymouth Gentian

3005 - Sabatia quadrangula — Four-angle Sabatia, Four-angle Rose-gentian

3006 - Sabatia stellaris — Annual Sea-pink, Salt-marsh Pink, Rose-of-Plymouth

3007 - Saccharum alopecuroides — Silver Plumegrass

3008 - Saccharum baldwinii — Narrow Plumegrass

3009 - Saccharum brevibarbe var. brevibarbe — Short-beard Plumegrass

3010 - Saccharum brevibarbe var. contortum — Bent-awn Plumegrass

3011 - Saccharum coarctatum — Brown Plumegrass, Bunched Plumegrass

3012 - Saccharum giganteum — Sugarcane Plumegrass, Giant Plumegrass

3013 - Saccharum ravennae — Ravenna-grass, Hardy Pampas Grass

3014 - Sacciolepis indica — Indian Cupscale

3015 - Sacciolepis striata — American Cupscale

3016 - Sageretia minutiflora — Shell-mound Buckthorn, Small-flowered Buckthorn, Smallflower Mock-buckthorn

3017 - Sagina decumbens ssp. decumbens — Trailing Pearlwort, Eastern Pearlwort, Annual Pearlwort

3018 - Sagina procumbens — Northern Pearlwort, Bird's-eye Pearlwort, Perennial Pearlwort

3019 - Sagittaria australis — Appalachian Arrowhead, Southern Arrowhead, Longbeak Arrowhead

3020 - Sagittaria engelmanniana — Engelmann's arrowhead

3021 - Sagittaria fasciculata — Bunched Arrowhead

3022 - Sagittaria graminea var. graminea — Grassleaf Arrowhead, Grassy Arrowhead

3023 - Sagittaria graminea var. weatherbiana — Weatherby’s Arrowhead

3024 - Sagittaria isoetiformis — Depression Meadow Arrowhead, Quillwort Arrowhead

3025 - Sagittaria lancifolia ssp. lancifolia — Duck Potato

3026 - Sagittaria lancifolia ssp. media — Duck Potato

3027 - Sagittaria latifolia — Broadleaf Arrowhead, Duck Potato

3028 - Sagittaria subulata — Dwarf Arrowhead, awl-leaf arrowhead

3029 - Salicornia depressa — American Glasswort, Samphire, Pickleweed

3030 - Salix alba — European White Willow

3031 - Salix atrocinerea — Olive-leaf Willow, Common Sallow, Large Gray Willow

3032 - Salix babylonica — Weeping Willow

3033 - Salix caprea — Goat Willow, Great Sallow

3034 - Salix caroliniana — Carolina Willow, Coastal Plain Willow

3035 - Salix cinerea — European Gray Willow

3036 - Salix discolor — Pussy Willow

3037 - Salix fragilis — Crack Willow, Brittle Willow

3038 - Salix humilis var. humilis — Upland Willow, Prairie Willow

3039 - Salix humilis var. tristis — Dwarf Upland Willow, Dwarf Prairie Willow, Sage Willow

3040 - Salix nigra — Black Willow

3041 - Salix purpurea — Basket Willow, Purple Willow, Purple-osier Willow

3042 - Salix sericea — Silky Willow, Shrub Willow, Satin Willow

3043 - Salsola kali ssp. kali — Northern Saltwort

3044 - Salsola kali ssp. pontica — Southern Saltwort, Carolina Saltwort

3045 - Salsola tragus — Russian Thistle, Tumbleweed

3046 - Salvia azurea var. azurea — Azure Sage

3047 - Salvia chapmanii — Chapman’s Sage

3048 - Salvia leucantha — Mexican Bush Sage

3049 - Salvia lyrata — Lyreleaf Sage, Cancer-weed

3050 - Salvia sclarea — Europe sage, clary sage

3051 - Salvia urticifolia — Nettleleaf Sage

3052 - Salvinia auriculata — Giant Salvinia, eared watermoss

3053 - Salvinia biloba — Giant Salvinia

3054 - Salvinia herzogii — Giant Salvinia

3055 - Salvinia minima — Water Spangles, Floating Fern

3056 - Salvinia molesta — Giant Salvinia, Kariba Weed

3057 - Sambucus nigra ssp. canadensis — Common Elderberry, American Elder

3058 - Sambucus racemosa var. racemosa — Red Elderberry, Red-berried Elder, Eastern Red Elderberry

3059 - Samolus valerandi ssp. parviflorus — Water-pimpernel, Brookweed

3060 - Sanguinaria canadensis — Bloodroot, Red Puccoon

3061 - Sanguisorba canadensis — Canada Burnet, American Burnet, White Burnet

3062 - Sanguisorba minor ssp. balearica — Salad Burnet, Garden Burnet, Fodder Burnet

3063 - Sanicula canadensis var. canadensis — Canada Sanicle, Black Snakeroot, Canadian Black-snakeroot

3064 - Sanicula canadensis var. canadensis — Florida Sanicle, Florida Snakeroot, Florida Black-snakeroot

3065 - Sanicula canadensis var. grandis — Large Sanicle, Large Black-snakeroot

3066 - Sanicula marilandica — Black Snakeroot, Maryland Sanicle, Maryland Black-snakeroot

3067 - Sanicula odorata — Clustered Snakeroot, Clustered Sanicle, Yellow-flowered Snakeroot, Fragrant Snakeroot

3068 - Sanicula smallii — Small's Sanicle, Southern Sanicle, Small's Black-snakeroot

3069 - Sanicula trifoliata — Long-fruited Snakeroot, Beaked Sanicle, Large-fruited Sanicle, Largefruit Black-snakeroot

3070 - Sapindus saponaria var. drummondii — Western Soapberry

3071 - Sapindus saponaria var. saponaria — Florida Soapberry

3072 - Saponaria officinalis — Soapwort, Bouncing Bet

3073 - Sarcocornia perennis — Perennial Glasswort, Woody Glasswort, Pickleweed

3074 - Sarracenia flava — Yellow Pitcherplant, Yellow Trumpet, Trumpets

3075 - Sarracenia leucophylla — Whitetop Pitcherplant, Crimson Pitcherplant

3076 - Sarracenia minor — Hooded Pitcherplant

3077 - Sarracenia oreophila — Mountain Green Pitcherplant, Green Pitcherplant, Mountain Pitcherplant

3078 - Sarracenia psittacina — Parrot Pitcherplant

3079 - Sarracenia purpurea ssp. purpurea var. montana — Southern Appalachian Purple Pitcherplant

3080 - Sarracenia purpurea ssp. purpurea var. purpurea — Northern Purple Pitcherplant

3081 - Sarracenia purpurea var. venosa — Southern Purple Pitcherplant, Frog's Breeches, Hunter's Cup

3082 - Sarracenia rubra ssp. jonesii — Mountain Sweet Pitcherplant

3083 - Sarracenia rubra ssp. rubra — Carolina Sweet Pitcherplant, Carolina Redflower Pitcherplant, Red Pitcherplant, Sweet Pitcherplant

3084 - Sassafras albidum — Sassafras

3085 - Saururus cernuus — Lizard's Tail, Water-dragon

3086 - Saxifraga careyana — Carey's Saxifrage

3087 - Saxifraga caroliniana — Carolina Saxifrage

3088 - Saxifraga michauxii — Michaux's Saxifrage, Cliff Saxifrage

3089 - Saxifraga michauxii — Escarpment Saxifrage, Shealy's Saxifrage

3090 - Saxifraga micranthidifolia — Brook Lettuce, Mountain Lettuce, Branch Lettuce, Lettuceleaf Saxifrage

3091 - Saxifraga virginiensis var. virginiensis — Early Saxifrage

3092 - Schedonorus arundinaceus — Tall Fescue, Alta Fescue

3093 - Schedonorus pratensis — Meadow Fescue

3094 - Schefflera actinophylla — Umbrella Tree, Octopus Tree, Schefflera

3095 - Schinus terebinthifolius var. raddianus — Brazilian Peppertree, Brazilian-pepper

3096 - Schisandra glabra — Bay Star-vine, Climbing-magnolia, Magnolia-vine

3097 - Schizachyrium scoparium var. scoparium — Common Little Bluestem

3098 - Schizachyrium scoparium var. stoloniferum — Creeping Bluestem, Creeping Little Bluestem

3099 - Schoenocaulon dubium — Florida Feathershank

3100 - Schoenolirion albiflorum — White Sunnybell

3101 - Schoenolirion croceum — Yellow Sunnybell

3102 - Schoenolirion wrightii — Texas Sunnybell

3103 - Schoenoplectiella mucronata — Roughseed Bulrush, Bog Bulrush, Ricefield Bulrush

3104 - Schoenoplectus californicus — Giant Bulrush, Southern Bulrush, Tule, California Bulrush

3105 - Schoenoplectus pungens var. pungens — Common Threesquare, Chairmaker's Rush, Swordgrass

3106 - Schoenoplectus tabernaemontani — Softstem Bulrush, Great Bulrush

3107 - Schwalbea americana — American Chaffseed

3108 - Scirpus atrovirens — Black Bulrush, Dark-green Bulrush

3109 - Scirpus cyperinus — Woolgrass Bulrush, Marsh Bulrush, Woolly Bulrush

3110 - Scirpus expansus — Woodland Bulrush

3111 - Scirpus georgianus — Georgia Bulrush

3112 - Scirpus polyphyllus — Leafy Bulrush

3113 - Scleranthus annuus — Knawel, Annual Knawel, Knotgrass

3114 - Scleria ciliata var. ciliata — Broad-leaved Hairy Nutrush, Elliott's Nutrush

3115 - Scleria ciliata var. ciliata — Fringed Nutrush, Hairy Nutrush

3116 - Scleria oligantha — Few-flowered Nutrush, Littlehead Nutrush

3117 - Scleria pauciflora + — Papillose Nutrush, Carolina Nutrush, Fewflower Nutrush

