Native & Naturalized Plants of the Carolinas and Georgia

Listed below are 2804 taxa included on NameThatPlant.net as of 12/18/17, using nomenclature preferred by the 1968 Vascular Flora of the Carolinas (whose "index number" is noted in parentheses). A plus sign indicates that the Flora further divides that species into varieties or subspecies. Click the scientific name to link to information and (maybe) pictures!

 

Abies fraseri (016-04-001) — Fraser Fir, She Balsam, Southern Balsam
Abutilon theophrastii (122-06-001) — Velvetleaf, Indian Mallow, Butterprint
Acalypha gracilens (107-04-002) — Slender Three-seeded Mercury, Slender Copperleaf, Short-stalked Copperleaf
Acalypha ostryaefolia (107-04-004) — Rough-pod Copperleaf, Hophornbeam Copperleaf
Acalypha rhomboidea (107-04-003) — Common Three-seeded Mercury, Rhombic Copperleaf
Acalypha virginica (107-04-001) — Three-seeded Mercury, Virginia Copperleaf, Short-stalked Copperleaf
Acer negundo (115-01-001) — Eastern Box Elder, Ash-leaved Maple
Acer pensylvanicum (115-01-003) — Striped Maple, Moosewood
Acer rubrum (115-01-004?) — Carolina Red Maple, Trident Red Maple
Acer rubrum (115-01-004) — Eastern Red Maple
Acer saccharinum (115-01-005) — Silver Maple, Soft Maple
Acer saccharum ssp. floridanum (115-01-006b) — Southern Sugar Maple, Florida Maple
Acer saccharum ssp. leucoderme (115-01-006c) — Chalk Maple, Small Chalk Maple, White-bark Maple
Acer saccharum ssp. nigrum (115-01-006d) — Black Maple
Acer saccharum ssp. saccharum (115-01-006a) — Sugar Maple, Hard Maple, Sugar Tree
Acer spicatum (115-01-002) — Mountain Maple
Achillea millefolium (179-79-001) — American Yarrow, American Thousandleaf
Achillea millefolium (179-79-001?) — Yarrow, Thousandleaf
Aconitum reclinatum (076-04-002) — Trailing Wolfsbane, White Monkshood, White Aconite
Aconitum uncinatum (076-04-001) — Appalachian Blue Monkshood, Eastern Blue Monkshood
Acorus calamus (032-01-001) — Sweetflag, European Calamus
Acorus calamus (032-01-001?) — Sweetflag, American Calamus
Actaea pachypoda (076-08-001) — Doll's-eyes, White Baneberry, White Cohosh
Adiantum capillus-veneris (010-01-002) — Southern Maidenhair Fern, Venus-hair Fern
Adiantum pedatum (010-01-001) — Northern Maidenhair Fern
Adlumia fungosa (086-01-001) — Climbing Fumitory, Allegheny Vine, Cliff-Harlequin
Aegopodium podagraria + (140-23-001) — Goutweed, Bishop's Weed
Aesculus octandra (116-01-003) — Yellow Buckeye
Aesculus pavia (116-01-002) — Red Buckeye
Aesculus sylvatica (116-01-001) — Painted Buckeye
Agalinis aphylla (166-25-006) — Scale-leaf Gerardia, Scale-leaf Agalinis
Agalinis fasciculata (166-25-005) — Gerardia, beach false foxglove
Agalinis linifolia (166-25-001) — Gerardia, flaxleaf false foxglove
Agalinis obtusifolia (166-25-009) — Ten-lobe False Foxglove, Gerardia
Agalinis purpurea (166-25-003) — Purple Gerardia, purple false foxglove
Agalinis setacea (166-25-007) — Sandhills Gerardia, Threadleaf Gerardia, threadleaf false foxglove
Agalinis tenuifolia (166-25-008) — Slender Gerardia, Thin-leaved Agalinis, slenderleaf false foxglove
Agalinis virgata (166-25-004) — Gerardia, beach false foxglove
Agastache nepetoides (164-07-002) — Yellow Giant-hyssop
Agastache scrophulariaefolia (164-07-001) — Purple Giant-hyssop
Agave virginica (044-08-001) — Eastern False-aloe, Rattlesnake-master
Agrimonia gryposepala (097-09-003) — Common Agrimony
Agrimonia incisa (097-09-001) — Pineland Agrimony
Agrimonia parviflora (097-09-002) — Southern Agrimony, Small-flowered Agrimony, Harvestlice
Agrimonia pubescens var. microcarpa (097-09-005b) — Low Agrimony, Small-fruited Agrimony
Agrimonia pubescens var. pubescens (097-09-005a) — Downy Agrimony
Agrimonia rostellata (097-09-004) — Woodland Agrimony
Agropyron repens (029-20-001) — Quackgrass, Dog-grass, Witchgrass
Agrostemma githago (071-13-001) — Corncockle, Purple Cockle, Corn-campion
Agrostis elliottiana (029-46-003) — Elliott's Bentgrass, Southern Bentgrass
Agrostis perennans (029-46-005) — Autumn Bentgrass, Upland Bent
Agrostis perennans (029-46-005?) — Coastal Bog Bentgrass
Agrostis stolonifera (029-46-001?) — Black Bentgrass, Redtop
Agrostis stolonifera (029-46-001) — Creeping Bentgrass
Agrostis tenuis (029-46-002) — Rhode Island Bentgrass, Colonial Bentgrass, Browntop
Ailanthus altissima (104-01-001) — Ailanthus, Tree-of-heaven
Aira elegans (029-35-002) — Elegant Hairgrass
Ajuga reptans (164-02-001) — Carpet Bugle, Bugle-weed
Akebia quinata (078-01-001) — Five-leaf Akebia, Chocolate-vine
Albizia julibrissin (098-01-001) — Mimosa, Silktree
Aletris aurea (041-20-001) — Golden Colic-root
Aletris farinosa (041-20-003) — Northern White Colic-root, White-star Grass, Stargrass, Mealy Colicroot
Aletris obovata (041-20-002) — Southern White Colic-root
Alisma subcordatum (027-01-001) — Southern Water-plantain
Alliaria petiolata (088-13-001) — Garlic Mustard, Hedge Garlic
Allium ampeloprasum (041-35-004) — Wild Leek, Yorktown Onion
Allium bivalve (041-35-008) — False Garlic, Grace Garlic
Allium canadense var. canadense (041-35-002a) — Wild Onion
Allium canadense var. mobilense (041-35-002b) — Wild Garlic, Wild Onion
Allium cernuum (041-35-005) — Nodding Onion, Nodding Wild Onion
Allium tricoccum (041-35-007) — Ramps, Wild Leek, Rampscallions, Red Ramps
Allium vineale (041-35-001) — Field Garlic, Wild Onion, Crow Garlic, Onion Grass
Alnus crispa (054-01-001) — Green Alder, Mountain Alder
Alnus serrulata (054-01-002) — Tag Alder, Hazel Alder, Smooth Alder
Alopecurus carolinianus (029-40-001) — Carolina Foxtail Grass
Alternanthera philoxeroides (066-01-002) — Alligator-weed
Althaea rosea (122-02-001) — Hollyhock
Amaranthus hybridus (066-03-002) — Smooth Pigweed, Smooth Amaranth, Green Amaranth, Hybrid Amaranth
Amaranthus pumilus (066-03-009) — Seabeach Amaranth, Dwarf Amaranth
Amaranthus spinosus (066-03-006) — Spiny Amaranth
Ambrosia artemisiifolia (179-02-003) — Annual Ragweed, Common Ragweed
Ambrosia trifida (179-02-002) — Giant Ragweed, Great Ragweed
Amelanchier arborea var. arborea (097-21-001a) — Downy Serviceberry, Sarvisberry
Amelanchier arborea var. laevis (097-21-001b) — Allegheny Serviceberry, Smooth Serviceberry
Amelanchier canadensis (097-21-004) — Eastern Serviceberry, Canadian Serviceberry
Amelanchier obovalis (097-21-003) — Coastal Plain Serviceberry, Pocosin Shadbush
Amelanchier sanguinea (097-21-002) — Roundleaf Serviceberry, New England Serviceberry
Amelanchier spicata (097-21-005) — Running Serviceberry, Dwarf Serviceberry
Amianthium muscaetoxicum (041-21-001) — Fly-poison
Ammannia coccinea (135-02-001) — Red Toothcup, valley redstem
Amorpha fruticosa (098-18-005) — False Indigo, Tall Indigo-bush
Amorpha georgiana (098-18-003?) — Savanna Indigo-bush
Amorpha georgiana (098-18-003) — Georgia Indigo-bush
Amorpha glabra (098-18-004) — Mountain Indigo-bush, Appalachian Indigo-bush, Mountain Indigo, Mountain False Indigo
Amorpha herbacea (098-18-001) — Leadplant, Dwarf Indigo-bush
Amorpha schwerinii (098-18-002) — Piedmont Indigo-bush
Ampelopsis arborea (120-03-001) — Peppervine
Ampelopsis brevipedunculata (120-03-002) — Porcelain-berry, Amur Peppervine
Ampelopsis cordata (120-03-003) — American Ampelopsis, Raccoon-grape, False-grape
Amphianthus pusillus (166-04-001) — Pool-sprite, Snorkelwort, Little Amphianthus
Amphicarpa bracteata (098-49-001) — American Hog-peanut
Amphicarpum purshii (029-67-001) — Pinebarrens Peanut-grass, Pinebarrens Goober-grass, New Jersey Goober-grass
Amsonia ciliata (156-01-002) — Sandhills Bluestar, Fringed Bluestar
Amsonia tabernaemontana var. tabernaemontana (156-01-001) — Wideleaf Bluestar, Blue Dogbane
Andropogon elliottii (029-87-006) — Elliott's Bluestem
Andropogon gerardii (029-87-002) — Big Bluestem, Turkeyfoot
Andropogon mohrii (029-87-003) — Mohr's Bluestem, Tawny Bluestem, Bog Bluestem
Andropogon scoparius (029-87-001) — Little Bluestem
Andropogon ternarius (029-87-005) — Splitbeard Bluestem, Silvery Bluestem
Andropogon virginicus (029-87-007) — Broomsedge, Broomsedge Bluestem, Old-field Broomstraw, "Sedge Grass"
Andropogon virginicus (029-87-007?) — Common Bushy Bluestem, Bushy Beardgrass, Bog Broomsedge, Clustered Bluestem
Andropogon virginicus (029-87-007?) — Dryland White Bluestem, Chalky Bluestem
Andropogon virginicus (029-87-007?) — Maritime Bushy Bluestem, Bushy Beardgrass
Andropogon virginicus (029-87-007?) — Deceptive Bluestem, Deceptive Broomsedge
Andropogon virginicus (029-87-007?) — Savanna Bushy Bluestem
Andropogon virginicus (029-87-007?) — Big Chalky Bluestem, Coastal Bluestem
Aneilema keisak (038-02-002) — Murdannia, Asian Spiderwort, Marsh Dayflower, Wart-removing Herb
Aneilema nudiflorum (038-02-001) — Doveweed
Anemone caroliniana (076-16-002) — Carolina Anemone, Prairie Anemone
Anemone caroliniana (076-16-002?) — Eastern Prairie Anemone, Ten-petal Anemone, Southern Thimbleweed
Anemone lancifolia (076-16-004) — Mountain Anemone, Lanceleaf Anemone
Anemone quinquefolia (076-16-003) — Wood Anemone
Anemone virginiana (076-16-001) — Thimbleweed, Tall Anemone
Angelica atropurpurea (140-32-003) — Purple Angelica
Angelica triquinata (140-32-002) — Mountain Angelica, Filmy Angelica, Appalachian Angelica
Angelica venenosa (140-32-001) — Hairy Angelica, Downy Angelica, Deadly Angelica
Anisostichus capreolata (167-01-001) — Cross-vine
Antennaria plantaginifolia var. ambigens (179-39-002b) — Big-head Pussytoes
Antennaria plantaginifolia var. arnoglossa (179-39-002c) — Parlin's Pussytoes
Antennaria plantaginifolia var. plantaginifolia (179-39-002a) — Plantain Pussytoes, Plantain-leaved Pussytoes
Antennaria solitaria (179-39-001) — Solitary Pussytoes, Southern Single-head Pussytoes
Anthemis arvensis (179-80-001) — Corn Chamomile, Field Chamomile
Anthemis cotula (179-80-002) — Stinking Chamomile, Stinking Mayweed, Dog-fennel
Anthoxanthum odoratum (029-60-002) — Sweet Vernal Grass
Anthriscus scandicina (140-09-001) — Bur Chervil, Bur-parsley
Apios americana (098-39-001) — Common Groundnut
Apium leptophyllum (140-18-001) — Marsh-parsley
Aplectrum hyemale (049-18-001) — Puttyroot, Adam-and-Eve
Apocynum androsaemifolium (156-03-003) — Spreading Dogbane
Apocynum cannabinum (156-03-001) — Indian-hemp, Hemp Dogbane, Marion's Weed