3118 - Scleria triglomerata — Tall Nutrush, Stone-rush, Whip Nutrush

3119 - Sclerolepis uniflora — Sclerolepis, Pink bogbutton

3120 - Scrophularia lanceolata — Hare Figwort, American Figwort, Lancelaf Figwort

3121 - Scrophularia marilandica — Eastern Figwort, Carpenter's Square, Late Figwort

3122 - Scutellaria altamaha — Altamaha Skullcap, Pineland Skullcap

3123 - Scutellaria elliptica var. elliptica — Hairy Skullcap, Elliptic-leaved Skullcap

3124 - Scutellaria elliptica var. hirsuta — Kentucky Skullcap, Hairy Skullcap

3125 - Scutellaria incana var. australis — Hoary Skullcap, Downy Skullcap

3126 - Scutellaria incana var. australis — Mellichamp's Skullcap

3127 - Scutellaria incana var. incana — Hoary Skullcap, Downy Skullcap

3128 - Scutellaria incana var. punctata — Hoary Skullcap, Downy Skullcap

3129 - Scutellaria integrifolia — Hyssop Skullcap, Narrowleaf Skullcap

3130 - Scutellaria lateriflora var. lateriflora — Mad-dog Skullcap, Tall Blue Skullcap

3131 - Scutellaria montana — Large-flowered Skullcap

3132 - Scutellaria multiglandulosa — Small's Skullcap

3133 - Scutellaria nervosa — Veined Skullcap, Bottomland Skullcap

3134 - Scutellaria ocmulgee — Ocmulgee Skullcap

3135 - Scutellaria ovata ssp. bracteata — Heartleaf Skullcap

3136 - Scutellaria ovata ssp. ovata — Heartleaf Skullcap

3137 - Scutellaria ovata ssp. rugosa — Heartleaf Skullcap

3138 - Scutellaria parvula var. australis — Southern Skullcap

3139 - Scutellaria parvula var. missouriensis — Shale-barren Skullcap, Glade Skullcap, Leonard's Skullcap

3140 - Scutellaria parvula var. parvula — Dwarf Skullcap, Small Skullcap

3141 - Scutellaria pseudoserrata — falseteeth skullcap

3142 - Scutellaria saxatilis — Rock Skullcap

3143 - Scutellaria serrata — Showy Skullcap, Serrate Skullcap

3144 - Secale cereale — Cereal Rye, Cultivated Rye

3145 - Securigera varia — Crown-vetch

3146 - Sedum acre — Mossy Stonecrop, Wallpepper, Bitter Stonecrop, Gold-moss

3147 - Sedum glaucophyllum — Cliff Stonecrop

3148 - Sedum nevii — Nevius's Stonecrop

3149 - Sedum pulchellum — Widow's Cross, Glade Stonecrop, Rock Moss, Lime Stonecrop

3150 - Sedum pusillum — Puck's Orpine, Granite Stonecrop

3151 - Sedum sarmentosum — Stringy Stonecrop

3152 - Sedum ternatum — Mountain Stonecrop, Wild Stonecrop, Three-leaf Stonecrop

3153 - Selaginella apoda — Meadow Spikemoss

3154 - Selaginella ludoviciana — Louisiana Spikemoss, Gulf Spikemoss

3155 - Selaginella rupestris — Rock Spikemoss

3156 - Selaginella tortipila — Twisted-hair Spikemoss

3157 - Senecio jacobaea — Tansy Ragwort

3158 - Senecio vulgaris — Common Groundsel

3159 - Senna hebecarpa — Northern Wild Senna, American Senna

3160 - Senna marilandica — Maryland Senna, Maryland Wild Senna

3161 - Senna obtusifolia — Coffeeweed, Sicklepod

3162 - Serenoa repens — Saw Palmetto

3163 - Sericocarpus asteroides — Toothed Whitetop Aster

3164 - Sericocarpus asteroides — Toothed Whitetop Aster

3165 - Sericocarpus linifolius — Narrowleaf Whitetop Aster, Slender Whitetop Aster

3166 - Sericocarpus tortifolius — Twisted-leaf Whitetop Aster, Dixie Whitetop Aster

3167 - Sesbania herbacea — Bigpod Sesbania, Coffee-weed, Indigo-weed, Hemp Sesbania

3168 - Sesbania punicea — Rattlebush, Purple Sesban, Scarlet Wisteria-tree

3169 - Sesbania vesicaria — Bladderpod, Bagpod

3170 - Sesuvium maritimum — Small Sea-purslane, Slender Sea-purslane

3171 - Sesuvium portulacastrum — Large Sea-purslane, Shoreline Sea-purslane

3172 - Setaria corrugata — Coastal Plain Bristlegrass

3173 - Setaria faberi — Nodding Foxtail Grass, Giant Foxtail-grass, Chinese Foxtail

3174 - Setaria italica — Yellow Foxtail, Italian Millet, Foxtail Millet, Italian Foxtail

3175 - Setaria magna — Saltmarsh Foxtail-grass, Giant Foxtail-grass, Giant Bristlegrass

3176 - Setaria parviflora — Perennial Foxtail-grass, Knotroot Bristlegrass, Marsh Foxtail, Knotroot Foxtail

3177 - Setaria pumila ssp. pallidefusca — Yellow Foxtail

3178 - Setaria verticillata — Hooked Bristlegrass

3179 - Setaria viridis var. major — Giant Green Foxtail

3180 - Setaria viridis var. viridis — Green Foxtail, Green Bristlegrass

3181 - Seymeria cassioides — Senna Seymeria, Yaupon Black-senna

3182 - Seymeria pectinata + — Seymeria

3183 - Sherardia arvensis — Field Madder, Blue Field-madder

3184 - Shortia galacifolia var. brevistyla — Northern Shortia, Northern Oconee Bells

3185 - Shortia galacifolia var. galacifolia — Oconee Bells, Southern Shortia

3186 - Sibara virginica — Sibara, Virginia-cress, Virginia Rockcress, Virginia Winged Rockcress

3187 - Sibbaldiopsis tridentata — Wineleaf Cinqefoil, Mountain Cinqefoil, Three-toothed Cinqefoil, Mountain White Potentilla

3188 - Sicyos angulatus — Bur Cucumber, Star Cucumber, Nimble-Kate

3189 - Sida elliottii — Coastal Plain Sida, Elliott's Fanpetals

3190 - Sida rhombifolia — Arrowleaf Sida, Diamondleaf Fanpetal, Cuban Jute

3191 - Sida spinosa — Prickly Fanpetals, Prickly Sida, Prickly Mallow, False-mallow

3192 - Sideroxylon lanuginosum ssp. lanuginosum — Eastern Gum Bumelia, Eastern Gum Bully

3193 - Sideroxylon lycioides — Buckthorn Bumelia, Buckthorn Bully, Carolina Buckthorn

3194 - Sideroxylon tenax — Tough Buckthorn, Tough Bumelia, Tough Bully

3195 - Sideroxylon thornei — Georgia Bully, Thorne's Bumelia, Swamp Bumelia

3196 - Silene antirrhina — Sleepy Catchfly, Garter-pink

3197 - Silene armeria — Sweet William Catchfly, Garden Catchfly, None-so-pretty

3198 - Silene caroliniana ssp. caroliniana — South Carolina Wild-pink, Rock Catchfly, Carolina Pink

3199 - Silene caroliniana ssp. pensylvanica — Northern Wild-pink, Sticky Catchfly, Pennsylvania Catchfly

3200 - Silene dichotoma — Forked Catchfly

3201 - Silene latifolia ssp. alba — White Campion, Evening Campion, White Cockle, Evening Lychnis

3202 - Silene nivea — Snowy Campion

3203 - Silene noctiflora — Night-flowering Catchfly, Sticky Campion, Sticky Cockle

3204 - Silene ovata — Mountain Catchfly, Fringed Campion, Blue Ridge Catchfly

3205 - Silene polypetala — Eastern Fringed Campion, Eastern Fringed Catchfly

3206 - Silene regia — Royal Catchfly

3207 - Silene stellata — Starry Campion, Widow's-frill

3208 - Silene virginica var. robusta — Large Fire-pink

3209 - Silene virginica var. virginica — Fire-pink

3210 - Silene vulgaris — Bladder Campion, Maiden's-tears

3211 - Silphium asteriscus var. asteriscus — Starry Rosinweed

3212 - Silphium asteriscus var. laevicaule — Starry Rosinweed

3213 - Silphium compositum var. compositum — Carolina Rosinweed, Compassplant, Rhubarb-leaved Rosinweed

3214 - Silphium compositum var. reniforme — Ragged Rosinweed, Kidneyleaf Rosinweed

3215 - Silphium integrifolium var. gattingeri — Gattinger's Rosinweed

3216 - Silphium integrifolium var. integrifolium — Prairie Rosinweed

3217 - Silphium laciniatum var. laciniatum — Compassplant

3218 - Silphium mohrii — Shaggy Rosinweed

3219 - Silphium perfoliatum var. connatum — Virginia Cup-plant

3220 - Silphium perfoliatum var. perfoliatum — Common Cup-plant, Indian Cup

3221 - Silphium pinnatifidum — Tansy Rosinweed, Cutleaf Prairie-dock

3222 - Silphium simpsonii — Simpson's rosinweed

3223 - Silphium terebinthinaceum var. terebinthinaceum — Prairie-dock, Broadleaf Prairie-dock

3224 - Silphium trifoliatum var. latifolium — Whorled Rosinweed

3225 - Silphium trifoliatum var. trifoliatum — Whorled Rosinweed

3226 - Silybum marianum — Blessed Milk-thistle, Blessed-thistle, Milk-thistle

3227 - Sisymbrium altissimum — Tumble Mustard, Jim Hill Mustard

3228 - Sisymbrium officinale — Hedge Mustard

3229 - Sisyrinchium albidum — Pale Blue-eyed Grass, White Blue-eyed Grass

3230 - Sisyrinchium angustifolium — Narrowleaf Blue-eyed Grass, Stout Blue-eyed Grass

3231 - Sisyrinchium atlanticum — Atlantic Blue-eyed Grass, Eastern Blue-eyed Grass

3232 - Sisyrinchium dichotomum — White Irisette, Isothermal Irisette

3233 - Sisyrinchium fuscatum — Sandyland Blue-eyed Grass

3234 - Sisyrinchium fuscatum — Bristly Blue-eyed Grass, Coastal Plain Blue-eyed Grass

3235 - Sisyrinchium mucronatum — Needletip Blue-eyed Grass

3236 - Sisyrinchium rosulatum — Annual Blue-eyed Grass, Lawn Blue-eyed Grass, Fairy Stars

3237 - Sium suave — Hemlock Water-parsnip

3238 - Smallanthus uvedalius — Bearsfoot, Hairy Leafcup, Yellow Leafcup

3239 - Smilax auriculata — Dune Greenbrier

3240 - Smilax biltmoreana — Biltmore Carrionflower

3241 - Smilax bona-nox — Fringed Greenbrier, Catbrier, Stretchberry, Tramp's Trouble

3242 - Smilax bona-nox — Maritime Catbrier, Maritime Saw Greenbrier

3243 - Smilax ecirrhata — Upright Carrionflower

3244 - Smilax glauca — Whiteleaf Greenbrier, Wild Sarsaparilla, Sawbrier

3245 - Smilax herbacea — Common Carrionflower, Smooth Carrionflower

3246 - Smilax hugeri — Huger's Carrionflower

3247 - Smilax lasioneura — Midwestern Carrionflower

3248 - Smilax laurifolia — Bamboo-vine, Blaspheme-vine, Wild Bamboo, Laurel-leaf Greenbriar

3249 - Smilax pseudochina — Coastal Carrionflower, Bamboo-vine

3250 - Smilax pulverulenta — Downy Carrionflower

3251 - Smilax pumila — Dwarf Smilax, Sarsaparilla-vine

3252 - Smilax rotundifolia — Common Greenbrier, Common Catbrier, Bullbrier, Horsebrier

3253 - Smilax smallii — Jackson-brier, Unarmed Catbrier, Sweet-scented Smilax

3254 - Smilax tamnoides — Bristly Greenbrier, Hellfetter, Chinaroot, Chaneyroot

3255 - Smilax walteri — Coral Greenbrier, Red-berried Swamp Smilax

3256 - Solanum americanum — American Black Nightshade

3257 - Solanum carolinense var. carolinense — Carolina Horsenettle, Ball-nettle

3258 - Solanum diphyllum — Paired-leaf Nightshade, Twoleaf Nightshade

3259 - Solanum dulcamara var. dulcamara — Bittersweet Nightshade, Deadly Nightshade

3260 - Solanum nigrum — European Black Nightshade

3261 - Solanum physalifolium — Hairy Nightshade

3262 - Solanum pseudocapsicum — Jerusalem-cherry

3263 - Solanum ptycanthum — Eastern Black Nightshade

3264 - Solanum rostratum — Buffalo-bur Nightshade, Kansas-thistle

3265 - Solanum sisymbriifolium — Sticky Nightshade

3266 - Solanum tampicense — Wetland Nightshade, Aquatic Soda Apple

3267 - Solanum torvum — Turkeyberry

3268 - Solanum viarum — Tropical Soda-apple

3269 - Solidago altissima — Tall Goldenrod, Field Goldenrod, Common Goldenrod

3270 - Solidago altissima — Southern Tall Goldenrod

3271 - Solidago arguta — Forest Goldenrod, Sharp-leaved Goldenrod, Cutleaf Goldenrod

3272 - Solidago arguta — Atlantic Goldenrod

3273 - Solidago arguta var. boottii — Boott's Goldenrod, Cutleaf Goldenrod

3274 - Solidago arguta var. caroliniana — Vasey's Goldenrod, Atlantic Goldenrod

3275 - Solidago auriculata — Eared Goldenrod

3276 - Solidago bicolor — Silverrod, White Goldenrod

3277 - Solidago brachyphylla — Dixie Goldenrod

3278 - Solidago buckleyi — Buckley’s Goldenrod

3279 - Solidago caesia — Bluestem Goldenrod, Axillary Goldenrod, Wreath Goldenrod, Bridal-wreath Goldenrod

3280 - Solidago canadensis var. canadensis — Canada Goldenrod

3281 - Solidago canadensis var. hargeri — Harger's Common Goldenrod, Harger's Canada Goldenrod

3282 - Solidago curtisii — Curtis's Goldenrod

3283 - Solidago erecta — Slender Goldenrod, Erect Goldenrod

3284 - Solidago faucibus — Gorge Goldenrod

3285 - Solidago fistulosa — Pine Barren Goldenrod, Hairy Pineywoods Goldenrod, Shaggy Pineywoods Goldenrod

3286 - Solidago flaccidifolia — Appalachian Goldenrod, Mountain Goldenrod

3287 - Solidago flexicaulis — Zigzag Goldenrod, Broadleaf Goldenrod

3288 - Solidago gigantea — Smooth Goldenrod, Late Goldenrod, Giant Goldenrod

3289 - Solidago glomerata — Skunk Goldenrod, Clustered Goldenrod

3290 - Solidago gracillima — Pine Barren Bog Goldenrod, Northern Wand Goldenrod

3291 - Solidago gracillima — Southern Bog Goldenrod, Graceful Goldenrod

3292 - Solidago gracillima — Southern Bog Goldenrod, Southern Goldenrod, Piedmont Wand Goldenrod

3293 - Solidago hispida var. hispida — Hairy Goldenrod

3294 - Solidago juncea — Early Goldenrod

3295 - Solidago latissimifolia — Coastal Swamp Goldenrod, Elliott's goldenrod

3296 - Solidago leavenworthii — Leavenworth's Goldenrod

3297 - Solidago missouriensis var. fasciculata — Eastern Missouri Goldenrod

3298 - Solidago nemoralis var. nemoralis — Eastern Gray Goldenrod

3299 - Solidago odora var. chapmanii — Chapman's Goldenrod

3300 - Solidago odora var. odora — Licorice Goldenrod, Sweet Goldenrod, Anise Goldenrod, Anise-scented Goldenrod

3301 - Solidago patula var. patula — Northern Roughleaf Goldenrod

3302 - Solidago patula var. strictula — Southern Roughleaf Goldenrod

3303 - Solidago petiolaris var. petiolaris — Downy Ragged Goldenrod, Downy Goldenrod

3304 - Solidago pinetorum — Small's Goldenrod, Pineywoods Goldenrod

3305 - Solidago plumosa — Yadkin River Goldenrod

3306 - Solidago porteri — Porter's Goldenrod

3307 - Solidago puberula var. puberula — Downy Goldenrod

3308 - Solidago puberula var. pulverulenta — Dusty Downy Goldenrod

3309 - Solidago pulchra — Carolina Goldenrod, Beautiful Goldenrod

3310 - Solidago radula var. radula — Rough Goldenrod

3311 - Solidago roanensis — Roan Mountain Goldenrod

3312 - Solidago rugosa ssp. aspera — Wrinkleleaf Goldenrod

3313 - Solidago rugosa ssp. aspera — Cronquist's Wrinkleleaf Goldenrod, Cronquist's Goldenrod

3314 - Solidago rugosa ssp. aspera — Hackberry-leaf Goldenrod

3315 - Solidago rugosa ssp. rugosa var. rugosa — Wrinkleleaf Goldenrod, Roughstem Goldenrod

3316 - Solidago rugosa ssp. rugosa var. sphagnophila — Peat-loving Goldenrod

3317 - Solidago rupestris — Riverbank Goldenrod, Rock Goldenrod

3318 - Solidago sempervirens var. mexicana — Southern Seaside Goldenrod

3319 - Solidago sempervirens var. sempervirens — Northern Seaside Goldenrod

3320 - Solidago simulans — Granite Dome Goldenrod, Cliffside Goldenrod

3321 - Solidago speciosa var. rigidiuscula — Narrowleaf Showy Goldenrod, Slender Showy Goldenrod, Stiff-leaved Showy Goldenrod

3322 - Solidago speciosa var. speciosa — Showy Goldenrod, Noble Goldenrod

3323 - Solidago sphacelata — Heartleaf Goldenrod, False Goldenrod, Limestone Goldenrod, Autumn Goldenrod

3324 - Solidago spithamaea — Blue Ridge Goldenrod

3325 - Solidago squarrosa — Stout Goldenrod, Squarrose Goldenrod, Ragged Goldenrod

3326 - Solidago stricta — Southern Wand Goldenrod

3327 - Solidago tortifolia — Twistleaf Goldenrod, Leafy Pineywoods Goldenrod, Leafy Pinelands Goldenrod

3328 - Solidago uliginosa var. linoides — bog goldenrod

3329 - Solidago uliginosa var. uliginosa — Northern Bog Goldenrod, Swamp Goldenrod

3330 - Solidago ulmifolia var. ulmifolia — Elmleaf Goldenrod

3331 - Solidago verna — Spring-flowering Goldenrod, Spring Goldenrod

3332 - Sonchus arvensis ssp. arvensis — Field Sowthistle, Perennial Sowthistle

3333 - Sonchus arvensis ssp. uliginosus — Field Sowthistle, Perennial Sowthistle

3334 - Sonchus asper — Prickly Sowthistle, Spiny-leaf Sowthistle

3335 - Sonchus oleraceus — Annual Sowthistle, Common Sowthistle

3336 - Sophora japonica — Pagoda Tree

3337 - Sorbus americana — Mountain-ash, American Mountain-ash, American Rowan

3338 - Sorbus aucuparia — European Mountain-ash, Rowan

3339 - Sorghastrum elliottii — Elliot's Indiangrass, Slender Indiangrass, Nodding Indiangrass