Apocynum medium (156-03-002) — Dogbane
Aquilegia canadensis (076-02-001) — Eastern Columbine, Canada Columbine
Arabidopsis thaliana (088-15-001) — Mouse-ear Cress
Arabis canadensis (088-25-005) — Sicklepod, Canada Rockcress
Arabis glabra (088-25-002) — Tower Mustard
Arabis laevigata var. laevigata (088-25-004a) — Common Smooth Rockcress
Arabis laevigata var. missouriensis (088-25-004c) — Missouri Rockcress
Arabis lyrata (088-25-001) — Lyreleaf Rockcress, Dwarf Rockcress
Arabis patens (088-25-003) — Spreading Rockcress
Arachis hypogaea (098-24-001) — Peanut
Aralia nudicaulis (139-03-002) — Wild Sarsaparilla
Aralia racemosa (139-03-003) — Spikenard
Aralia spinosa (139-03-001) — Devil's Walkingstick, Hercules-club, Prickly Aralia, Prickly-ash
Arctium lappa (179-26-001) — Great Burdock
Arctium minus (179-26-003) — Common Burdock
Arenaria caroliniana (071-11-001) — Carolina Sandwort, Longroot
Arenaria godfreyi (071-11-006) — Godfrey's Sandwort
Arenaria groenlandica var. glabra (071-11-005b) — Appalachian Sandwort
Arenaria groenlandica var. groenlandica (071-11-005a) — Greenland Sandwort, Mountain Sandwort
Arenaria lanuginosa (071-11-003) — Spreading Sandwort
Arenaria serpyllifolia (071-11-002) — Large Thyme-leaved Sandwort
Arenaria serpyllifolia (071-11-002?) — Small Thyme-leaved Sandwort, Slender Sandwort
Arenaria uniflora (071-11-004) — Piedmont Sandwort
Arethusa bulbosa (049-09-001) — Bog-rose, Dragon's-mouth, Arethusa
Argemone albiflora (085-02-001) — White Prickly-poppy, Carolina Poppy
Argemone mexicana (085-02-002) — Mexican Prickly-poppy, Mexican Poppy
Arisaema dracontium (032-05-001) — Green Dragon
Arisaema triphyllum (032-05-002) — Common Jack in the Pulpit , Indian Turnip
Arisaema triphyllum (032-05-002?) — Southern Jack in the Pulpit, Preacher John, Prester-John
Arisaema triphyllum (032-05-002?) — Small Jack in the Pulpit
Arisaema triphyllum (032-05-002?) — Bog Jack in the Pulpit
Arisaema triphyllum (032-05-002?) — Florida Jack in the Pulpit
Aristida condensata (029-38-011) — Big Three-awn
Aristida longespica (029-38-008) — Southeastern Slim-spike Three-awn
Aristida purpurascens (029-38-010) — Arrowfeather, Arrowfeather Three-awn
Aristida spiciformis (029-38-002) — Bottlebrush Three-awn, Spike Three-awn
Aristida stricta (029-38-005) — Carolina Wiregrass, Pineland Three-awn
Aristida stricta (029-38-005?) — Southern Wiregrass
Aristida tuberculosa (029-38-001) — Seabeach Needlegrass, Sandhills Three-Awn
Aristolochia macrophylla (062-01-001) — Dutchman's Pipe, Pipevine
Aristolochia serpentaria (062-01-002) — Turpentine-root, Virginia Snakeroot, Serpent Birthwort
Aristolochia tomentosa (062-01-003?) — Woolly Pipevine, Woolly Dutchman's Pipe
Arnica acaulis (179-21-001) — Leopard's-bane, Southeastern Arnica
Artemisia ludoviciana (179-83-002) — White Sage, Prairie Sage
Artemisia vulgaris (179-83-001) — Mugwort, Felon Herb
Arthraxon hispidus var. cryptatherus (029-86-001) — Basket Grass, Small Carpgrass
Aruncus dioicus (097-14-001) — Eastern Goatsbeard, Bride's Feathers
Arundinaria gigantea (029-01-001) — River Cane, Giant Cane
Arundinaria gigantea (029-01-001?) — Switch Cane, Small Cane
Arundinaria gigantea (029-01-001?) — Hill Cane
Arundo donax (029-04-001) — Giant Reed
Asarum canadense (062-02-001) — Common Wild Ginger
Asarum canadense (062-02-001?) — Wild Ginger
Asarum canadense (062-02-001?) — Wild Ginger
Asclepias amplexicaulis (157-01-008) — Clasping Milkweed, Blunt-leaved Milkweed, Wavyleaf Milkweed
Asclepias cinerea (157-01-017) — Carolina Milkweed, Walter's Milkweed
Asclepias exaltata (157-01-007) — Poke Milkweed, Tall Milkweed
Asclepias humistrata (157-01-011) — Fleshy Milkweed, Pinewoods Milkweed
Asclepias incarnata ssp. pulchra (157-01-001b) — Eastern Swamp Milkweed
Asclepias lanceolata (157-01-006) — Few-flower Milkweed, Red Milkweed
Asclepias longifolia (157-01-018) — Longleaf Milkweed, Savanna Milkweed
Asclepias michauxii (157-01-014) — Michaux's Milkweed
Asclepias obovata (157-01-016) — Pineland Milkweed, Green Milkweed
Asclepias pedicellata (157-01-020) — Stalked Milkweed, Savanna Milkweed
Asclepias perennis (157-01-002) — Smoothseed Milkweed, Swampforest Milkweed, Swamp Milkweed
Asclepias purpurascens (157-01-013) — Purple Milkweed
Asclepias quadrifolia (157-01-009) — Four-leaved Milkweed
Asclepias rubra (157-01-005) — Purple Savanna Milkweed, Red Milkweed, Bog Milkweed
Asclepias syriaca (157-01-010) — Common Milkweed
Asclepias tuberosa ssp. tuberosa (157-01-004a) — Butterfly Milkweed, Common Butterflyweed, Pleurisy Root, Wind Root
Asclepias variegata (157-01-012) — White Milkweed
Asclepias verticillata (157-01-003) — Whorled Milkweed, Narrowleaf Milkweed
Asclepias viridiflora (157-01-019) — Green Milkweed
Asimina parviflora (081-01-001) — Small-flowered Pawpaw, Small-fruited Pawpaw, Dwarf Pawpaw
Asimina parviflora (081-01-001 & 2) — Hybrid Pawpaw
Asimina triloba (081-01-002) — Common Pawpaw, Indian-banana
Asparagus officinalis (041-01-001) — Garden Asparagus, Sparrowgrass
Asplenium heteroresiliens (013-01-006) — Marl Spleenwort, Carolina Spleenwort, Wagner's Spleenwort, Morzenti's Spleenwort
Asplenium monanthes (013-01-007) — Single-sorus Spleenwort
Asplenium montanum (013-01-009) — Mountain Spleenwort
Asplenium pinnatifidum (013-01-002) — Lobed Spleenwort
Asplenium platyneuron (013-01-003) — Ebony Spleenwort
Asplenium resiliens (013-01-005) — Blackstem Spleenwort
Asplenium rhizophyllum (013-01-001) — Walking Fern
Asplenium trichomanes (013-01-004) — Maidenhair Spleenwort
Aster acuminatus (179-47-011) — Whorled Wood Aster, Floral Wood Aster, Whorled Aster, Whorled Nodding-aster
Aster carolinianus (179-47-026) — Climbing Aster
Aster commixtus (179-47-004) — Piedmont Aster
Aster concolor (179-47-027) — Eastern Silvery Aster
Aster cordifolius (179-47-007) — Common Blue Wood Aster, Heart-leaved Aster
Aster cordifolius (179-47-007?) — Smooth Heart-leaved Aster, Lowrie's Aster
Aster curtisii (179-47-024) — Curtis' Aster
Aster divaricatus var. chlorolepis (179-47-006b) — Blue Ridge White Heart-leaved Aster
Aster divaricatus var. divaricatus (179-47-006a) — White Wood Aster, Woodland Aster, Common White Heart-leaved Aster
Aster dumosus (179-47-037) — Bushy Aster, Long-stalked Aster, Rice-button Aster
Aster elliottii (179-47-021) — Elliott's Aster, Southern Swamp Aster
Aster exilis (179-47-029) — Midwestern Salt-marsh Aster
Aster gracilis (179-47-015) — Slender Aster
Aster grandiflorus (179-47-018) — Big-headed Aster, Rough Aster, Large-headed Aster
Aster infirmus (179-47-040) — Appalachian Flat-topped White Aster, Cornel-leaf Aster
Aster laevis var. concinnus (179-47-025b) — Narrow-leaved Smooth Blue Aster
Aster laevis var. laevis (179-47-025a) — Smooth Blue Aster
Aster lateriflorus (179-47-035) — Calico Aster, Starved Aster
Aster linariifolius (179-47-031) — Stiff-leaf Aster, Flaxleaf Aster, Spruce Aster
Aster macrophyllus (179-47-005) — Large-leaf Aster, Big-leaved Aster
Aster novae-angliae (179-47-017) — New England Aster
Aster novi-belgii (179-47-023) — New York Aster
Aster oblongifolius (179-47-016) — Eastern Aromatic Aster, Shale-barren Aster
Aster paludosus (179-47-014) — Savannah Grass-leaved Aster, Southern Swamp Aster
Aster patens (179-47-010) — Late Purple Aster, Common Clasping Aster, Late Blue Aster, Skydrop Aster
Aster patens (179-47-010?) — Georgia Aster
Aster patens (179-47-010?) — Appalachian Clasping Aster
Aster paternus (179-47-001) — Toothed White-topped Aster
Aster pilosus (179-47-032) — Frost Aster, White Heath Aster
Aster prenanthoides (179-47-022) — Crooked-stemmed Aster, Zigzag Aster
Aster puniceus (179-47-020) — Purple-stemmed Aster, Swamp Aster
Aster reticulatus (179-47-039) — Pine-barren Aster, Whitetop Aster
Aster sagittifolius (179-47-008) — White Arrowleaf Aster, Arrowleaf Blue Wood Aster
Aster simplex (179-47-033) — Broad-leaved Panicled Aster
Aster solidagineus (179-47-002) — Narrowleaf White-topped Aster, Slender White-topped Aster
Aster spectabilis (179-47-012) — Low Showy Aster
Aster squarrosus (179-47-019) — Walter's Aster
Aster subulatus (179-47-028) — Eastern Salt-marsh Aster
Aster surculosus (179-47-013) — Creeping Aster
Aster tataricus (179-47-038) — Tartarian Aster
Aster tenuifolius (179-47-030) — Perennial Salt-marsh Aster
Aster tortifolius (179-47-003) — Twisted-leaf White-topped Aster, Dixie White-topped Aster
Aster umbellatus var. brevisquamus (179-47-041b) — Pocosin Flat-topped Aster, Southern Whitetop, Streamhead Flat-topped Aster
Aster umbellatus var. umbellatus (179-47-041a) — Tall Flat-topped White Aster, Tall Whitetop Aster
Aster undulatus (179-47-009) — Wavyleaf Aster
Aster vimineus (179-47-036) — Small White Aster
Astilbe biternata (094-07-001) — Appalachian False Goatsbeard
Astragalus canadensis (098-35-002) — Canada Milkvetch
Astragalus michauxii (098-35-003) — Sandhills Milkvetch, Michaux's Milkvetch
Athyrium asplenioides (011-01-001) — Southern Lady Fern
Athyrium pycnocarpon (011-01-003) — Glade Fern
Athyrium thelypterioides (011-01-002) — Silvery Glade Fern, Silvery Spleenwort
Atriplex patula (064-04-002) — Thinleaf Orach, Fat-hen
Aureolaria flava (166-24-005) — Smooth False-foxglove, Eastern Smooth Oak-leach
Aureolaria laevigata (166-24-004) — Appalachian Oak-leach, Smooth False-foxglove
Aureolaria pectinata (166-24-002) — Southern Oak-leach, Sticky False-foxglove
Aureolaria pedicularia (166-24-001) — Fern-leaf False-foxglove, Annual Oak-leach
Aureolaria virginica (166-24-003) — Downy False-foxglove, Downy Oak-leach, Virginia Oak-leach
Avena sativa (029-33-001) — Domestic Oats
Axonopus affinis (029-77-001) — Common Carpetgrass
Axonopus furcatus (029-77-002) — Big Carpetgrass
Azolla caroliniana (015-01-001) — Eastern Mosquito Fern, Water Fern
Baccharis angustifolia (179-43-001) — False-willow, False Saltwater Willow
Baccharis glomeruliflora (179-43-002) — Groundsel Tree
Baccharis halimifolia (179-43-003) — Silverling, Groundsel Tree, Consumption Weed, Sea Myrtle
Bacopa caroliniana (166-05-003) — Blue Water-hyssop, Sweet Water-hyssop, Carolina Water-hyssop, Lemon Bacopa
Bacopa cyclophylla (166-05-002) — Tropical Water-hyssop