3340 - Sorghastrum nutans — Yellow Indiangrass, Prairie Indiangrass

3341 - Sorghastrum secundum — Lopsided Indiangrass

3342 - Sorghum bicolor ssp. bicolor — Sorghum, Milo, Broomcorn, Sorgo

3343 - Sorghum halepense — Johnsongrass

3344 - Sparganium americanum — American Bur-reed

3345 - Spartina alterniflora — Saltmarsh Cordgrass, Smooth Cordgrass

3346 - Spermacoce assurgens — woodland false buttonweed

3347 - Spermacoce verticillata — Shrubby Buttonweed, Whitehead Broom, Boton Blanco, Yerba de Garro

3348 - Sphagneticola trilobata — Wedelia

3349 - Sphenopholis intermedia — Slender Wedgegrass

3350 - Sphenopholis obtusata — Prairie Wedgegrass

3351 - Spigelia marilandica — Indian-pink, Woodland Pinkroot, Wormgrass

3352 - Spiraea alba var. alba — Narrowleaf Meadowsweet, Pipestem

3353 - Spiraea alba var. latifolia — Broadleaf Meadowsweet

3354 - Spiraea betulifolia var. corymbosa — Dwarf Spiraea, Rock Spiraea, Shinyleaf Meadowsweet

3355 - Spiraea japonica var. fortunei — Japanese Spiraea

3356 - Spiraea thunbergii — Thunberg's meadowsweet

3357 - Spiraea tomentosa — Hardhack, Steeplebush

3358 - Spiraea virginiana — Virginia Spiraea, Appalachian Spiraea

3359 - Spiranthes brevilabris — Short-lipped Ladies'-tresses, Texas Ladies'-tresses

3360 - Spiranthes cernua — Nodding Ladies'-tresses

3361 - Spiranthes eatonii — Eaton's Ladies'-tresses

3362 - Spiranthes floridana — Florida Ladies'-tresses

3363 - Spiranthes lacera var. gracilis — Southern Slender Ladies'-tresses

3364 - Spiranthes lacera var. lacera — Northern Slender Ladies'-tresses

3365 - Spiranthes laciniata — Lacelip Ladies'-tresses, Lace-lip Spiral Orchid

3366 - Spiranthes longilabris — Long-lipped Ladies'-tresses, Giant Spiral Orchid, Giant Spiral Ladies'-tresses

3367 - Spiranthes lucida — Shining Ladies'-tresses

3368 - Spiranthes magnicamporum — Great Plains Ladies'-tresses

3369 - Spiranthes ochroleuca — Yellow Ladies'-tresses, Yellow Nodding Ladies'-tresses

3370 - Spiranthes odorata — Fragrant Ladies'-tresses, Marsh Ladies'-tresses

3371 - Spiranthes ovalis var. erostellata — Lesser Ladies'-tresses, Oval Ladies'-tresses, October Ladies'-tresses

3372 - Spiranthes ovalis var. ovalis — Oval Ladies'-tresses

3373 - Spiranthes praecox — Grassleaf Ladies'-tresses, Giant Ladies'-tresses

3374 - Spiranthes praecox — Woodland Ladies'-tresses, Pale Green Ladies'-tresses

3375 - Spiranthes tuberosa — Little Ladies'-tresses, Little Pearl-twist

3376 - Spiranthes vernalis — Spring Ladies'-tresses

3377 - Spirodela polyrrhiza — Greater Duckweed, Duckmeat, Minnow-fole, Giant Duckweed

3378 - Sporobolus clandestinus — Rough Dropseed

3379 - Sporobolus compositus var. compositus — Tall Dropseed

3380 - Sporobolus curtissii — Curtiss's Dropseed

3381 - Sporobolus heterolepis — Prairie Dropseed

3382 - Sporobolus indicus var. indicus — Smut-grass, Blackseed

3383 - Sporobolus indicus var. pyramidalis — West Indian Dropseed

3384 - Sporobolus junceus — Sandhills Dropseed, Pineywoods Dropseed

3385 - Sporobolus pinetorum — Carolina Dropseed, Savanna Dropseed

3386 - Sporobolus teretifolius — Wireleaf Dropseed

3387 - Stachys annua — Annual Woundwort, Annual Hedgenettle

3388 - Stachys appalachiana — Appalachian Hedgenettle

3389 - Stachys arvensis — Staggerweed

3390 - Stachys aspera — Roughleaf Hedgenettle, Rough Hedgenettle

3391 - Stachys byzantina — Lamb's-ear, Woolly Hedge-nettle

3392 - Stachys clingmanii — Clingman's Hedgenettle

3393 - Stachys cordata — Heart-leaved Hedgenettle

3394 - Stachys cordata — Nuttall’s Hedgenettle

3395 - Stachys cordata — heart-leaved hedgenettle

3396 - Stachys crenata — Mouse's-ear, Shade Betony

3397 - Stachys eplingii — Epling's Hedgenettle

3398 - Stachys floridana — Florida Betony, Rattlesnake-weed, Florida Hedgenettle

3399 - Stachys germanica — Downy Woundwort, German hedgenettle

3400 - Stachys hyssopifolia — Hyssopleaf Hedgenettle

3401 - Stachys hyssopifolia — hyssop-leaved hedgenettle

3402 - Stachys latidens — Broadtooth Hedgenettle

3403 - Stachys palustris — marsh hedgenettle

3404 - Stachys pilosa var. arenicola — Woundwort

3405 - Stachys tenuifolia — Smooth Hedgenettle

3406 - Stachys tenuifolia — Hispid Hedgenettle

3407 - Staphylea trifolia — Bladdernut

3408 - Stellaria alsine — Bog Chickweed, Bog Stitchwort, Longstalk Starwort, Bog Starwort

3409 - Stellaria corei — Tennessee Starwort

3410 - Stellaria graminea — Lesser Stitchwort, Grassleaf Starwort, Common Stitchwort

3411 - Stellaria longifolia var. longifolia — Longleaf Stitchwort

3412 - Stellaria media ssp. media — Common Chickweed

3413 - Stellaria pubera — Giant Chickweed, Star Chickweed, Great Chickweed, Common Starwort

3414 - Stenanthium gramineum var. gramineum — Featherbells, Eastern Featherbells

3415 - Stenanthium gramineum var. robustum — Bog Featherbells

3416 - Stenaria nigricans var. nigricans — Diamond-flower, Glade Bluet, Prairie Bluet

3417 - Stewartia malacodendron — Silky Camellia, Virginia Stewartia, Stewartia

3418 - Stewartia ovata — Mountain Camellia, Mountain Stewartia

3419 - Stillingia aquatica — Corkwood, Water Toothleaf

3420 - Stillingia sylvatica ssp. sylvatica — Queen's-delight

3421 - Stipulicida setacea var. setacea — Coastal Plain Wireplant, Pineland Scaly-pink

3422 - Stokesia laevis — Stokes Aster, Stokesia, Blue Stokesia

3423 - Streptopus amplexifolius var. amplexifolius — Clasping Twisted-stalk, White Mandarin, Pagoda-bells

3424 - Streptopus lanceolatus var. lanceolatus — Rosy Twisted-stalk, Eastern Rose Mandarin, Eastern Twisted-stalk

3425 - Striga asiatica — Asiatic Witchweed

3426 - Strophostyles helvola — Annual Sand Bean, Beach Pea, Trailing Wild Bean, Trailing Fuzzy-Bean

3427 - Strophostyles umbellata — Perennial Sand Bean, Perennial Wild Bean, Pink Wild Bean, Pink Fuzzy-Bean

3428 - Stylisma aquatica — Water Dawnflower

3429 - Stylisma humistrata — Southern Dawnflower

3430 - Stylisma patens ssp. angustifolia — Narrowleaf Dawnflower

3431 - Stylisma patens ssp. patens — Sandhill Dawnflower, Sandhill Morning Glory, Coastal Plain Dawnflower, Common Dawnflower

3432 - Stylisma pickeringii var. pickeringii — Pickering's Dawnflower, Pickering's Morning Glory

3433 - Stylodon carneus — Carolina Vervain, Carolina False Vervain

3434 - Stylophorum diphyllum — Celandine-poppy, Woods-poppy

3435 - Stylosanthes biflora — Pencil-flower, Sidebeak Pencil-flower

3436 - Styrax americanus — American Storax, American Snowbell

3437 - Styrax grandifolius — Bigleaf Snowbell, Bigleaf Storax, Large-leaved Storax

3438 - Symphoricarpos albus var. albus — Common Snowberry

3439 - Symphoricarpos albus var. laevigatus — Pacific Snowberry

3440 - Symphoricarpos orbiculatus — Coralberry, Indian Currant, Buckbrush

3441 - Symphyotrichum concolor — Eastern Silvery Aster

3442 - Symphyotrichum cordifolium — Heartleaf Aster, Common Blue Wood Aster

3443 - Symphyotrichum divaricatum — Midwestern Salt-marsh Aster, Annual Water Aster, Yard Aster

3444 - Symphyotrichum dumosum var. dumosum — Bushy Aster, Long-stalked Aster, Rice Button Aster

3445 - Symphyotrichum elliottii — Elliott's Aster, Southern Swamp Aster

3446 - Symphyotrichum georgianum — Georgia Aster

3447 - Symphyotrichum grandiflorum — Big-headed Aster, Rough Aster, Large-headed Aster, Largeflower Aster

3448 - Symphyotrichum laeve var. concinnum — Narrowleaf Smooth Blue Aster, Harmonious Aster