Balduina atropurpurea (179-68-002) — Purple-disk Honeycomb-head, Bog Honeycomb-head, Purple Balduina, Purple Honeycomb-head
Balduina uniflora (179-68-001) — Savanna Honeycomb-head, Yellow Balduina
Baptisia alba (098-09-009) — Narrow-pod White Wild Indigo, Spiked Wild Indigo
Baptisia australis (098-09-002) — Tall Blue Wild Indigo, Streamside Blue Indigo
Baptisia australis (098-09-002?) — Eastern Prairie Blue Wild Indigo, Glade Wild Indigo
Baptisia bracteata (098-09-004) — Creamy Wild Indigo
Baptisia cinerea (098-09-003) — Carolina Wild Indigo
Baptisia lanceolata (098-09-006) — Gopherweed, Lanceleaf Wild Indigo
Baptisia pendula (098-09-010) — Thick-pod White Wild Indigo
Baptisia perfoliata (098-09-001) — Gopherweed, Catbells
Baptisia tinctoria (098-09-007) — Horsefly Weed, Yellow Wild Indigo, Yellow False-indigo, Rattleweed
Barbarea verna (088-22-001) — Early Winter-cress, Creasy
Barbarea vulgaris (088-22-002) — Common Winter-cress, Yellow Rocket, Creasy
Bartonia verna (155-04-001) — Spring Bartonia, White Bartonia, White Screwstem
Bartonia virginica (155-04-002) — Virginia Bartonia, Yellow Screwstem, Yellow Bartonia, Common Bartonia
Batis maritima (065-01-001) — Saltwort, Beachwort, Batis, Turtleweed
Belamcanda chinensis (046-01-001) — Blackberry-lily
Berberis canadensis (077-01-001) — American Barberry, Allegheny Barberry
Berberis thunbergii (077-01-002) — Japanese Barberry
Berchemia scandens (119-01-001) — Supplejack, American Rattan, Rattan-vine
Berlandiera pumila (179-55-001) — Eastern Green-eyes
Betula lenta (054-03-002) — Sweet Birch, Cherry Birch, Black Birch, "Mahogany"
Betula lutea (054-03-001) — Yellow Birch
Betula nigra (054-03-005) — River Birch, Red Birch
Betula papyrifera var. cordifolia (054-03-003) — Mountain Paper Birch
Betula populifolia (054-03-004) — Gray Birch, White Birch
Bidens aristosa (179-70-009) — Ditch Daisy, Bur-marigold, Midwestern Tickseed-sunflower
Bidens bipinnata (179-70-011) — Spanish Needles
Bidens cernua (179-70-002) — Nodding Bur-marigold
Bidens frondosa (179-70-005) — Devil's Beggar-ticks, Annual Beggar's Ticks
Bidens laevis (179-70-001) — Showy Bur-marigold, Smooth Beggarticks
Bidens mitis (179-70-008) — Coastal Plain Tickseed-sunflower
Bidens pilosa (179-70-012) — Hairy Beggar-ticks, Shepherd's Needle
Bidens polylepis (179-70-010) — Ditch Daisy, Bur-marigold, Ozark Tickseed-sunflower
Bidens vulgata (179-70-004) — Tall Beggar-ticks
Blephilia ciliata (164-24-002) — Diabase Woodmint, Horsemint, Downy Woodmint
Blephilia hirsuta (164-24-001) — Hairy Woodmint
Boehmeria cylindrica (059-03-001) — False Nettle
Boehmeria nivea (059-03-002) — Ramie
Boerhavia erecta (067-02-002) — Erect Spiderling
Boltonia asteroides (179-45-002) — Eastern Doll's Daisy, White Doll's Daisy, False Aster, Boltonia
Boltonia caroliniana (179-45-001) — Carolina Doll's Daisy, Boltonia
Boltonia caroliniana (179-45-001?) — Southern Doll's Daisy, Boltonia
Bonamia aquatica (158-03-002) — Water Dawnflower
Bonamia humistrata (158-03-003) — Southern Dawnflower
Bonamia patens var. angustifolia (158-03-004b) — Narrowleaf Dawnflower
Bonamia patens var. patens (158-03-004a) — Sandhill Dawnflower, Sandhill Morning Glory
Bonamia pickeringii (158-03-001) — Pickering's Dawnflower, Pickering's Morning Glory
Borrichia frutescens (179-64-001) — Seaside Oxeye
Botrychium biternatum (006-01-004) — Southern Grapefern
Botrychium dissectum (006-01-003) — Cutleaf Grapefern, Dissected Grapefern
Botrychium lunarioides (006-01-006) — Winter Grapefern
Botrychium virginianum (006-01-001) — Rattlesnake Fern, Sang-find
Bouteloua curtipendula (029-59-001) — Side-oats Grama
Boykinia aconitifolia (094-13-001) — Brook-saxifrage, Eastern Boykinia, Allegheny Brookfoam, Aconite-saxifrage
Brachyelytrum erectum (029-50-001) — Common Shorthusk
Brachyelytrum erectum (029-50-001?) — Northern Shorthusk
Brasenia schreberi (075-02-001) — Water-shield, Purple Wen-dock
Brassica erucastrum (088-11-003) — Wallflower-cabbage, Coincya
Brassica juncea (088-11-004) — Mustard Greens, Indian Mustard, Brown Mustard, Chinese Mustard
Brassica napus (088-11-005?) — Turnip, Field Mustard, Field Rape, Chinese Cabbage
Brassica napus (088-11-005) — Rape, Canola, Rutabaga
Bromus catharticus (029-14-007) — Rescue Grass
Bromus commutatus (029-14-010) — Smooth Brome
Bromus commutatus (029-14-010) — Hairy Chess, Meadow Brome
Bromus inermis (029-14-004) — Smooth Brome, Hungarian Brome
Bromus japonicus (029-14-011) — Japanese Chess
Bromus mollis (029-14-009) — Soft Chess, Lopgrass
Bromus purgans (029-14-006) — Common Eastern Brome, Canada Brome
Bromus secalinus (029-14-008) — Cheat, Common Chess, Ryebrome
Bromus sterilis (029-14-002) — Poverty Brome, Barren Brome, Cheatgrass
Bromus tectorum (029-14-001) — Downy Brome, Downy Chess, Downy Cheat, Cheatgrass
Broussonetia papyrifera (057-01-001) — Paper Mulberry
Brunnichia cirrhosa (063-07-001) — Buckwheat-vine, Eardrop-vine, Ladies Eardrops, Redvine
Buchnera americana (166-21-001) — American Bluehearts, Prairie Bluehearts, Plains Bluehearts
Buchnera floridana (166-21-002) — Savanna Bluehearts, Florida Bluehearts, Buchnera
Buckleya distichophylla (060-03-001) — Buckleya, Piratebush
Buddleja davidii (154-05-002) — Orange-eye Butterflybush, Summer-lilac
Buddleja lindleyana (154-05-001) — Lindley's Butterflybush
Bulbostylis barbata (030-06-005) — Old World Hairsedge
Bulbostylis ciliatifolia (030-06-002) — Savannah Hairsedge
Bulbostylis ciliatifolia (030-06-002?) — Elliott's Hairsedge
Bulbostylis stenophylla (030-06-004) — sandy field hairsedge
Bulbostylis warei (030-06-003) — Ware's Hairsedge
Bumelia lycioides (149-01-001) — Buckthorn Bumelia, Buckthorn Bully
Bumelia tenax (149-01-002) — Tough Bumelia, Tough Buckthorn, Tough Bully
Bupleurum rotundifolium (140-16-001) — Hound's-ear, Hare's-ear, Thoroughwax
Burmannia biflora (048-01-001) — Violet Burmannia, Blue Burmannia
Cabomba caroliniana (075-01-001) — Fanwort, Carolina Fanwort
Cacalia atriplicifolia (179-18-002) — Pale Indian Plantain
Cacalia lanceolata (179-18-001) — Savanna Indian Plantain
Cacalia muhlenbergii (179-18-003) — Great Indian Plantain
Cakile harperi (088-08-001) — Southeastern Sea Rocket
Calamagrostis cinnoides (029-48-001) — Nuttall's Reedgrass
Callicarpa americana (162-04-001) — American Beautyberry, French Mulberry, Beautybush
Callicarpa dichotoma (162-04-002) — Chinese Beautyberry, Purple Beautyberry
Callitriche heterophylla (109-01-001) — Waterstar, Common Water-starwort
Calopogon barbatus (049-10-001) — Bearded Grass-pink
Calopogon pallidus (049-10-003) — Pale Grass-pink
Calopogon pulchellus (049-10-002) — Common Grass-pink
Caltha palustris (076-06-001) — Marsh Marigold, Cowslip
Calycanthus floridus var. laevigatus (083-01-001b) — Sweetshrub, Carolina Allspice, Strawberry-shrub, Sweet Bubby-bush
Calystegia sepium (158-06-002) — Hedge Bindweed
Calystegia sericata (158-06-003) — Blue Ridge Bindweed, Silky Bindweed, Downy False Bindweed
Calystegia spithamaea (158-06-004) — Shale Bindweed
Calystegia spithamaea (158-06-004?) — Low Bindweed, Upright Bindweed
Camassia scilloides (041-27-001) — Wild Hyacinth, Eastern Camas Lily, Quamash Lily
Campanula americana (178-02-001) — Tall Bellflower
Campanula aparinoides (178-02-003) — Marsh Bellflower, Bedstraw Bellflower
Campanula divaricata (178-02-002) — Southern Harebell, Appalachian Bellflower
Campanula rapunculoides (178-02-004) — European Bellflower, Rampion Bellflower, Rover Bellflower
Campsis radicans (167-02-001) — Trumpet-creeper, Trumpet Vine, Cow-Itch Vine
Canna flaccida (042-01-001) — Golden Canna, Yellow Canna, Indian Shot
Capsella bursa-pastoris (088-06-001) — Common Shepherd's Purse
Cardamine angustata var. angustata (088-23-002a) — Eastern Slender Toothwort
Cardamine angustata var. multifida (088-23-002b) — Dissected Toothwort, Fineleaf Toothwort
Cardamine bulbosa (088-23-004) — Bulbous Bittercress, Spring Cress
Cardamine clematitis (088-23-007) — Clematis-leaved Bittercress, Mountain Bittercress
Cardamine clematitis (088-23-007?) — Blue Ridge Bittercress
Cardamine concatenata (088-23-003) — Cutleaf Toothwort
Cardamine diphylla (088-23-001) — Broadleaf Toothwort, Crinkleroot, Pepperroot
Cardamine douglassii (088-23-005) — Limestone Bittercress, Douglass's Bittercress, Purple Cress, Pink Spring-cress
Cardamine flexuosa (088-23-009) — Woodland Bittercress
Cardamine hirsuta (088-23-008) — Hairy Bittercress
Cardamine micranthera (088-23-011) — Streambank Bittercress, Small-anthered Bittercress
Cardamine parviflora var. arenicola (088-23-012) — Sand Bittercress, Small-flowered Bittercress
Cardamine pensylvanica (088-23-010) — Pennsylvania Bittercress, Quaker Bittercress
Cardamine rotundifolia (088-23-006) — Mountain Watercress, American Bittercress
Cardiospermum halicacabum (117-01-001) — Balloon Vine, Love-in-a-puff, Heartseed
Carduus acanthoides (179-25-015) — Plumeless Thistle
Carduus altissimus (179-25-006) — Tall Thistle
Carduus arvensis (179-25-013) — Canada Thistle, Field Thistle
Carduus carolinianus (179-25-008) — Carolina Thistle, Spring Thistle, Soft Thistle
Carduus discolor (179-25-005) — Field Thistle
Carduus lanceolatus (179-25-001) — Bull Thistle
Carduus lecontei (179-25-002) — LeConte's Thistle
Carduus muticus (179-25-011) — Swamp Thistle
Carduus nutans (179-25-014) — Nodding Thistle, Musk Thistle
Carduus nuttallii (179-25-009) — Coastal Tall Thistle
Carduus pumilus (179-25-012) — Pasture Thistle
Carduus repandus (179-25-010) — Sandhill Thistle
Carduus spinosissimus (179-25-003) — Common Yellow Thistle, Purple Thistle
Carduus virginianus (179-25-007) — Virginia Thistle
Carex abscondita (030-17-062) — thicket sedge
Carex albolutescens (030-17-033?) — Long's Sedge
Carex albolutescens (030-17-033) — Greenish-white Sedge
Carex albursina (030-17-067) — White Bear Sedge
Carex annectens (030-17-011) — Yellowfruit Sedge
Carex austro-caroliniana (030-17-058) — South Carolina Sedge
Carex baileyi (030-17-114) — Bailey's Sedge
Carex biltmoreana (030-17-056) — Biltmore Sedge, Granite Dome Sedge
Carex blanda (030-17-068) — eastern woodland sedge
Carex bromoides (030-17-017?) — Blue Ridge Brome Sedge
Carex bromoides (030-17-017) — Common Brome Sedge
Carex caroliniana (030-17-089) — Carolina Sedge
Carex cephalophora (030-17-008) — oval-leaf sedge
Carex cherokeensis (030-17-085) — Cherokee Sedge
Carex collinsii (030-17-104) — Collins' Sedge
Carex crinita var. crinita (030-17-103a) — Fringed Sedge, Drooping Sedge
Carex crinita var. gynandra (030-17-103b) — Mountain Fringed Sedge
Carex crinita var. mitchelliana (030-17-103c) — Mitchell's Sedge
Carex debilis var. debilis (030-17-084a) — white edge sedge
Carex decomposita (030-17-013) — Cypress-knee Sedge, Epiphytic Sedge
Carex digitalis (030-17-061) — slender woodland sedge
Carex flaccosperma (030-17-077?) — Lazy Sedge
Carex flaccosperma (030-17-077) — thinfruit sedge
Carex folliculata var. folliculata (030-17-105a) — northern long sedge
Carex frankii (030-17-110) — Frank's sedge
Carex glaucescens (030-17-098) — Blue Sedge, Southern Sedge
Carex gracilescens (030-17-071) — Slender Sedge
Carex grayi (030-17-117) — Asa Gray's Sedge
Carex grisea (030-17-076) — inflated narrow-leaf sedge
Carex grisea (030-17-076?) — prune-fruit sedge
Carex intumescens (030-17-118) — greater bladder sedge
Carex jamesii (030-17-041) — James's Sedge
Carex laevivaginata (030-17-016) — smoothsheath sedge
Carex laxiculmis (030-17-060) — spreading sedge
Carex laxiflora (030-17-069) — broad looseflower sedge
Carex leptalea (030-17-039) — bristlystalked sedge
Carex lupuliformis (030-17-121) — False Hop Sedge
Carex lupulina (030-17-120) — Hop Sedge
Carex lurida (030-17-113) — shallow sedge
Carex misera (030-17-080) — Wretched Sedge
Carex nigromarginata var. nigromarginata (030-17-043a) — Black-edged Sedge
Carex oxylepis (030-17-082) — sharpscale sedge
Carex pensylvanica var. pensylvanica (030-17-044) — Pennsylvania Sedge, High Meadow Sedge
Carex plantaginea (030-17-057) — Seersucker Sedge, Plantainleaf Sedge
Carex platyphylla (030-17-059) — Broadleaf Sedge
Carex prasina (030-17-078) — Necklace Sedge, Drooping Sedge
Carex rosea (030-17-006) — Rosy Sedge
Carex rosea (030-17-006?) — Appalachian Sedge
Carex scabrata (030-17-095) — Rough Sedge
Carex striatula (030-17-065) — lined sedge
Carex stricta (030-17-101) — Tussock Sedge
Carex styloflexa (030-17-066) — bent sedge
Carex swanii (030-17-087) — Swan's sedge
Carex torta (030-17-102) — Twisted Sedge, Streambed Sedge
Carex tribuloides (030-17-030) — blunt broom sedge
Carex typhina (030-17-111) — cattail sedge
Carex umbellata (030-17-042) — Parasol Sedge
Carex verrucosa (030-17-097) — warty sedge
Carex virescens (030-17-086) — ribbed sedge
Carex vulpinoidea (030-17-010) — fox sedge
Carex walteriana (030-17-094) — WalterÕs Sedge, Pocosin Sedge
Carex willdenowii (030-17-040?) — Limestone Forest Sedge
Carex willdenowii (030-17-040) — Willdenow's Sedge
Carex willdenowii (030-17-040?) — Southern Willdenow's Sedge
Carex woodii (030-17-055) — Wood's Sedge
Carphephorus bellidifolius (179-32-001) — Sandhill Chaffhead, Carphephorus
Carphephorus corymbosus (179-32-003?) — Florida Paintbrush
Carphephorus tomentosus (179-32-002) — Sticky Chaffhead
Carpinus caroliniana (054-05-001) — Musclewood, American Hornbeam, Blue-beech, Ironwood
Carya aquatica (053-02-004) — Water Hickory, Bitter Pecan
Carya carolinae-septentrionalis (053-02-005) — Carolina Shagbark Hickory, Southern Shagbark Hickory, Carolina Hickory
Carya cordiformis (053-02-003) — Bitternut Hickory
Carya glabra (053-02-010) — Pignut Hickory
Carya illinoensis (053-02-002) — Pecan
Carya laciniosa (053-02-007) — Big Shellbark Hickory, Kingnut Hickory
Carya myristicaeformis (053-02-001) — Nutmeg Hickory
Carya ovalis (053-02-011) — Red Hickory, Sweet Pignut Hickory
Carya ovata (053-02-006) — Common Shagbark Hickory
Carya pallida (053-02-008) — Sand Hickory, Pale Hickory
Carya tomentosa (053-02-009) — Mockernut Hickory, White Hickory
Cassandra calyculata (145-14-001) — Leatherleaf, Cassandra
Cassia fasciculata (098-05-005) — Common Partridge Pea, Showy Partridge Pea
Cassia hebecarpa (098-05-003) — Northern Wild Senna, American Senna
Cassia marilandica (098-05-004) — Maryland Wild Senna
Cassia nictitans (098-05-006) — Common Sensitive-plant, Sensitive Partridge Pea
Cassia obtusifolia (098-05-001) — Coffeeweed, Sicklepod
Castanea dentata (055-02-001) — American Chestnut
Castanea pumila var. pumila (055-02-002) — Common Chinquapin, Chinkapin, Allegheny Chinquapin
Castilleja coccinea (166-28-001) — Eastern Indian Paintbrush
Catalpa bignonioides (167-03-001) — Southern Catalpa, Fishbait Tree, Cigar Tree
Catalpa speciosa (167-03-002) — Northern Catalpa, Indian Cigar Tree, Catawba Tree
Caulophyllum thalictroides (077-05-001) — Common Blue Cohosh, Papooseroot, Green Vivian
Cayaponia boykinii (177-05-001) — Five-lobed Cucumber, Melon-leaf Cucumber
Ceanothus americanus (119-02-001) — New Jersey Tea, Redroot
Celastrus orbiculatus (113-01-002) — Oriental Bittersweet
Celastrus scandens (113-01-001) — American Bittersweet
Celtis laevigata (056-03-001) — Sugarberry, Southern Hackberry, Smooth Hackberry, Lowland Hackberry
Celtis laevigata (056-03-001?) — Small's Hackberry
Celtis occidentalis var. georgiana (056-03-002b) — Georgia Hackberry, Dwarf Hackberry
Celtis occidentalis var. occidentalis (056-03-002a) — Northern Hackberry
Cenchrus incertus (029-69-004) — Coastal Sandspur
Cenchrus longispinus (029-69-005) — Northern Sandspur, Common Sandspur
Cenchrus tribuloides (029-69-002) — Dune Sandbur, Dune Sandspur
Centaurea benedicta (179-24-004) — Blessed Thistle
Centaurea cyanus (179-24-002) — Bachelor's Buttons, Cornflower
Centaurea maculosa (179-24-003) — Spotted Knapweed, Bushy Knapweed
Centella asiatica (140-02-001) — Centella, Coinleaf, False Pennywort
Centrosema virginianum (098-41-001) — Climbing Butterfly-pea, Spurred Butterfly-pea
Centunculus minimus (147-04-001) — Chaffweed, False-pimpernel
Cephalanthus occidentalis (173-02-001) — Buttonbush
Cerastium brachypetalum (071-08-004) — Gray Mouse-ear, Gray Mouse-ear Chickweed
Cerastium glomeratum (071-08-003) — Sticky Mouse-ear, Sticky Chickweed, Sticky Mouse-ear Chickweed
Cerastium holosteoides var. vulgare (071-08-001) — Common Mouse-ear, Mouse-ear Chickweed
Cerastium nutans var. nutans (071-08-005a) — Mouse-ear Chickweed
Cerastium semidecandrum (071-08-002) — Little Mouse-ear, Little Mouse-ear Chickweed
Ceratiola ericoides (144-01-001) — Florida Rosemary, Sandhill Rosemary, Sand Heath
Cercis canadensis (098-04-001) — Eastern Redbud, Judas Tree
Chaerophyllum tainturieri (140-10-001) — Southern Chervil, Wild Chervil, Hairyfruit Chervil
Chamaecyparis thyoides (018-01-001) — Atlantic White Cedar, Juniper
Chamaelirium luteum (041-17-001) — Fairywand, Devil's Bit
Chaptalia tomentosa (179-22-001) — Woolly Sunbonnets, Pineland Daisy, Night-nodding Bog-dandelion, Sunbonnets
Cheilanthes alabamensis (010-10-001) — Alabama Lipfern
Cheilanthes lanosa (010-03-002) — Hairy Lipfern
Cheilanthes tomentosa (010-03-003) — Woolly Lipfern
Chelidonium majus (085-04-001) — Greater Celandine, Rock-poppy, Swallow-wort
Chelone cuthbertii (166-13-001) — CuthbertÕs Turtlehead
Chelone glabra (166-13-004) — White Turtlehead
Chelone lyonii (166-13-002) — Mountain Turtlehead, Pink Turtlehead, Appalachian Turtlehead
Chelone obliqua (166-13-003) — Purple Turtlehead
Chenopodium album (064-03-002) — Lambsquarters, Pigweed
Chenopodium ambrosioides (064-03-001) — Mexican-tea, Epazote
Chenopodium ambrosioides (064-03-001?) — Wormseed, Epazote
Chimaphila maculata (145-01-001) — Pipsissewa, Striped Wintergreen, Spotted Wintergreen
Chimaphila umbellata (145-01-002) — Prince's-pine, Pipsissewa
Chionanthus virginicus (153-03-001) — Fringetree, Grancy Graybeard, Old Man's Beard, Grandsir-graybeard
Chloris petraea (029-55-003) — Dune Fingergrass
Chrysanthemum leucanthemum (179-82-001) — Ox-eye Daisy, Common Daisy
Chrysanthemum parthenium (179-82-003) — Feverfew
Chrysobalanus oblongifolius (097-23-001) — Gopher-apple, Ground-oak
Chrysogonum virginianum + (179-56-001) — Green-and-gold
Chrysosplenium americanum (094-08-001) — Golden-saxifrage, Water-carpet, Water-mat
Cichorium intybus (179-04-001) — Chicory, Blue Sailors, Succory
Cicuta maculata (140-28-001) — Water Hemlock, Spotted Cowbane
Cicuta mexicana (140-28-002) — Southern Water Hemlock
Cimicifuga americana (076-09-002) — Mountain Black Cohosh, American Cohosh, Late Black Cohosh
Cimicifuga racemosa (076-09-001) — Common Black Cohosh, Early Black Cohosh, Black Snakeroot
Cinna arundinacea (029-49-001) — Common Woodreed, Stout Woodreed, Sweet Woodreed
Circaea alpina (137-05-002) — Alpine Enchanter's Nightshade, Smaller Enchanter's Nightshade
Circaea lutetiana ssp. canadensis (137-05-001) — Canada Enchanter's Nightshade
Cladium jamaicense (030-14-002) — Sawgrass
Cladrastis lutea (098-08-001) — Kentucky Yellowwood, Gopherwood
Claytonia caroliniana (070-01-002) — Carolina Spring-beauty
Claytonia virginica (070-01-001) — Spring-beauty
Cleistes divaricata (049-08-001) — Rosebud Orchid, Large Spreading Pogonia
Cleistes divaricata (049-08-001?) — Appalachian Small Spreading Pogonia, Smaller Rosebud Orchid, Upland Spreading Pogonia
Cleistes divaricata (049-08-001?) — Coastal Plain Small Spreading Pogonia
Clematis crispa (076-10-002) — Southern Leatherflower, Marsh Clematis
Clematis dioscoreifolia (076-10-006) — Sweet Autumn Clematis, Yam-leaved Clematis, Sweet Autumn Virgin's Bower
Clematis glaucophylla (076-10-005) — White-leaved Leatherflower
Clematis ligusticifolia (076-10-008) — Coastal Virgin's Bower, Satin-curls, Climbing Clematis
Clematis ochroleuca (076-10-001) — Curlyheads
Clematis reticulata (076-10-003) — Vase-vine
Clematis verticillaris (076-10-009x) — Mountain Clematis, Purple Clematis
Clematis viorna (076-10-004) — Northern Leatherflower, Vase-vine
Clematis virginiana (076-10-007) — Virgin's Bower
Cleome houtteana (087-01-001) — Cleome, Spiderflower, Pinkqueen
Clethra acuminata (143-01-001) — Mountain Sweet-pepperbush, Cinnamonbark, Cinnamon Clethra, Mountain White-alder
Clethra alnifolia var. alnifolia (143-01-002a) — Coastal Sweet-pepperbush, Coastal White-alder
Clethra alnifolia var. tomentosa (143-01-002b) — Downy Sweet-pepperbush, Downy White-alder
Clintonia borealis (041-05-001) — Bluebead-lily, Clinton's Lily, Yellow Clintonia, Yellow Bead Lily