3449 - Symphyotrichum laeve var. laeve — Smooth Blue Aster

3450 - Symphyotrichum lanceolatum ssp. lanceolatum var. lanceolatum — Panicled Aster, White Panicle Aster, Tall White Aster

3451 - Symphyotrichum lanceolatum ssp. lanceolatum var. latifolium — Broadleaf Panicled Aster, White Panicle Aster

3452 - Symphyotrichum lateriflorum var. lateriflorum — Calico Aster, Starved Aster, Goblet Aster

3453 - Symphyotrichum lowrieanum — Smooth Heartleaf Aster, Lowrie's Blue Wood Aster, Lowrie's Aster

3454 - Symphyotrichum novae-angliae — New England Aster, Michaelmas-daisy

3455 - Symphyotrichum novi-belgii var. elodes — New York Aster

3456 - Symphyotrichum oblongifolium — Eastern Aromatic Aster, Shale-barren Aster

3457 - Symphyotrichum patens var. patens — Late Purple Aster, Common Clasping Aster, Late Blue Aster, Skydrop Aster

3458 - Symphyotrichum phlogifolium — Appalachian Clasping Aster, Thinleaf Late Purple Aster

3459 - Symphyotrichum pilosum var. pilosum — Frost Aster, White Heath Aster

3460 - Symphyotrichum praealtum var. angustior — Willowleaf Aster, Veiny-lined Aster, Tall Aster, Willow Aster

3461 - Symphyotrichum prenanthoides — Zigzag Aster, Crooked-stem Aster

3462 - Symphyotrichum puniceum var. puniceum — Purplestem Aster, Swamp Aster

3463 - Symphyotrichum racemosum — Small White Aster

3464 - Symphyotrichum racemosum — Small White Oldfield Aster

3465 - Symphyotrichum retroflexum — Curtis's Aster, Rigid Whitetop Aster

3466 - Symphyotrichum sericeum — Western Silvery Aster

3467 - Symphyotrichum shortii — Short's Aster, Midwestern Blue Heart-leaved Aster

3468 - Symphyotrichum simmondsii — Simmonds’s Aster

3469 - Symphyotrichum subulatum — Eastern Saltmarsh Aster, Annual Saltmarsh Aster

3470 - Symphyotrichum tenuifolium — Perennial Saltmarsh Aster

3471 - Symphyotrichum undulatum — Wavyleaf Aster

3472 - Symphyotrichum urophyllum — White Arrowleaf Aster, Arrowleaf Blue Wood Aster

3473 - Symphyotrichum walteri — Walter's Aster

3474 - Symphytum asperum — Prickly Comfrey

3475 - Symplocarpus foetidus — Skunk Cabbage

3476 - Symplocos tinctoria — Horsesugar, Sweetleaf, Dyebush

3477 - Synandra hispidula — Guyandotte Beauty, Synandra

3478 - Syngonanthus flavidulus — Yellow Hatpins, Bantam-buttons

3479 - Syringa vulgaris — Common Lilac, French Lilac

3480 - Taenidia integerrima — Yellow Pimpernel

3481 - Tagetes minuta — Muster John Henry, Southern Cone Marigold, Mexican Marigold

3482 - Talinum paniculatum — Panicled Fameflower, Jewels-of-Opar

3483 - Tamarix africana — African Tamarisk

3484 - Tamarix canariensis — Canary Island Tamarisk

3485 - Tamarix chinensis — Chinese Tamarisk

3486 - Tamarix gallica — French Tamarisk

3487 - Tamarix parviflora — Smallflower Tamarisk

3488 - Tamarix ramosissima — Saltcedar, Tamarisk

3489 - Tamarix tetragyna — Tamarix

3490 - Tanacetum balsamita — Mint-geranium

3491 - Tanacetum parthenium — Feverfew, Feather-leaf Tansy

3492 - Tanacetum vulgare — Common Tansy, Golden-buttons

3493 - Taraxacum laevigatum — Red-seeded Dandelion

3494 - Taraxacum officinale ssp. officinale — Common Dandelion

3495 - Taxodium ascendens — Pond Cypress

3496 - Taxodium distichum — Bald Cypress

3497 - Taxus canadensis — Canada Yew, American Yew

3498 - Tephrosia hispidula — Sprawling Hoary-pea

3499 - Tephrosia spicata — Spiked Hoary-pea, Brown-hair Tephrosia, Tawny Goat's Rue

3500 - Tephrosia virginiana — Virginia Goat's Rue, Devil's Shoestrings

3501 - Tetragonotheca helianthoides — Pineland Squarehead, Pineland-ginseng

3502 - Teucrium canadense + — American Germander, Wood Sage

3503 - Thalia dealbata — Powdery Thalia, Powdery Alligator-flag

3504 - Thalictrum aquilegifolium — Columbine Meadowrue

3505 - Thalictrum clavatum — Mountain Meadowrue, Lady-rue

3506 - Thalictrum coriaceum — Appalachian Meadowrue, Maid-of-the-mist

3507 - Thalictrum dasycarpum — Purple Meadowrue

3508 - Thalictrum debile — Trailing Meadowrue

3509 - Thalictrum dioicum — Early Meadowrue

3510 - Thalictrum macrostylum — Small-leaved Meadowrue, Small-flowered Meadowrue

3511 - Thalictrum pubescens — Common Tall Meadowrue, King-of-the-meadow, Late Meadowrue

3512 - Thalictrum pubescens — Appalachian Tall Meadowrue

3513 - Thalictrum revolutum — Skunk Meadowrue, Waxy Meadowrue

3514 - Thalictrum thalictroides — Windflower, Rue-anemone

3515 - Thaspium barbinode — Hairy-jointed Meadow-parsnip

3516 - Thaspium pinnatifidum — Cutleaf Meadow-parsnip

3517 - Thaspium trifoliatum var. aureum — Yellow Meadow-parsnip, Woodland Parsnip

3518 - Thaspium trifoliatum var. trifoliatum — Purple Meadow-parsnip, Woodland Parsnip

3519 - Thelypteris dentata — Downy Maiden Fern, Soft Fern, Downy Shield Fern

3520 - Thelypteris kunthii — Kunth's Maiden Fern, Southern Shield Fern, Southern Wood Fern

3521 - Thelypteris noveboracensis — New York Fern

3522 - Thelypteris palustris var. pubescens — Marsh Fern

3523 - Thelypteris simulata — Bog Fern, Massachusetts Fern

3524 - Thermopsis fraxinifolia — Ashleaf Golden-banner

3525 - Thermopsis mollis — Appalachian Golden-banner, Allegheny Mountain Golden-banner, Bush Pea

3526 - Thermopsis villosa — Aaron's Rod, Blue Ridge Golden-banner, Hairy Bush Pea

3527 - Thlaspi alliaceum — Garlic Pennycress, Roadside Pennycress

3528 - Thlaspi arvense — Field Pennycress, Frenchweed

3529 - Thuja occidentalis — American Arborvitae, Northern White Cedar, Flat Cedar, Eastern Arborvitae

3530 - Tiarella cordifolia — Heartleaf Foamflower

3531 - Tilia americana var. americana — American Basswood, Northern Basswood

3532 - Tilia americana var. caroliniana — Carolina Basswood, Southern Basswood

3533 - Tilia americana var. heterophylla — Mountain Basswood, White Basswood

3534 - Tilia cordata — Little-leaf Linden, Small-leaved Linden, Small-leaved Lime

3535 - Tillandsia recurvata — Ball-moss, Bunch-moss

3536 - Tillandsia usneoides — Spanish Moss

3537 - Tipularia discolor — Cranefly Orchid

3538 - Tithonia rotundifolia — Mexican Sunflower, Clavel de Muerto

3539 - Tofieldia glabra — Carolina Bog Asphodel, White Asphodel

3540 - Torilis arvensis ssp. arvensis — Spreading Hedge-parsley, Spreading Bur-parsley, Field Hedge-parsley

3541 - Torilis japonica — Japanese Hedge-parsley, Erect Hedge-parsley

3542 - Torreya taxifolia — Florida Torreya, Stinking-cedar

3543 - Toxicodendron pubescens — Poison Oak, Southeastern Poison Oak

3544 - Toxicodendron radicans ssp. radicans — Eastern Poison Ivy

3545 - Toxicodendron rydbergii — Wesern Poison Ivy

3546 - Toxicodendron vernix — Poison Sumac, Thunderwood

3547 - Trachelospermum difforme — Climbing Dogbane

3548 - Trachelospermum jasminoides — Confederate Jasmine, Star Jasmine

3549 - Tradescantia hirsuticaulis — Hairy Spiderwort

3550 - Tradescantia hirsutiflora — Hairy Spiderwort

3551 - Tradescantia ohiensis — Smooth Spiderwort, Ohio Spiderwort

3552 - Tradescantia subaspera var. subaspera — Zigzag Spiderwort, Wide-leaved Spiderwort

3553 - Tradescantia virginiana — Virginia Spiderwort

3554 - Tragia urens — Wavyleaf Noseburn, Southeastern Noseburn

3555 - Tragia urticifolia — Nettleleaf Noseburn, Tragia

3556 - Tragopogon dubius — Vegetable Oyster, Yellow Salsify, Western Salsify, Yellow Goatsbeard

3557 - Tragopogon porrifolius — Purple Salsify, Vegetable Oyster, Oyster Plant, Purple Goatsbeard

3558 - Trapa natans — European Water Chestnut, Water Caltrop

3559 - Trautvetteria caroliniensis var. caroliniensis — Carolina Tassel-rue, Carolina Bugbane, False Bugbane

3560 - Trepocarpus aethusae — White-nymph

3561 - Triadenum tubulosum — Southern Marsh St. Johnswort

3562 - Triadenum virginicum — Virginia Marsh St. Johnswort, Common Marsh St. Johnswort