Clintonia umbellulata (041-05-002) — Speckled Wood-lily, White Clintonia
Clitoria mariana (098-42-001) — Butterfly-pea
Cnidoscolus stimulosus (107-01-001) — Spurge-nettle, Tread-softly, Bull-nettle, Finger-rot
Cocculus carolinus (079-01-001) — Carolina Moonseed, Coralbeads, Carolina Snailseed, Red Moonseed
Collinsonia canadensis (164-33-001) — Northern Horsebalm, Citronella, Canada Stoneroot, Canada Horsebalm
Collinsonia tuberosa (164-33-002) — Tuberous Horsebalm, Stoneroot
Collinsonia verticillata (164-33-003) — Whorled Horsebalm
Comandra umbellata (060-01-001) — Eastern Bastard Toadflax
Commelina communis (038-01-003) — Asiatic Dayflower, Common Dayflower
Commelina diffusa (038-01-004) — Spreading Dayflower, Creeping Dayflower
Commelina erecta (038-01-002) — Erect Dayflower, Slender Dayflower
Commelina erecta (038-01-002) — Sand Dayflower, Pineland Dayflower
Commelina virginica (038-01-001) — Virginia Dayflower
Comptonia peregrina (052-01-001) — Sweet-fern
Conium maculatum (140-24-001) — Poison Hemlock
Conopholis americana (169-02-001) — Squawroot, Bearcorn
Convallaria majalis var. majalis (041-11-001a) — European Lily-of-the-valley
Convallaria majalis var. montana (041-11-001b) — American Lily-of-the-valley
Convolvulus arvensis (158-05-001) — Field Bindweed, Creeping Jenny, Possession-vine, Cornbind
Corallorhiza maculata (049-20-001) — Eastern Spotted Coralroot
Corallorhiza odontorhiza (049-20-002) — Autumn Coralroot
Corallorhiza wisteriana (049-20-003) — Spring Coralroot, Wister's Coralroot
Coreopsis auriculata (179-69-008) — Eared Coreopsis, Lobed Coreopsis, Eared Tickseed
Coreopsis basalis (179-69-015) — Texas Coreopsis
Coreopsis falcata (179-69-001) — Pool Coreopsis, Carolina Tickseed
Coreopsis gladiata (179-69-004) — Swamp Coreopsis, Swamp Tickseed
Coreopsis grandiflora (179-69-006?) — Large-flowered Coreopsis, Large-flower Tickseed
Coreopsis grandiflora (179-69-006) — Large-flowered Coreopsis, Large-flower Tickseed
Coreopsis lanceolata (179-69-005) — Lanceleaf Coreopsis, Longstalk Coreopsis
Coreopsis latifolia (179-69-012) — Broadleaf Coreopsis, Broad-leaved Tickseed
Coreopsis major var. major (179-69-009a) — Woodland Coreopsis, Whorled Coreopsis
Coreopsis major var. stellata (179-69-009b) — Whorled Coreopsis, Stiffleaf Coreopsis, Greater Tickseed, Whorled Tickseed
Coreopsis major var. stellata (179-69-009b?) — Larkspur Coreopsis
Coreopsis pubescens (179-69-007) — Hairy Coreopsis, Star Tickseed
Coreopsis tinctoria (179-69-013 & 14) — Plains Coreopsis, Calliopsis, Garden Coreopsis
Coreopsis tripteris (179-69-011) — Tall Coreopsis, Tall Tickseed, Threeleaf Tickseed
Coreopsis verticillata (179-69-010) — Threadleaf Coreopsis, Cutleaf Tickseed
Cornus alternifolia (142-01-002) — Alternate-leaf Dogwood, Pagoda Dogwood, Pagoda Cornel
Cornus amomum (142-01-003) — Silky Dogwood, Bush Dogwood, Silky Cornel
Cornus asperifolia (142-01-006) — Eastern Roughleaf Dogwood
Cornus florida (142-01-001) — Flowering Dogwood
Cornus racemosa (142-01-004) — Northern Swamp Dogwood, Gray Dogwood
Cornus stricta (142-01-005) — Southern Swamp Dogwood
Coronilla varia (098-22-001) — Crown-vetch
Coronopus didymus (088-05-001) — Wart-cress, Lesser Swine-cress
Cortaderia selloana (029-03-001) — Pampas Grass
Corydalis flavula (086-03-002) — Yellow Fumitory, Yellow Harlequin, Short-spurred Corydalis
Corydalis micrantha ssp. australis (086-03-003) — Southern Corydalis
Corydalis sempervirens (086-03-001) — Pale Corydalis, Rock Harlequin, Pink Corydalis, Tall Corydalis
Corylus americana (054-02-002) — American Hazelnut, American Filbert
Corylus cornuta (054-02-001) — Beaked Hazelnut
Crataegus aestivalis (097-20-010) — Mayhaw, Eastern Mayhaw
Crataegus calpodendron (097-20-007) — Pear Hawthorn
Crataegus coccinea (097-20-003) — Scarlet Hawthorn
Crataegus crus-galli (097-20-009) — Cockspur Hawthorn
Crataegus flabellata (097-20-004?) — Eastern Hawthorn
Crataegus flabellata (097-20-004?) — Entangled Hawthorn
Crataegus flabellata (097-20-004?) — Schuette's Hawthorn
Crataegus flabellata (097-20-004?) — Buckley's Hawthorn
Crataegus flabellata (097-20-004?) — Forest Hawthorn
Crataegus flabellata (097-20-004?) — Boynton's Hawthorn
Crataegus flabellata (097-20-004?) — Birmingham Hawthorn
Crataegus flabellata (097-20-004?) — Frosted Hawthorn
Crataegus flabellata (097-20-004?) — Little Red Hawthorn
Crataegus flabellata (097-20-004?) — Gattinger's Hawthorn
Crataegus flava (097-20-002?) — Rough Hawthorn, Southern Haw
Crataegus flava (097-20-002?) — Batesburg hawthorn
Crataegus flava (097-20-002?) — Alabama Hawthorn
Crataegus flava (097-20-002?) — Allegheny Hawthorn
Crataegus flava (097-20-002?) — Sunny Hawthorn
Crataegus flava (097-20-002) — Yellow Hawthorn
Crataegus flava (097-20-002?) — Sandhill Hawthorn
Crataegus flava (097-20-002?) — Bristol Hawthorn
Crataegus flava (097-20-002?) — Lake Ella Hawthorn
Crataegus flava (097-20-002?) — Ravenel's Hawthorn
Crataegus flava (097-20-002?) — LanceÕs Hawthorn
Crataegus flava (097-20-002?) — Sister Hawthorn
Crataegus flava (097-20-002?) — Woolly Dwarf Hawthorn
Crataegus flava (097-20-002?) — Mississippi Hawthorn
Crataegus marshallii (097-20-013) — Parsley Hawthorn, Parsley Haw
Crataegus phaenopyrum (097-20-012) — Washington Hawthorn, Virginia Hawthorn
Crataegus punctata (097-20-006) — Dotted Hawthorn, White Hawthorn
Crataegus punctata (097-20-006?) — Hillside Hawthorn
Crataegus spathulata (097-20-011) — Littlehip Hawthorn, Spatulate Haw
Crataegus succulenta (097-20-008) — Fleshy Hawthorn
Crataegus succulenta (097-20-008?) — New River Hawthorn
Crataegus uniflora (097-20-001) — Oneflower Hawthorn, Dwarf Haw
Crataegus viridis (097-20-005) — Green Hawthorn
Crepis japonica (179-11-001) — Asiatic Hawksbeard, Youngia, Japanese Crepis, Oriental Hawksbeard
Crotalaria angulata (098-11-002) — Low Rattlebox, Rabbitbells
Crotalaria angulata (098-11-002?) — Low Rattlebox, Rabbitbells
Crotalaria intermedia (098-11-007) — Slenderleaf Rattlebox
Crotalaria mucronata (098-11-006) — Smooth Rattlebox
Crotalaria purshii (098-11-001) — Coastal Plain Rattlebox, Pursh's Rattlebox
Crotalaria sagittalis (098-11-003) — Common Rattlebox
Crotalaria spectabilis (098-11-004) — Showy Rattlebox
Croton capitatus (107-02-005?) — Woolly Croton, Hogwort, Capitate Croton
Croton glandulosus var. septentrionalis (107-02-001) — Doveweed, Tooth-leaved Croton, Sand Croton
Croton monanthogynus (107-02-004) — Prairie-tea, One-seed Croton
Croton punctatus (107-02-002) — Silverleaf Croton, Gulf Croton, Beach-tea
Crotonopsis elliptica (107-03-002) — Outcrop Rushfoil, Willdenow's Croton, Glade Rushfoil, Broadleaf Rushfoil
Crotonopsis linearis (107-03-001) — Sand Rushfoil, Michaux's Croton, Narrowleaf Rushfoil
Cryptotaenia canadensis (140-21-001) — Honewort
Ctenium aromaticum (029-51-001) — Toothache Grass, Orange Grass
Cunila origanoides (164-30-001) — Stone-mint, American Dittany, Wild-oregano
Cuphea carthagensis (135-06-002) — Colombian Waxweed
Cuphea viscosissima (135-06-001) — Clammy Cuphea, Blue Waxweed
Cuscuta cephalanthii (158-01-006) — Buttonbush Dodder
Cuscuta compacta (158-01-002) — Compact Dodder
Cuscuta corylii (158-01-003) — Hazel Dodder
Cuscuta gronovii (158-01-008) — Common Dodder
Cuscuta pentagona (158-01-004) — Five-angled Dodder
Cuscuta rostrata (158-01-007) — Appalachian Dodder, Beaked Dodder
Cymophyllus fraseri (030-16-001) — Fraser's Sedge, Lily-leaf Sedge
Cynanchum laeve (157-02-001) — Bluevine, Sandvine, Honeyvine
Cynanchum palustre (157-02-002) — Swallow-wort, Sand-vine
Cynanchum scoparium (157-02-003) — Leafless Swallow-wort, Cynanchum
Cynoctonum mitreola (154-03-002) — Caribbean Miterwort
Cynodon dactylon (029-54-001) — Bermuda Grass, Scotch Grass
Cynoglossum officinale (161-02-001) — Hound's-tongue, Garden Comfrey
Cynoglossum virginianum (161-02-002) — Wild Comfrey
Cyperus aristatus (030-01-011) — Granite Flatsedge
Cyperus aristatus (030-01-011?) — Awned Flatsedge
Cyperus articulatus (030-01-015) — jointed flatsedge
Cyperus compressus (030-01-022) — Poorland Flatsedge
Cyperus engelmannii (030-01-013?) — Slender Sand Flatsedge
Cyperus erythrorhizos (030-01-016) — Redroot Flatsedge
Cyperus esculentus (030-01-019) — Yellow Nutsedge, Yellow Nutgrass, Wild Chufa, Earth-almond
Cyperus filiculmis (030-01-040) — Southeastern Flatsedge
Cyperus globulosus (030-01-039) — Globe Sedge
Cyperus iria (030-01-020) — Rice-field Flatsedge
Cyperus lancastriensis (030-01-031) — Many-flowered Flatsedge
Cyperus odoratus (030-01-013) — Fragrant Flatsedge
Cyperus plukenetii (030-01-034) — Starburst Flatsedge, PlukenetÕs Flatsedge, PlukenetÕs Sedge
Cyperus retrorsus var. retrorsus (030-01-036a) — Pineland Flatsedge
Cyperus rotundus (030-01-018) — Purple Nutsedge, Nutgrass, Cocograss
Cyperus strigosus (030-01-029) — False Nutsedge
Cyperus tenuifolius (030-01-002) — Annual Greenhead Sedge
Cyperus virens (030-01-028) — green flatsedge
Cypripedium acaule (049-01-001) — Pink Lady's Slipper, Mocassin Flower
Cypripedium calceolus var. pubescens (049-01-002) — Large Yellow Lady's Slipper
Cypripedium calceolus var. pubescens (049-01-002?) — Small Yellow Lady's Slipper
Cypripedium reginae (049-01-003) — Showy Lady's Slipper, Queen Lady's Slipper
Cyrilla racemiflora (111-01-001) — Titi, Swamp Cyrilla, Leatherwood
Cystopteris bulbifera (011-03-002) — Bulblet Bladder Fern, Bulblet Fern
Cystopteris protrusa (011-03-001) — Lowland Bladder Fern, Spreading Bladder Fern
Cystopteris tennesseensis (011-03-003) — Tennessee Bladder Fern
Cytisus scoparius (098-13-001) — Scotch Broom
Dactylis glomerata (029-13-001) — Orchard Grass
Dactyloctenium aegyptium (029-52-001) — Crowfoot Grass
Dalibarda repens (097-06-001) — Robin-runaway, Star-violet, Dewdrop
Danthonia compressa (029-32-002) — Mountain Oatgrass, Flattened Oatgrass, Allegheny Flyback
Danthonia sericea var. epilis (029-32-001b) — Bog Oatgrass
Danthonia sericea var. sericea (029-32-001a) — Silky Oatgrass, Downy Oatgrass
Danthonia spicata (029-32-003) — Poverty Oatgrass, Moonshine Grass
Dasistoma macrophylla (166-26-001) — Mullein Foxglove
Datura stramonium (165-08-001) — Jimsonweed
Daubentonia punicea (098-30-001) — Rattlebush, Purple Sesban, Scarlet Wisteria-tree