3563 - Triadenum walteri — Walter’s Marsh St. Johnswort, Greater Marsh St. Johnswort

3564 - Triadica sebifera — Popcorn Tree, Chinese Tallow-tree

3565 - Triantha glutinosa — Sticky Bog Asphodel, Northern Bog Asphodel, False Asphodel

3566 - Triantha racemosa — Coastal Bog Asphodel, Coastal False Asphodel, Southern Bog Asphodel, Savanna Asphodel

3567 - Tribulus cistoides — Jamaica Feverplant, Burr-nut

3568 - Tribulus terrestris — Puncture-weed, Caltrop, Devil's-thorn, Puncture Vine

3569 - Trichomanes boschianum — Appalachian Filmy-fern, Bristle Fern

3570 - Trichomanes petersii — Dwarf Filmy-fern, Bristle Fern, Peters' Filmy Fern

3571 - Trichophorum cespitosum — Deerhair Bulrush, Deergrass, Tufted Bulrush

3572 - Trichostema brachiatum — Glade Blue Curls, False Pennyroyal, Fluxweed

3573 - Trichostema dichotomum — Forked Bluecurls, Common Blue Curls

3574 - Trichostema setaceum — Narrowleaf Blue Curls

3575 - Tricyrtis hirta — Toad Lily, Japanese Toad Lily, Hairy Toad Lily

3576 - Tridens carolinianus — Carolina Triodia, Carolina Fluffgrass

3577 - Tridens flavus var. flavus — Purpletop, Purpletop Tridens, Greasy Grass, Tall Redtop

3578 - Tridens strictus — Longspike Tridens, Longspike Fluffgrass, Spike Triodia

3579 - Trientalis borealis ssp. borealis — Northern Starflower, Maystar

3580 - Trifolium arvense — Rabbitfoot Clover

3581 - Trifolium aureum — Large Hop Clover, Yellow Clover, Golden Clover

3582 - Trifolium campestre — Hop Clover, Low Hop Clover, Field Clover

3583 - Trifolium carolinianum — Wild White Clover, Carolina Clover

3584 - Trifolium dubium — Least Hop Clover, Low Hop Clover, Suckling Clover

3585 - Trifolium fragiferum — Strawberry Clover

3586 - Trifolium hybridum — Alsike Clover

3587 - Trifolium incarnatum — Crimson Clover

3588 - Trifolium pratense — Red Clover

3589 - Trifolium reflexum — Buffalo Clover

3590 - Trifolium repens — White Clover, White Dutch Clover, Ladino Clover

3591 - Trifolium resupinatum — Persian Clover, Reversed Clover

3592 - Trifolium vesiculosum — Arrowleaf Clover

3593 - Trillium catesbaei — Catesby's Trillium, Rosy Wake-robin, Bashful Trillium, Rose Trillium

3594 - Trillium cernuum — Northern Nodding Trillium

3595 - Trillium cuneatum — Little Sweet Betsy, Purple Toadshade

3596 - Trillium decipiens — Chattahoochee Trillium, Deceptive Trillium

3597 - Trillium decumbens — Decumbent Trillium, Trailing Trillium

3598 - Trillium discolor — Pale Yellow Trillium, Faded Trillium, Small Yellow Toadshade, Savannah River Trillium

3599 - Trillium erectum — Red Trillium, Purple Trillium, Stinking Willie, Stinking Benjamin

3600 - Trillium erectum — White-flowered Red Trillium

3601 - Trillium flexipes — Bent Trillium, Bent White Trillium, Bentstalk Trillium, Drooping Trillium

3602 - Trillium grandiflorum — Large-flowered Trillium, Great White Trillium, White Wake-robin, Showy Wake-robin

3603 - Trillium lancifolium — Lanceleaf Trillium, Narrowleaf Trillium

3604 - Trillium ludovicianum — Louisiana Trillium, Louisiana Wake-robin

3605 - Trillium luteum — Yellow Trillium, Yellow Toadshade, Lemon-scented Trillium, Wax Trillium

3606 - Trillium maculatum — Mottled Trillium, Spotted Trillium

3607 - Trillium persistens — Persistent Trillium, Edna's Trillium

3608 - Trillium pusillum + — Carolina Least Trillium, Virginia Dwarf Trillium, Aiken Least Trillium

3609 - Trillium recurvatum — Prairie Trillium, Prairie Wake-robin, Recurved Trillium

3610 - Trillium reliquum — Relict Trillium

3611 - Trillium rugelii — Southern Nodding Trillium

3612 - Trillium sessile — Sessile Trillium, Sessile Toadshade, Toad Trillium

3613 - Trillium simile — Sweet White Trillium, Confusing Trillium, Jeweled Trillium

3614 - Trillium stamineum — Twisted Trillium, Helicopter Trillium

3615 - Trillium sulcatum — Southern Red Trillium, Barksdale's Trillium

3616 - Trillium underwoodii — Underwood's Trillium

3617 - Trillium undulatum — Painted Trillium, Striped Wake-robin

3618 - Trillium vaseyi — Vasey's Trillium, Sweet Trillium, Sweet Beth

3619 - Triodanis biflora — Southern Venus's Looking-glass, Small Venus's Looking-glass

3620 - Triodanis perfoliata — Clasping Venus's Looking-glass

3621 - Triosteum angustifolium — Yellowfruit Horse-gentian, Lesser Horse-gentian

3622 - Triosteum aurantiacum var. aurantiacum — Orange-fruited Horse-gentian

3623 - Triosteum perfoliatum — Perfoliate Horse-gentian, Perfoliate Tinker's-weed, Wild Coffee, Feverwort

3624 - Triphora trianthophora — Three Birds Orchid, Nodding Pogonia, Nodding Ettercap

3625 - Triplasis americana — Southern Sandgrass, Perennial Sandgrass

3626 - Triplasis purpurea — Purple Sandgrass

3627 - Tripleurospermum perforatum — Scentless Chamomile, False Chamomile

3628 - Tripsacum dactyloides — Gama Grass, Eastern Gamagrass

3629 - Tristagma uniflorum — Spring Starflower, Spring Star, Star of Bethlehem

3630 - Triticum aestivum — Bread Wheat

3631 - Tsuga canadensis — Eastern Hemlock, Canada Hemlock

3632 - Tsuga caroliniana — Carolina Hemlock

3633 - Tussilago farfara — Coltsfoot

3634 - Typha ×glauca — Hybrid Cattail

3635 - Typha angustifolia — Narrowleaf Cattail

3636 - Typha domingensis — Southern Cattail

3637 - Typha latifolia — Common Cattail, Broadleaf Cattail

3638 - Ulmus alata — Winged Elm

3639 - Ulmus americana — American Elm, White Elm

3640 - Ulmus americana — Florida Elm

3641 - Ulmus crassifolia — Cedar Elm

3642 - Ulmus glabra — Wych Elm, Scotch Elm

3643 - Ulmus parvifolia — Lacebark Elm, Chinese Elm

3644 - Ulmus procera — English Elm, English Cork Elm

3645 - Ulmus pumila — Siberian Elm, Dwarf Elm

3646 - Ulmus rubra — Slippery Elm, Red Elm

3647 - Ulmus serotina — September Elm, Rock Elm

3648 - Uniola paniculata — Sea Oats

3649 - Urochloa maxima — Guinea Grass

3650 - Urochloa ramosa — Browntop Millet, Dixie Signalgrass

3651 - Urtica chamaedryoides — Weak Nettle, Dwarf Stinging Nettle, Heartleaf Nettle

3652 - Urtica dioica ssp. dioica — European Stinging Nettle, Great Nettle

3653 - Urtica dioica ssp. gracilis — American Stinging Nettle, Slender Nettle

3654 - Utricularia cornuta — Horned Bladderwort

3655 - Utricularia foliosa — Flatstem Bladderwort, Leafy Bladderwort

3656 - Utricularia gibba — Shortspur Creeping Bladderwort, Humped Bladderwort

3657 - Utricularia gibba — Longspur Creeping Bladderwort, Twoflower Bladderwort

3658 - Utricularia inflata — Swollen Bladderwort, Inflated Bladderwort, Floating Bladderwort

3659 - Utricularia juncea — Southern Bladderwort, Slender Horned Bladderwort

3660 - Utricularia macrorhiza — Greater Bladderwort, Common Bladderwort

3661 - Utricularia purpurea — Purple Bladderwort

3662 - Utricularia radiata — Small Swollen Bladderwort, Floating Bladderwort, little floating bladderwort

3663 - Utricularia resupinata — Northeastern Bladderwort, Resupinate Bladderwort, Lavender Bladderwort

3664 - Utricularia simulans — Fringed Bladderwort

3665 - Utricularia striata — Fibrous Bladderwort, Striped Bladderwort

3666 - Utricularia subulata — Slender Bladderwort, Zigzag Bladderwort

3667 - Uvularia grandiflora — Large-flowered Bellwort

3668 - Uvularia perfoliata — Perfoliate Bellwort

3669 - Uvularia puberula — Mountain Bellwort, Appalachian Bellwort, Carolina Bellwort, Coastal Bellwort

3670 - Uvularia sessilifolia — Wild-oats, Sessile-leaf Bellwort, Straw-lily

3671 - Vaccinium arboreum — Sparkleberry, Farkleberry

3672 - Vaccinium caesariense — New Jersey Highbush Blueberry

3673 - Vaccinium corymbosum — Smooth Highbush Blueberry, Northern Highbush Blueberry

3674 - Vaccinium crassifolium ssp. crassifolium — Creeping Blueberry

3675 - Vaccinium crassifolium ssp. sempervirens — Rayner's Blueberry

3676 - Vaccinium darrowii — Darrow's Blueberry

3677 - Vaccinium elliottii — Mayberry, Elliott's Blueberry

3678 - Vaccinium erythrocarpum — Bearberry, Highbush Cranberry, Mountain Cranberry

3679 - Vaccinium formosum — Southern Highbush Blueberry, Swamp Highbush Blueberry

3680 - Vaccinium fuscatum — Hairy Highbush Blueberry, Black Highbush Blueberry

3681 - Vaccinium hirsutum — Woollyberry, Hairy Blueberry, Low-lowbush Blueberry

3682 - Vaccinium macrocarpon — Cranberry, Large Cranberry

3683 - Vaccinium myrsinites — Southern Evergreen Blueberry

3684 - Vaccinium oxycoccos — Small Cranberry

3685 - Vaccinium pallidum — Dryland Blueberry, Lowbush Blueberry, Upland Low Blueberry, Hillside Blueberry

3686 - Vaccinium pallidum — Blue Ridge Blueberry

3687 - Vaccinium simulatum — Mountain Highbush Blueberry

3688 - Vaccinium stamineum — Southern Deerberry

3689 - Vaccinium stamineum — Dwarf Deerberry

3690 - Vaccinium stamineum — Florida Deerberry, Whiteleaf Deerberry

3691 - Vaccinium stamineum — Common Deerberry

3692 - Vaccinium stamineum — Appalachian Deerberry

3693 - Vaccinium tenellum — Small Black Blueberry, Southern Dwarf Blueberry, Small Cluster Blueberry, Narrowleaf Blueberry

3694 - Vaccinium virgatum — Rabbiteye Blueberry, Swamp Blueberry, Rabbitberry, Smallflower Blueberry

3695 - Valerianella locusta — European Cornsalad

3696 - Valerianella radiata — Beaked Cornsalad

3697 - Valerianella umbilicata — Navel Cornsalad

3698 - Vallisneria americana — American Eelgrass, Water-celery, Tapegrass

3699 - Veratrum hybridum — Crisped Bunchflower, Broadleaf Bunchflower, Slender Bunchflower

3700 - Veratrum parviflorum — Mountain Bunchflower, Small-flowered Hellebore, Small False Hellebore, Appalachian Bunchflower

3701 - Veratrum virginicum — Virginia Bunchflower, Bog Bunchflower

3702 - Veratrum viride — White-hellebore, Indian Poke, Green Hellebore, Cornhusk Lily

3703 - Veratrum woodii — Ozark Bunchflower, Wood's False-hellebore

3704 - Verbascum blattaria — Moth Mullein

3705 - Verbascum phlomoides — Clasping Mullein, Orange Mullein

3706 - Verbascum thapsus — Woolly Mullein, Common Mullein, Flannel-plant, Velvet-plant

3707 - Verbascum virgatum — Wand Mullein, Twiggy Mullein, Moth Mullein

3708 - Verbena bonariensis — Purpletop Vervain, Tall Vervain

3709 - Verbena bonariensis — Purpletop Vervain, Tall Vervain

3710 - Verbena brasiliensis — Brazilian Vervain

3711 - Verbena hastata var. hastata — Blue Vervain, Common Vervain, Simpler's-joy

3712 - Verbena rigida — Stiff Verbena, Tuberous Vervain, Veiny Vervain

3713 - Verbena simplex — Narrowleaf Vervain

3714 - Verbena stricta — Hoary Vervain

3715 - Verbena urticifolia var. urticifolia — White Vervain, Nettleleaf Verbena, Velvetleaf Vervain

3716 - Verbesina alternifolia — Common Wingstem

3717 - Verbesina occidentalis — Southern Crownbeard, Yellow Crownbeard

3718 - Verbesina virginica var. laciniata — Southern Frostweed

3719 - Verbesina virginica var. virginica — White Crownbeard, Common Frostweed, White Wingstem, Virginia Wingstem

3720 - Verbesina walteri — Walter's Wingstem, Carolina Crownbeard, Walter's Crownbeard

3721 - Vernicia fordii — Tung-oil Tree

3722 - Vernonia acaulis — Stemless Ironweed, Carolina Ironweed, Flatwoods Ironweed

3723 - Vernonia angustifolia ssp. angustifolia — Narrowleaf Ironweed, Carolina Slender Ironweed, Carolina Sandhill Ironweed

3724 - Vernonia flaccidifolia — Tennessee Ironweed

3725 - Vernonia gigantea ssp. gigantea — Tall Ironweed, Common Ironweed, Giant Ironweed

3726 - Vernonia glauca — Broadleaf Ironweed, Appalachian Ironweed, Tawny Ironweed

3727 - Vernonia lettermannii — Lettermann's Ironweed, Narrowleaf Ironweed

3728 - Vernonia noveboracensis — New York Ironweed

3729 - Veronica americana — American Speedwell, Brooklime

3730 - Veronica anagallis-aquatica — Water Speedwell, Brook Pimpernel

3731 - Veronica arvensis — Corn Speedwell, Wall Speedwell

3732 - Veronica beccabunga — European Speedwell, European Brooklime

3733 - Veronica chamaedrys — Germander Speedwell

3734 - Veronica hederifolia — Ivyleaf Speedwell

3735 - Veronica officinalis var. officinalis — Common Speedwell, Gypsyweed, Heath Speedwell

3736 - Veronica peregrina ssp. peregrina — Purslane Speedwell, Neckweed

3737 - Veronica persica — Bird's-eye Speedwell

3738 - Veronica scutellata — Marsh Speedwell, Narrowleaf Speedwell

3739 - Veronica serpyllifolia ssp. serpyllifolia — Thymeleaf Speedwell

3740 - Veronicastrum virginicum — Culver's-root, Culver's-physic

3741 - Viburnum acerifolium — Mapleleaf Viburnum, Maple-leaved Arrowwood, Dockmackie

3742 - Viburnum bracteatum — Limerock Arrowwood

3743 - Viburnum dentatum var. dentatum — Southern Arrowwood

3744 - Viburnum dentatum var. dentatum — Carolina Arrowwood

3745 - Viburnum dentatum var. venosum — Southern Arrowwood

3746 - Viburnum dilatatum — Linden Viburnum

3747 - Viburnum lantana — Wayfaring Tree

3748 - Viburnum lantanoides — Witch Hobble, Moosewood, Hobblebush, Tangle-legs

3749 - Viburnum lentago — Nannyberry, Sheepberry

3750 - Viburnum nudum var. cassinoides — Northern Wild Raisin, Withe-rod, Shonny Haw, Shawnee Haw

3751 - Viburnum nudum var. nudum — Southern Wild Raisin, Possumhaw, Swamp Viburnum, Swamp-haw

3752 - Viburnum obovatum — Small-leaf Virburnum, Walter's Viburnum

3753 - Viburnum opulus var. americanum — Highbush-cranberry, Cranberry Tree, American Cranberry-bush

3754 - Viburnum opulus var. opulus — Guelder-rose Viburnum, Snowball

3755 - Viburnum plicatum — Japanese Snowball Viburnum, Doublefile Viburnum

3756 - Viburnum prunifolium — Blackhaw, Nannyberry

3757 - Viburnum rafinesqueanum — Downy Arrowwood

3758 - Viburnum recognitum — Smooth Arrowwood, Northern Arrowwood

3759 - Viburnum rufidulum — Rusty Blackhaw, Blue Haw, Southern Blackhaw, Rusty Haw

3760 - Viburnum sieboldii — Siebold's Viburnum

3761 - Vicia acutifolia — Sand Vetch, Fourleaf Vetch

3762 - Vicia americana ssp. americana — American Vetch, Purple Vetch, Tare

3763 - Vicia caroliniana — Carolina Vetch, Wood Vetch, Pale Vetch

3764 - Vicia cracca ssp. cracca — Cow Vetch, Tufted Vetch

3765 - Vicia grandiflora — Bigflower Vetch, Large Yellow Vetch

3766 - Vicia hirsuta — Tiny Vetch, Hairy Tare

3767 - Vicia lathyroides — Spring Vetch

3768 - Vicia sativa ssp. nigra — Narrowleaf Vetch, Garden Vetch

3769 - Vicia sativa ssp. sativa — Common Vetch

3770 - Vicia tetrasperma — Slender Vetch, Smooth Tare, Lentil Vetch, Four-seeded Vetch

3771 - Vicia villosa ssp. varia — Smooth Vetch, Winter Vetch

3772 - Vicia villosa ssp. villosa — Hairy Vetch, Fodder Vetch, Winter Vetch

3773 - Vinca major — Bigleaf Periwinkle, Greater Periwinkle

3774 - Vinca minor — Common Periwinkle, Myrtle Vinca

3775 - Viola ×esculenta [septemloba × triloba] — Salad Violet

3776 - Viola ×palmata [brittoniana or pedatifida × affinis or sororia] — Wood Violet, Early Blue Violet, Palmate-leaved Violet, Southern Three-lobed Violet

3777 - Viola ×primulifolia [lanceolata × macloskeyi] — Primrose-leaf Violet

3778 - Viola affinis — LeConte's Violet, Sand Violet, Thinleaf Violet, Missouri Violet

3779 - Viola appalachiensis — Appalachian Violet, Henry's Violet

3780 - Viola arvensis — European Field Pansy

3781 - Viola bicolor — Johnny Jump-up, American Field Pansy, Wild Pansy

3782 - Viola blanda var. blanda — Sweet White Violet

3783 - Viola blanda var. palustriformis — Disguised White Violet, Largeleaf White Violet

3784 - Viola brittoniana var. brittoniana — Northern Coastal Violet, Coast Violet, Britton's Violet

3785 - Viola canadensis var. canadensis — Canada Violet, Tall White Violet

3786 - Viola cucullata — Blue Marsh Violet, Bog Violet

3787 - Viola egglestonii — Cedar Glade Violet

3788 - Viola hastata — Halberd-leaf Violet, Halberd-leaf Yellow Violet, Spearleaf Violet, Silverleaf Violet