Daucus carota (140-05-001) — Queen Anne's Lace, Wild Carrot, Bird's Nest
Daucus pusillus (140-05-002) — American Queen Anne's Lace, American Wild Carrot
Decodon verticillatus (135-04-001) — Water-oleander, Water-willow, Swamp Loosestrife, Peatweed
Decumaria barbara (094-03-001) — Climbing Hydrangea, Woodvamp, Decumaria
Delphinium carolinianum (076-03-003) — Prairie Larkspur, Carolina Larkspur, Blue Larkspur
Delphinium exaltatum (076-03-004) — Tall Larkspur
Delphinium tricorne (076-03-002) — Dwarf Larkspur
Dennstaedtia punctilobula (010-02-001) — Hay-scented Fern, Pasture Fern, Boulder Fern
Deschampsia caespitosa var. glauca (029-34-001) — Tufted Hairgrass
Deschampsia flexuosa (029-34-002) — Appalachian Hairgrass, Crinkled Hairgrass, Common Hairgrass, Wavy Hairgrass
Descurainia pinnata (088-16-002) — Southeastern Tansy-mustard
Desmanthus illinoensis (098-03-001) — Bundleflower, Prairie Mimosa
Desmodium canescens (098-26-006) — Hoary Tick-trefoil
Desmodium ciliare (098-26-013) — Hairy Small-leaved Tick-trefoil, Littleleaf Tick-trefoil
Desmodium cuspidatum (098-26-007) — Long-bracted Tick-trefoil, Toothed Tick-trefoil
Desmodium fernaldii (098-26-021) — Fernald's Tick-trefoil
Desmodium floridanum (098-26-020) — Florida Tick-trefoil
Desmodium glabellum (098-26-022) — Dillen's Tick-trefoil
Desmodium glutinosum (098-26-002) — Heartleaf Tick-trefoil, Clusterleaf Tick-trefoil, Pointed-leaved Tick-Trefoil
Desmodium laevigatum (098-26-017) — Smooth Tick-trefoil
Desmodium lineatum (098-26-008) — Matted Tick-trefoil
Desmodium marilandicum (098-26-014) — Maryland Tick-trefoil
Desmodium nudiflorum (098-26-001) — Naked Tick-trefoil, Naked-flowered Tick Trefoil, Woodland Tick-trefoil
Desmodium nuttallii (098-26-019) — Nuttall's Tick-trefoil
Desmodium obtusum (098-26-015) — Stiff Tick-trefoil
Desmodium paniculatum (098-26-016) — Panicled Tick-trefoil
Desmodium pauciflorum (098-26-003) — Few-flowered Tick-trefoil
Desmodium perplexum (098-26-023) — perplexed tick-trefoil, Dillen's Tick-trefoil
Desmodium rotundifolium (098-26-004) — Roundleaf Tick-trefoil, Dollarleaf, Prostrate Tick-trefoil
Desmodium sessilifolium (098-26-010) — Sessile-leaf Tick-trefoil
Desmodium strictum (098-26-012) — Pinebarren Tick-trefoil, Pineland Tick-trefoil, Upland Slender Tick-trefoil
Desmodium tenuifolium (098-26-011) — Slimleaf Tick-trefoil, Savanna Slender Tick-trefoil
Desmodium tortuosum (098-26-009) — dixie tick-trefoil
Desmodium viridiflorum (098-26-018) — Velvety Tick-trefoil, Velvety Tick-clover
Dianthus armeria (071-12-002) — Deptford Pink
Dicentra canadensis (086-02-002) — Squirrel Corn
Dicentra cucullaria (086-02-003) — Dutchman's Britches
Dicentra eximia (086-02-001) — Wild Bleeding Heart
Dicerandra odoratissima (164-21-001) — Rose Dicerandra, Rose Balm
Dichondra carolinensis (158-02-001) — Carolina Ponyfoot
Dichromena colorata (030-04-002) — Narrowleaf Whitetop Sedge, White-bracted Sedge
Dichromena latifolia (030-04-001) — Broadleaf Whitetop Sedge, Giant White-topped Sedge, White-bracted Sedge
Dicliptera brachiata (171-04-001) — Branched Foldwing, Dicliptera
Diervilla lonicera (174-01-001) — Northern Bush-honeysuckle
Diervilla sessilifolia var. rivularis (174-01-002b) — Hairy Southern Bush-honeysuckle
Diervilla sessilifolia var. sessilifolia (174-01-002a) — Smooth Southern Bush-honeysuckle
Digitaria filiformis var. filiformis (029-75-001a) — slender crabgrass
Digitaria sanguinalis (029-75-003) — Hairy Crabgrass, Northern Crabgrass
Diodia teres (173-03-002) — Poor-joe, Rough Buttonweed
Diodia virginiana (173-03-001) — Virginia Buttonweed
Dionaea muscipula (093-01-001) — Venus Flytrap
Dioscorea batatas (043-01-001) — Cinnamon Vine, Chinese Yam
Dioscorea villosa var. villosa (043-01-002ab?) — Common Wild Yam, Streamhead Yam
Dioscorea villosa var. villosa (043-01-002a?) — Whorled Wild Yam
Diospyros virginiana (150-01-001) — American Persimmon, Common Persimmon, Simmon
Diphylleia cymosa (077-06-001) — Umbrella-leaf, Pixie-parasol
Dipsacus sylvestris (176-01-001) — Wild Teasel, Common Teasel
Dirca palustris (133-01-001) — Eastern Leatherwood, Leatherbark, Wicopee, Rope-bark
Disporum lanuginosum (041-08-001) — Yellow Mandarin, Yellow Fairybells
Disporum maculatum (041-08-002) — Nodding Mandarin, Spotted Mandarin
Dodecatheon meadia (147-01-001) — Eastern Shooting Star
Draba aprica (088-01-003) — Flatrock Draba, Open-ground Whitlow-grass, Granite Whitlow-wort, Sun-loving Draba
Draba brachycarpa (088-01-002) — Short-fruited Draba
Draba verna (088-01-006) — Whitlow-grass
Dracocephalum purpureum (164-13-002) — Savanna Obedient-plant, Eastern False Dragonhead
Dracocephalum purpureum (164-13-002?) — Tidal Marsh Obedient-plant, Swamp Obedient-plant, Narrowleaf Obedient-plant, False Dragonhead
Dracocephalum virginianum (164-13-001?) — Southern Obedient-plant
Dracocephalum virginianum (164-13-001) — Northern Obedient-plant, False Dragonhead, Obedient-plant
Drosera capillaris (092-01-005) — Pink Sundew, Bog Sundew
Drosera filiformis (092-01-001) — Threadleaf Sundew
Drosera intermedia (092-01-004) — Water Sundew, Spoonleaf Sundew
Drosera leucantha (092-01-002) — Dwarf Sundew, Early Sundew
Drosera rotundifolia (092-01-003) — Roundleaf Sundew
Dryopteris campyloptera (011-04-004) — Mountain Wood-fern
Dryopteris celsa (011-04-007) — Log Fern
Dryopteris cristata (011-04-005) — Crested Wood-fern, Crested Shield Fern
Dryopteris goldiana (011-04-008) — Goldie's Wood-fern
Dryopteris intermedia (011-04-002) — Evergreen Wood-fern, Fancy Fern, Intermediate Wood-fern
Dryopteris ludoviciana (011-04-006) — Southern Wood-fern, Southern Shield Fern
Dryopteris marginalis (011-04-001) — Marginal Wood-fern, Marginal Shield Fern
Dryopteris spinulosa (011-04-003) — Spinulose Wood-fern, Toothed Wood-fern
Duchesnea indica (097-02-001) — Indian Strawberry, Mock Strawberry
Dulichium arundinaceum (030-02-001) — Three-way Sedge
Dyschoriste humistrata (171-02-002) — Swamp Twinflower, Swamp Dyschoriste
Dyschoriste oblongifolia (171-02-001) — Blue Twinflower, Pineland Dyschoriste, Oblong Twinflower
Echinacea laevigata (179-62-002) — Smooth Purple Coneflower, Smooth Coneflower
Echinacea pallida (179-62-003) — Pale Purple Coneflower
Echinacea purpurea (179-62-001) — Eastern Purple Coneflower
Echinochloa colonum (029-73-001) — Jungle-rice
Echinochloa crusgalli (029-73-002?) — Barnyard Grass
Echinochloa crusgalli (029-73-002) — Barnyard Grass
Echinochloa crusgalli (029-73-002?) — Barnyard Grass
Echinochloa walteri (029-73-003) — Swamp Barnyard Grass
Echinocystis lobata (177-08-001) — Wild Cucumber, Wild Balsam-apple
Echinodorus cordifolius (027-02-001) — Creeping Burhead, Creeping Water-plantain
Echium vulgare (161-04-001) — Viper's Bugloss, Blue Weed
Eclipta alba (179-59-001) — Yerba-de-tajo, false daisy
Egeria densa (028-01-001) — Brazilian Waterweed, Brazilian Egeria, "Brazilian Elodea", "Anacharis"
Eichhornia crassipes (039-01-001) — Water Hyacinth
Elaeagnus pungens (134-01-001) — Thorny Olive, Autumn Siverberry, Silverthorn, Thorny Elaeagnus
Elaeagnus umbellata (134-01-002) — Autumn Olive, Spring Silverberry
Eleocharis baldwinii (030-03-024) — BaldwinÕs Spikerush, Slender Spikerush, Roadgrass, Hair Grass
Eleocharis caribaea (030-03-008) — Canada spikesedge, Bent spikerush
Eleocharis equisetoides (030-03-001) — Horsetail Spikerush
Eleocharis montevidensis (030-03-019) — Sand Spikerush
Eleocharis quadrangulata (030-03-003) — squarestem spikerush
Eleocharis vivipara (030-03-020) — Viviparous Spikerush
Elephantopus carolinianus (179-28-001) — Leafy Elephant's Foot, Carolina Elephant's Foot
Elephantopus nudatus (179-28-003) — Coastal Plain Elephant's Foot, Smooth Elephant's Foot, Savanna Elephant's Foot, Pineland Elephant's Foot
Elephantopus tomentosus (179-28-002) — Common Elephant's Foot, Upland Elephant's Foot, Woodland Elephant's Foot
Eleusine indica (029-53-001) — Goose Grass, Yard Grass
Elymus virginicus (029-25-002) — Virginia Wild-rye, Common Eastern Wild-rye, Terrell Grass
Elytraria caroliniensis (171-01-001) — Carolina Elytraria
Epidendrum conopseum (049-17-001) — Green-fly Orchid
Epifagus virginiana (169-01-001) — Beechdrops
Epigaea repens (145-15-001) — Trailing Arbutus, Mayflower
Epilobium angustifolium (137-03-002) — Great Willow-herb, Fireweed
Epilobium ciliatum (137-03-004) — American Willow-herb
Epilobium coloratum (137-03-003) — Purple-leaved Willow-herb, Bronze Willow-herb, Eastern Willow-herb
Epilobium leptophyllum (137-03-001) — Narrow-leaved Willow-herb, American Marsh Willow-herb
Equisetum arvense (002-01-001) — Field Horsetail
Equisetum hyemale var. affine (002-01-002) — Tall Scouring Rush, River Scouring Rush
Eragrostis capillaris (029-11-006) — Lacegrass
Eragrostis cilianensis (029-11-001) — Stinkgrass
Eragrostis ciliaris (029-11-003) — gophertail lovegrass
Eragrostis curvula (029-11-007) — Weeping Lovegrass
Eragrostis elliottii (029-11-014) — Elliott's Lovegrass
Eragrostis hirsuta (029-11-009) — Bigtop Lovegrass
Eragrostis hypnoides (029-11-005) — Creeping Lovegrass, Teal Lovegrass
Eragrostis pilosa (029-11-011) — India Lovegrass
Eragrostis spectabilis (029-11-012) — Purple Lovegrass, Tumblegrass
Erechtites hieracifolia (179-20-001) — Fireweed, Pilewort
Eremochloa ophiuroides (029-93x-001x) — Centipede Grass
Erianthus alopecuroides (029-85-001) — Silver Plumegrass
Erianthus brevibarbis (029-85-004) — Short-bearded Plumegrass
Erianthus brevibarbis (029-85-004?) — Brown Plumegrass
Erianthus contortus (029-85-002) — Bent-awn Plumegrass
Erianthus giganteus (029-85-005) — Sugarcane Plumegrass, Giant Plumegrass
Erianthus strictus (029-85-003) — Narrow Plumegrass
Erica tetralix (145-17-001) — Cross-leaved Heath
Erigenia bulbosa (140-) — Harbinger-of-Spring, Pepper-and-Salt, Erigenia
Erigeron annuus (179-44-004) — Daisy Fleabane, Annual Fleabane
Erigeron canadensis var. canadensis (179-44-008a) — Common Horseweed
Erigeron canadensis var. pusillus (179-44-008b) — Southern Horseweed
Erigeron philadelphicus (179-44-002) — Daisy Fleabane, Common Fleabane, Philadelphia-daisy
Erigeron pulchellus (179-44-001) — Robin's Plantain
Erigeron quercifolius (179-44-003) — Southern Fleabane, Oakleaf Fleabane
Erigeron strigosus (179-44-005) — Daisy Fleabane, Common Rough Fleabane, Prairie Fleabane, Slender Daisy Fleabane
Erigeron vernus (179-44-006) — Whitetop Fleabane, Savanna Daisy Fleabane
Eriocaulon compressum (036-01-003) — Flattened Pipewort, Hat Pin
Eriocaulon decangulare (036-01-002) — Common Ten-angled Pipewort, Hat Pin, Hard Pipewort
Eriocaulon ravenelii (036-01-001) — Ravenel's Pipewort
Eriogonum tomentosum (063-01-001) — Sandhill Wild-buckwheat, Southern Wild-buckwheat, Dog-tongue
Eriophorum virginicum (030-09-001) — Tawny Cottongrass
Erodium cicutarium (101-02-001) — Common Storksbill, Filaree, Heronsbill
Eryngium aquaticum var. aquaticum (140-04-006a) — Marsh Eryngo
Eryngium aquaticum var. ravenelii (140-04-006b) — Ravenel's Eryngo
Eryngium integrifolium (140-04-005) — Savanna Eryngo, Blueflower Eryngo
Eryngium maritimum (140-04-004) — Sea Holly, Seaside Eryngo
Eryngium prostratum (140-04-001) — Spreading Eryngo, Creeping Eryngo
Eryngium yuccifolium var. synchaetum (140-04-003b) — Southern Rattlesnake-master
Eryngium yuccifolium var. yuccifolium (140-04-003a) — Northern Rattlesnake-master, Button Snakeroot
Erythrina herbacea (098-40-001) — Coral Bean, Cardinal-spear
Erythronium americanum (041-26-001?) — Dimpled Trout Lily, Dogtooth Violet
Erythronium americanum (041-26-001) — American Trout Lily, Dogtooth Violet, Adder's Tongue
Erythronium americanum (041-26-001?) — Southern Appalachian Trout Lily
Eulophia ecristata (049-21-001) — Spiked Medusa, Crestless Plume Orchid, Smooth-lipped Eulophia, Non-crested Eulophia
Euonymus americanus (113-03-002) — Hearts-a-bustin', Strawberry-bush
Euonymus atropurpureus (113-03-001) — American Wahoo, Burning Bush
Euonymus obovatus (113-03-003) — Running Strawberry-bush, Trailing Strawberry Bush, Trailing Wahoo
Eupatorium album (179-34-007) — White Boneset, White-bracted Thoroughwort, White Thoroughwort, White Eupatorium
Eupatorium altissimum (179-34-009) — Tall Thoroughwort, Tall Boneset
Eupatorium aromaticum (179-34-022) — Small-leaved White Snakeroot, Aromatic Snakeroot, Wild-hoarhound, Small White Snakeroot
Eupatorium capillifolium var. capillifolium (179-34-005a) — Common Dog-fennel, Summer Cedar, Yankeeweed
Eupatorium coelestinum (179-34-024) — Mistflower, Wild Ageratum, Hardy Ageratum
Eupatorium compositifolium (179-34-006) — Coastal Dog-fennel, Yankeeweed
Eupatorium cuneifolium (179-34-010) — Wedgeleaf Eupatorium, Broadleaf Bushy Eupatorium
Eupatorium dubium (179-34-001) — Coastal Plain Joe Pye Weed, Three-nerved Joe Pye Weed
Eupatorium fistulosum (179-34-003) — Hollow-stem Joe Pye Weed
Eupatorium hyssopifolium (179-34-013) — Hyssopleaf Boneset, Hyssopleaf Thoroughwort, Hyssopleaf Eupatorium
Eupatorium hyssopifolium (179-34-013?) — Torrey's Eupatorium
Eupatorium incarnatum (179-34-023) — Pink Thoroughwort, Pink Eupatorium
Eupatorium leucolepis (179-34-008?) — Eupatorium, Justiceweed
Eupatorium leucolepis (179-34-008) — Savanna Eupatorium, Justiceweed
Eupatorium maculatum (179-34-002) — Spotted Joe Pye Weed
Eupatorium perfoliatum (179-34-018) — Boneset
Eupatorium pilosum (179-34-015) — Rough Boneset, Ragged Eupatorium
Eupatorium purpureum (179-34-004) — Purple-node Joe Pye Weed
Eupatorium purpureum (179-34-004?) — Carolina Joe Pye Weed
Eupatorium recurvans (179-34-012) — Recurved Eupatorium
Eupatorium recurvans (179-34-012?) — Mohr's Eupatorium
Eupatorium recurvans (179-34-012?) — Anomalous Eupatorium
Eupatorium rotundifolium var. ovatum (179-34-016b) — Inland Roundleaf Eupatorium
Eupatorium rotundifolium var. ovatum (179-34-016b?) — Clasping Roundleaf Eupatorium
Eupatorium rotundifolium var. rotundifolium (179-34-016a) — Common Roundleaf Boneset, Common Roundleaf Thoroughwort, Common Roundleaf Eupatorium
Eupatorium rugosum (179-34-021) — Common White Snakeroot, Common Milk-poison
Eupatorium rugosum (179-34-021?) — Appalachian White Snakeroot, Appalachian Milk-poison
Eupatorium saltuense (179-34-014) — Tall Thoroughwort, Tall Boneset, Pasture Eupatorium
Eupatorium semiserratum (179-34-011) — Olive Eupatorium, Threeleaf Eupatorium
Eupatorium serotinum (179-34-020) — Late-flowering Boneset, Late-flowering Thoroughwort, Late Eupatorium, Late Boneset
Eupatorium sessilifolium var. sessilifolium (179-34-017a) — Upland Boneset, Sessile-leaf Eupatorium
Eupatorium sessilifolium var. sessilifolium (179-34-017b) — Britton's Eupatorium
Eupatorium sessilifolium var. vaseyi (179-34-017b) — Vasey's Eupatorium
Eupatorium sessilifolium var. vaseyi (179-34-017b?) — Godfrey's Thoroughwort
Euphorbia ammannioides (107-11-016) — Southern Seaside Spurge, Dixie Sandmat
Euphorbia commutatus (107-11-005) — Woodland Spurge, Tinted Spurge, Wood Spurge
Euphorbia corollata var. corollata (107-11-013a) — Eastern Flowering Spurge
Euphorbia corollata var. zinniiflora (107-11-013b) — False Flowering Spurge, Southeastern Flowering Spurge, Southern Flowering Spurge
Euphorbia curtisii (107-11-011) — White Sandhills Spurge
Euphorbia cyparissias (107-11-006) — Cypress Spurge, Graveyard Spurge
Euphorbia dentata (107-11-001) — Toothed Spurge, Green Poinsettia, Wild Poinsettia, Painted Leaf
Euphorbia gracilior (107-11-012) — Maroon Sandhills Spurge, Coastal Sand Spurge, Purple Sandhill-spurge
Euphorbia heterophylla var. heterophylla (107-11-002?) — Painted Leaf, Fire-on-the-mountain
Euphorbia hirta (107-11-020) — Pillpod Sandmat, Hairy Spurge
Euphorbia ipecacuanhae (107-11-010) — Carolina Ipecac, Wild Ipecac
Euphorbia lathyris (107-11-008) — Caper Spurge, Myrtle Spurge, Mole Plant
Euphorbia maculata (107-11-019) — Eyebane
Euphorbia polygonifolia (107-11-017) — Dune Spurge, Northern Seaside Spurge, Northern Sandmat
Euphorbia purpurea (107-11-007) — Glade Spurge, Darlington Spurge, Purple Spurge
Euphorbia supina (107-11-014) — Spotted Spurge, Milk-purslane, Wartweed, Spotted Sandmat
Facelis retusa (179-38-001) — Trampweed, Fluffweed
Fagopyrum esculentum (063-05-001) — Buckwheat
Fagus grandifolia (055-01-001) — American Beech
Festuca elatior (029-18-007) — Tall Fescue, Alta Fescue
Festuca myuros (029-18-001) — Rat-tail Fescue
Festuca obtusa (029-18-009) — Nodding Fescue
Festuca octoflora (029-18-002) — Southern Six-weeks Fescue
Festuca ovina (029-18-006) — Hard Fescue
Festuca paradoxa (029-18-008) — Cluster Fescue
Ficus carica (057-04-001) — Edible Fig, Garden Fig
Filipendula rubra (097-12-001) — Queen-of-the-Prairie
Fimbristylis spadicea (030-07-002?) — Carolina Fimbry
Fimbristylis spadicea (030-07-002) — Marsh Fimbry
Firmiana platanifolia (123-01-001) — Chinese Parasol-tree, Japanese Varnishtree, Phoenix Tree
Foeniculum vulgare (140-12-001) — Fennel
Forestiera acuminata (153-02-001) — Swamp-privet
Fothergilla gardenii (095-03-001) — Coastal Witch-alder, Dwarf Witch-alder, Small Witch-alder, Fothergilla
Fothergilla major (095-03-002) — Large Witch-alder, Mountain Witch-alder, Fothergilla
Fragaria virginiana (097-01-001) — Wild Strawberry
Fraxinus americana var. americana (153-01-002a) — White Ash, American Ash
Fraxinus americana var. biltmoreana (153-01-002b) — Biltmore Ash, Biltmore White Ash
Fraxinus caroliniana (153-01-001) — Carolina Ash, Water Ash, Pop Ash
Fraxinus pennsylvanica + (153-01-004) — Green Ash, Red Ash
Fraxinus tomentosa (153-01-003) — Pumpkin Ash
Froelichia floridana (066-05-001) — Common Cottonweed, Florida Cottonseed
Froelichia gracilis (066-05-002) — Slender Cottonweed
Fumaria officinalis (086-04-001) — Fumitory, Earthsmoke
Gaillardia aestivalis (179-74-002) — Lanceleaf Blanketflower, Sandhills Gaillardia, Rayless Blanketflower
Gaillardia pulchella (179-74-001) — Beach Blanket Flower, Gaillardia, Firewheel, Indian Blanket
Gaillardia pulchella (179-74-001?) — Common Blanket Flower, Gaillardia, Firewheel, Indian Blanket
Galactia elliottii (098-50-001) — Elliott's Milkpea
Galactia erecta (098-50-002) — Erect Milkpea
Galactia macreei (098-50-006) — Downy Milkpea, Hairy Milkpea, Twining Milkpea
Galactia mollis (098-50-003) — Soft Milkpea
Galactia regularis (098-50-004) — Smooth Milkpea, Common Milkpea
Galax aphylla (146-03-001) — Galax, Beetleweed
Gale palustris (052-02-001) — Sweet Gale
Galinsoga ciliata (179-73-001) — Common Peruvian-daisy, Gallant Soldiers
Galium aparine (173-10-006) — Cleavers, Bedstraw
Galium asprellum (173-10-014) — Rough Bedstraw
Galium circaezans (173-10-004) — Southern Forest Bedstraw, Wild-licorice
Galium hispidulum (173-10-001) — Coastal Bedstraw
Galium lanceolatum (173-10-003) — Wild-licorice
Galium latifolium (173-10-008) — Purple Bedstraw, Wideleaf Bedstraw
Galium mollugo (173-10-015) — False Baby's Breath, Smooth Bedstraw, Hedge Bedstraw, Wild Madder
Galium mollugo (173-10-015?) — white bedstraw
Galium obtusum var. obtusum (173-10-011a) — Bluntleaf Bedstraw
Galium pedemontanum (173-10-010) — Piedmont Crosswort, Piedmont Bedstraw
Galium pilosum (173-10-005) — Hairy Bedstraw
Galium tinctorium (173-10-012) — Marsh Bedstraw, Dye Bedstraw
Galium triflorum (173-10-007) — Sweet-scented Bedstraw, Fragrant Bedstraw
Galium uniflorum (173-10-002) — One-flower Bedstraw
Galium verum (173-10-009) — Yellow Bedstraw, Our Lady's Bedstraw
Gaultheria procumbens (145-16-001) — Wintergreen, Teaberry
Gaura angustifolia (137-04-005) — Southeastern Gaura
Gaura biennis (137-04-004) — Biennial Gaura, Northeastern Gaura, Morning Honeysuckle
Gaura filipes (137-04-001) — Threadstalk Gaura
Gaylussacia baccata (145-18-004) — Black Huckleberry, Crackleberry
Gaylussacia brachycera (145-18-001) — Box Huckleberry
Gaylussacia dumosa (145-18-002) — Southern Dwarf Huckleberry
Gaylussacia frondosa var. frondosa (145-18-003a) — Dangleberry
Gaylussacia frondosa var. tomentosa (145-18-003b) — Woolly Dangleberry, Hairy Dangleberry
Gaylussacia ursina (145-18-005) — Bear Huckleberry, Mountain Huckleberry, Buckberry
Gelsemium rankinii (154-01-002) — Swamp Jessamine
Gelsemium sempervirens (154-01-001) — Carolina Jessamine, Yellow Jessamine
Gentiana alba (155-02-005) — Pale Gentian
Gentiana autumnalis (155-02-003) — Pinebarren Gentian, Autumn Gentian
Gentiana catesbaei (155-02-009) — Coastal Plain Gentian, Catesby's Gentian, Elliott's Gentian
Gentiana clausa (155-02-007) — Meadow Closed Gentian, Meadow Bottle Gentian