3789 - Viola hirsutula — Southern Woodland Violet, Silvery Purple-leaf Violet, Southern Wood Violet

3790 - Viola labradorica — American Dog Violet

3791 - Viola lanceolata ssp. lanceolata — Lanceleaf Violet, Narrow-leaved Violet, White Bog Violet

3792 - Viola lanceolata ssp. vittata — Strapleaf Violet, White Bog Violet, Southern Water Violet

3793 - Viola macloskeyi ssp. pallens — Wild White Violet, White Marsh Violet

3794 - Viola odorata — English Violet, Sweet Violet

3795 - Viola pedata — Birdsfoot Violet

3796 - Viola pedata — Sandhills Birdsfoot Violet

3797 - Viola pubescens var. pubescens — Downy Yellow Violet, Hairy Yellow Forest Violet

3798 - Viola pubescens var. scabriuscula — Smooth Yellow Forest Violet, Smooth Yellow Violet

3799 - Viola rostrata — Longspur Violet

3800 - Viola rotundifolia — Roundleaf Yellow Violet, Early Yellow Violet

3801 - Viola sagittata var. ovata — Ovate-leaf Violet, Downy Violet, Sand Violet

3802 - Viola sagittata var. sagittata — Arrowleaf Violet, Arrowhead Violet

3803 - Viola septemloba — Southern Coastal Violet, Cleft-leaved Violet

3804 - Viola septentrionalis — Northern Woodland Violet, Northern Blue Violet

3805 - Viola sororia — Dooryard Violet, Confederate Violet, Common Blue Violet

3806 - Viola striata — Pale Violet, Creamy Violet, Striped Cream Violet

3807 - Viola tricolor — Johnny Jump-up, Pansy

3808 - Viola triloba var. dilatata — Early Blue Violet, Wavyleaf Violet, Wood Violet

3809 - Viola triloba var. triloba — Northern Three-lobed Violet

3810 - Viola tripartita — Threepart Violet, Three-parted Yellow Violet

3811 - Viola tripartita — Threepart Violet, Three-parted Yellow Violet

3812 - Viola tripartita — Southern Wedgeleaf Violet

3813 - Viola villosa — Southern Woolly Violet, Carolina Violet

3814 - Viola walteri — Walter's Violet, Prostrate Blue Violet

3815 - Vitex agnus-castus + — Chaste-tree

3816 - Vitex rotundifolia — Beach Vitex, Roundleaf Chaste-tree

3817 - Vitis aestivalis var. aestivalis — Summer Grape

3818 - Vitis aestivalis var. bicolor — Silverleaf Grape

3819 - Vitis cinerea var. baileyana — Possum Grape

3820 - Vitis cinerea var. floridana — Florida Grape

3821 - Vitis labrusca — Fox Grape

3822 - Vitis riparia — Riverbank Grape

3823 - Vitis rotundifolia var. munsoniana — Munson Grape, Bullace Grape

3824 - Vitis rotundifolia var. rotundifolia — Muscadine, Scuppernong

3825 - Vitis vinifera — European Wine Grape

3826 - Vitis vulpina — Frost Grape, Winter Grape, Chicken Grape

3827 - Vittaria appalachiana — Appalachian Shoestring Fern, "Appalachian gametophyte"

3828 - Vulpia myuros — Rat-tail Fescue

3829 - Vulpia octoflora var. octoflora — Southern Six-weeks Fescue

3830 - Wahlenbergia marginata — Wahlenbergia, Asian Rockbell, Asiatic bellflower, Southern Rockbell

3831 - Waldsteinia fragarioides ssp. doniana — Southern Barren Stawberry

3832 - Waldsteinia fragarioides ssp. fragarioides — Northern Barren Strawberry

3833 - Waldsteinia lobata — Piedmont Barren Strawberry, Lobed Barren Strawberry

3834 - Waltheria indica — Sleepy Morning

3835 - Warea cuneifolia — Carolina Warea, Carolina Pineland-cress

3836 - Wisteria ×formosa [floribunda × sinensis] — Hybrid Asian Wisteria

3837 - Wisteria floribunda — Japanese Wisteria

3838 - Wisteria frutescens — American Wisteria, Swamp Wisteria, Atlantic Wisteria

3839 - Wisteria sinensis — Chinese Wisteria

3840 - Wolffia columbiana — Colombian Watermeal

3841 - Wolffiella gladiata — Bog-mat, Mud-midgets, Florida Mudmidget

3842 - Woodsia appalachiana — Appalachian Woodsia, Appalachian Cliff Fern, Mountain Woodsia

3843 - Woodsia ilvensis — Rusty Cliff Fern, Rusty Woodsia

3844 - Woodsia obtusa ssp. obtusa — Blunt-lobed Cliff Fern, Common Woodsia

3845 - Woodwardia areolata — Netted Chain-fern, Net-veined Chainfern

3846 - Woodwardia virginica — Virginia Chain-fern

3847 - Xanthium spinosum — Spiny Cocklebur

3848 - Xanthium strumarium var. canadense — Oriental Cocklebur

3849 - Xanthium strumarium var. glabratum — Common Cocklebur

3850 - Xanthium strumarium var. strumarium — Cocklebur

3851 - Xanthorhiza simplicissima — Yellowroot

3852 - Xanthosoma sagittifolium — Arrowleaf Elephant Ear, Malanga

3853 - Xerophyllum asphodeloides — Eastern Turkeybeard, Beargrass, Mountain-asphodel

3854 - Ximenia americana — Tallow Wood, Hog Plum

3855 - Xyris ambigua — Bog Yellow-eyed-grass, Coastal Plain Yellow-eyed-grass

3856 - Xyris baldwiniana — Baldwin's Yellow-eyed-grass, Grassleaf Yellow-eyed-grass

3857 - Xyris brevifolia — Shortleaf Yellow-eyed-grass

3858 - Xyris caroliniana — Pineland Yellow-eyed-grass, Carolina yellow-eyed-grass

3859 - Xyris difformis var. curtissii — Curtiss's yellow-eyed-grass

3860 - Xyris difformis var. difformis — Flatstem Yellow-eyed-grass, Bog Yellow-eyed-grass

3861 - Xyris elliottii — Elliott's Yellow-eyed-grass

3862 - Xyris fimbriata — Giant Yellow-eyed-grass, Fringed Yellow-eyed-grass

3863 - Xyris floridana — Florida Yellow-eyed-grass

3864 - Xyris jupicai — Richard's Yellow-eyed-grass

3865 - Xyris platylepis — Bulbous Yellow-eyed-grass, Tall Yellow-eyed-grass

3866 - Xyris scabrifolia — Roughleaf Yellow-eyed-grass, Scabrous-leaved Xyris, Harper's Yellow-eyed-grass

3867 - Xyris scabrifolia — Chapman's Yellow-eyed-grass

3868 - Xyris serotina — Acid Swamp Yellow-eyed-grass, Gray-leaved Yellow-eyed-grass

3869 - Xyris smalliana — Small's Yellow-eyed-grass

3870 - Xyris stricta — Pineland Yellow-eyed-grass, Strict Yellow-eyed-grass

3871 - Xyris torta — Twisted Yellow-eyed-grass, Mountain Yellow-eyed-grass, Slender Yellow-eyed-grass

3872 - Yeatesia viridiflora — Yellow Bractspike

3873 - Youngia japonica — Asiatic Hawksbeard, Youngia, Japanese Crepis, Oriental False Hawksbeard

3874 - Yucca aloifolia — Spanish Dagger, Aloe Yucca

3875 - Yucca filamentosa — Beargrass, Spoonleaf Yucca, Curlyleaf Yucca, Adam's Needle

3876 - Yucca flaccida — Weakleaf Yucca, Adam's Needle

3877 - Yucca gloriosa — Mound-lily Yucca, Spanish Bayonet

3878 - Zamia pumila — East Coast Coontie, Broad-leaflet Coontie, Palatka Giant Coontie

3879 - Zanthoxylum americanum — Northern Toothache Tree, Northern Prickly-ash

3880 - Zanthoxylum clava-herculis — Southern Toothache Tree, Hercules-club, Sea-ash, Southern Prickly-ash

3881 - Zanthoxylum fagara — Wild Lime, Lime Prickly-ash, Colima, Una de Gato

3882 - Zea mays ssp. mays — Corn, Maize

3883 - Zelkova serrata — Japanese Zelkova

3884 - Zenobia pulverulenta — Zenobia, Honeycups

3885 - Zephyranthes atamasca — Common Atamasco-lily, Rain-lily, Easter Lily, Naked Lily

3886 - Zephyranthes candida — Fall Rain-lily, Autumn Zephyrlily

3887 - Zephyranthes simpsonii — Florida Atamasco Lily, Red-margined Atamasco Lily, Rain-lily

3888 - Zephyranthes treatiae — Rain-lily, Treat's Zephyr-lily

3889 - Zigadenus densus — Crow-poison, Savanna Camass, Osceola-plume

3890 - Zigadenus elegans ssp. glaucus — White Death-camas, White Camass

3891 - Zigadenus glaberrimus — Large Death Camas, Snakeroot, Sandbog Death-camas, Bog Death Camas

3892 - Zigadenus leimanthoides — Pinebarrens Death-camas

3893 - Zizania aquatica var. aquatica — Southern Wild-rice, Indian Rice

3894 - Zizaniopsis miliacea — Southern Wild-rice, Water-millet, Giant Cutgrass

3895 - Zizia aptera — Heartleaf Golden Alexanders, Heartleaf Alexanders

3896 - Zizia aurea — Common Golden Alexanders

3897 - Zizia trifoliata — Mountain Golden-Alexanders

3898 - Ziziphus zizyphus — Chinese Jujube, Common Jujube, Chinese Date

3899 - Zornia bracteata — Zornia, Viperina