Gentiana clausa (155-02-007?) — Blue Ridge Gentian, Appalachian Gentian
Gentiana clausa (155-02-007?) — Balsam Mountain Gentian
Gentiana crinita (155-02-001) — Eastern Fringed Gentian
Gentiana decora (155-02-006) — Appalachian Gentian
Gentiana quinquefolia (155-02-002) — Fivefinger Gentian, Eastern Agueweed, Stiff Gentian
Gentiana saponaria (155-02-008) — Soapwort Gentian, Harvest Bells
Gentiana villosa (155-02-004) — Striped Gentian
Geranium carolinianum (101-01-004) — Carolina Cranesbill
Geranium dissectum (101-01-003) — Cutleaf Cranesbill
Geranium maculatum (101-01-001) — Wild Geranium
Geranium molle (101-01-006) — Dove's-foot Cranesbill
Geranium pusillum (101-01-005) — Small-flowered Cranesbill
Geum canadense (097-07-001) — White Avens
Geum geniculatum (097-07-006) — Bent Avens
Geum radiatum (097-07-007) — Mountain Avens, Appalachian Avens, Spreading Avens, Cliff Avens
Geum vernum (097-07-005) — Spring Avens
Geum virginianum (097-07-002) — Pale Avens, Cream Avens
Gillenia stipulata (097-13-002) — Midwestern Indian Physic, American Ipecac
Gillenia trifoliata (097-13-001) — Bowman's Root, Mountain Indian Physic, Fawn's Breath
Glecoma hederacea (164-10-001) — Ground Ivy, Gill-over-the-ground, Creeping Charlie
Gleditsia aquatica (098-06-002) — Water Locust
Gleditsia triacanthos (098-06-001) — Honey Locust
Glottidium vesicarium (098-29-001) — Bladderpod, Bagpod
Glyceria septentrionalis (029-17-001) — Eastern Mannagrass, Floating Mannagrass
Glyceria striata (029-17-007) — Fowl Mannagrass
Gnaphalium helleri (179-40-002) — Heller's Rabbit Tobacco
Gnaphalium obtusifolium (179-40-001) — Fragrant Rabbit Tobacco, Sweet Everlasting, Catfoot
Gnaphalium purpureum var. americanum (179-40-004d) — Shiny Cudweed
Gnaphalium purpureum var. falcatum (179-40-004b) — Narrowleaf Cudweed, Caribbean Everlasting
Gnaphalium purpureum var. falcatum (179-40-004b) — Narrowleaf Cudweed
Gnaphalium purpureum var. purpureum (179-40-004a) — Purple Cudweed
Gnaphalium purpureum var. purpureum (179-40-004a) — Purple Cudweed
Gnaphalium purpureum var. purpureum (179-40-004a) — Spoonleaf Purple Everlasting, Purple Cudweed
Gnaphalium purpureum var. spathulatum (179-40-004c) — Wandering Cudweed, Pennsylvania Everlasting
Goodyera pubescens (049-13-001) — Downy Rattlesnake Plantain, Downy Rattlesnake-orchid
Goodyera repens var. ophioides (049-13-002) — Dwarf Rattlesnake Orchid, Lesser Rattlesnake-orchid
Gordonia lasianthus (124-02-001) — Loblolly Bay, Gordonia
Gratiola aurea (166-07-003) — Yellow Hedge-hyssop, Golden-pert
Gratiola neglecta (166-07-005) — Mud-hyssop
Gratiola pilosa (166-07-001) — Shaggy Hedge-hyssop, Pilose Hedge-hyssop
Gratiola virginiana (166-07-006) — Round-fruit Hedge-hyssop, Virginia Hedge-hyssop
Gratiola viscidula (166-07-004) — Viscid Hedge-hyssop, Sticky Hedge-hyssop
Gymnocladus dioica (098-07-001) — Kentucky Coffee-tree
Gymnopogon ambiguus (029-57-002) — Eastern Skeletongrass, Eastern Beardgrass, Bearded Skeletongrass
Habenaria blephariglottis var. blephariglottis (049-03-013a) — Small White Fringed Orchid
Habenaria blephariglottis var. blephariglottis (049-03-013a?) — Large White Fringed Orchid, Southern White Fringed Orchid
Habenaria blephariglottis var. integrilabia (049-03-013b?) — Monkey-face Orchid, White Fringeless Orchid
Habenaria ciliaris (049-03-014) — Yellow Fringed Orchid
Habenaria clavellata (049-03-011) — Small Green Wood Orchid, Club-spur Orchid, Woodland Orchid, Streamhead Orchid
Habenaria cristata (049-03-015) — Crested Fringed Orchid, Golden Fringed Orchid
Habenaria flava var. flava (049-03-010a) — Tubercled Orchid, Southern Rein Orchid, Southern Gypsy-spike
Habenaria flava var. herbiola (049-03-010b) — Tubercled Rein Orchid, Northern Gypsy-spike
Habenaria integra (049-03-008) — Yellow Fringeless Orchid, Golden Frog Orchid, Golden Fringeless Orchid
Habenaria lacera (049-03-001) — Green Fringed Orchid, Ragged Fringed Orchid, Ragged Orchid
Habenaria nivea (049-03-009) — Snowy Orchid, Bog-spike
Habenaria orbiculata (049-03-007) — Large Round-leaved Orchid, Dinner-plate Orchid
Habenaria peramoena (049-03-004) — Purple Fringeless Orchid, Purple Spire Orchid, Pride-of-the-peak
Habenaria psycodes var. grandiflora (049-03-003b) — Large Purple Fringed Orchid, Plume-royal
Habenaria psycodes var. psycodes (049-03-003a) — Small Purple Fringed Orchid, Butterfly Orchid
Habenaria quinqueseta (049-03-005) — Michaux's Orchid, Long-horned Habenaria
Habenaria repens (049-03-006) — Water-spider Orchid, Floating Orchid
Habenaria viridis var. bracteata (049-03-012) — Long-bracted Orchid, Frog Orchid, Long-bracted Frog Orchid
Hackelia virginiana (161-03-001) — Virginia Stickseed
Halesia carolina (152-01-001) — Common Silverbell
Halesia carolina (152-01-001?) — Mountain Silverbell
Halesia diptera (152-01-002) — Common Two-wing Silverbell
Halesia parviflora (152-01-003) — Little Silverbell
Hamamelis virginiana (095-02-001) — American Witch-hazel, Northern Witch-hazel
Haplopappus divaricatus (179-48-001) — Scratch-daisy, Goldenweed
Hedeoma pulegioides (164-25-001) — American Pennyroyal
Hedera helix (139-01-001) — English Ivy, Common Ivy
Hedera helix (139-01-001?) — Atlantic Ivy, Irish Ivy
Helenium amarum (179-75-006) — Bitterweed
Helenium autumnale (179-75-001) — Common Sneezeweed
Helenium brevifolium (179-75-002) — Littleleaf Sneezeweed, Shortleaf Sneezeweed
Helenium flexuosum (179-75-003) — Purplehead Sneezeweed, Southern Sneezeweed
Helenium pinnatifidum (179-75-004) — Sneezeweed
Helenium vernale (179-75-005) — Sneezeweed, Spring Helenium
Helianthemum canadense (129-02-003) — Canada Frostweed, Canada Sunrose
Helianthemum carolinianum (129-02-001) — Carolina Sunrose, Carolina Frostweed, Carolina Rockrose
Helianthemum georgianum (129-02-005) — Georgia Sunrose, Georgia Frostweed
Helianthemum rosmarinifolium (129-02-007) — Rosemary Sunrose
Helianthus angustifolius (179-65-002) — Narrowleaf Sunflower , Swamp Sunflower
Helianthus annuus (179-65-022) — Common Sunflower
Helianthus atrorubens (179-65-005) — Purple-disc Sunflower, Hairy Wood Sunflower, Appalachian Sunflower
Helianthus debilis var. cucumerifolius (179-65-024) — Cucumber-leaf Sunflower
Helianthus decapetalus (179-65-013) — Thin-leaved Sunflower, Forest Sunflower
Helianthus divaricatus (179-65-011) — Woodland Sunflower, Spreading Sunflower
Helianthus giganteus (179-65-021) — Tall Sunflower, Swamp Sunflower, Tuberous Sunflower
Helianthus glaucophyllus (179-65-017) — Whiteleaf Sunflower
Helianthus heterophyllus (179-65-006) — Savanna Sunflower, Variable-leaf Sunflower
Helianthus hirsutus (179-65-012) — Hairy Sunflower, Rough Sunflower
Helianthus laetiflorus (179-65-009) — cheerful sunflower
Helianthus longifolius (179-65-008) — Longleaf Sunflower
Helianthus maximiliani (179-65-014) — Maximilian Sunflower
Helianthus microcephalus (179-65-015) — Small Wood Sunflower, Small-headed Sunflower
Helianthus mollis (179-65-010) — Downy Sunflower, Ashy Sunflower, Gray Sunflower
Helianthus occidentalis (179-65-007) — Naked-stem Sunflower
Helianthus radula (179-65-001) — Roundleaf Sunflower, Rayless Sunflower
Helianthus schweinitzii (179-65-003) — Schweinitz's Sunflower
Helianthus strumosus (179-65-019) — Roughleaf Sunflower, Pale-leaf Woodland Sunflower
Helianthus tomentosus (179-65-018) — Hairy Sunflower, Resinous Sunflower, Gray Sunflower
Helianthus tuberosus (179-65-020) — Jersalem Artichoke
Heliopsis helianthoides (179-58-001) — False Sunflower, Eastern Oxeye, Eastern Sunflower-everlasting, Smooth Oxeye
Heliotropium amplexicaule (161-01-004) — Clasping Heliotrope
Heliotropium curassavicum (161-01-001) — Seaside Heliotrope
Heliotropium indicum (161-01-003) — Indian Heliotrope, Turnsole
Helonias bullata (041-16-001) — Swamp Pink
Hemerocallis fulva (041-31-001) — Orange Daylily, Tawny Daylily
Hepatica acutiloba (076-15-001) — Sharp-lobed Hepatica, Sharp-lobed Liverleaf
Hepatica americana (076-15-002) — Round-lobed Hepatica, Round-lobed Liverleaf
Heracleum lanatum (140-36-001) — Cow Parsnip, American Hogweed, Masterwort
Hesperis matronalis (088-17-001) — Dame's Rocket
Heteranthera dubia (039-03-002) — Water Stargrass
Heteranthera reniformis (039-03-001) — Mud Plantain, Kidney-leaf Mud Plantain
Heterotheca adenolepis (179-51-002) — Grass-leaved Golden-aster, Grassleaf Aster
Heterotheca gossypina (179-51-007) — Soft Golden-aster
Heterotheca gossypina (179-51-007) — Woolly Golden-aster, Cottonleaf Golden-aster, Gossamer Golden-aster
Heterotheca mariana (179-51-006) — Maryland Golden-aster
Heterotheca nervosa var. microcephala (179-51-003b) — Grass-leaved Golden-aster, Grassleaf Aster
Heterotheca nervosa var. microcephala (179-51-003b?) — narrowleaf silkgrass, Grass-leaved Golden-aster, Grassleaf Aster
Heterotheca nervosa var. nervosa (179-51-003a) — Grass-leaved Golden-aster, Grassleaf Aster
Heterotheca pinifolia (179-51-005) — Sandhills Golden-aster, Taylor County Golden-aster
Heterotheca subaxillaris (179-51-010) — Dune Camphorweed
Heterotheca subaxillaris (179-51-010?) — Common Camphorweed
Heuchera americana (094-11-003) — American Alumroot
Heuchera parviflora (094-11-002) — Cave Alumroot, Small-flower Alumroot
Heuchera villosa (094-11-001) — Mapleleaf Alumroot, Hairy Alumroot, Rock Alumroot
Hexalectris spicata (049-19-001) — Crested Coralroot, Spiked Crested Coralroot, Brunetta
Hexastylis arifolia (062-03-001) — Little Brown Jug, Arrowhead Heartleaf
Hexastylis arifolia (062-03-001?) — Appalachian Little Brown Jug
Hexastylis contracta (062-03-004) — Mountain Heartleaf
Hexastylis heterophylla (062-03-006) — Heartleaf Ginger, Variable-leaf Heartleaf, Wild Ginger
Hexastylis lewisii (062-03-007) — Lewis's Heartleaf
Hexastylis minor (062-03-005) — Little Heartleaf, Small Heartleaf Ginger
Hexastylis naniflora (062-03-002) — Dwarf-flower Heartleaf
Hexastylis shuttleworthii (062-03-007) — Large-flower Heartleaf, Wild Ginger
Hexastylis virginica (062-03-003) — Virginia Heartleaf, Virginia Ginger
Hibiscus aculeatus (122-08-004) — Savanna Hibiscus, Comfort-root
Hibiscus militaris (122-08-003) — Halberd-leaved Marsh-mallow, Rose Hibiscus, Smooth Rose-mallow, Showy Hibiscus
Hibiscus moscheutos + (122-08-002) — Eastern Rose-mallow, Swamp Rose-mallow, Wild Cotton
Hibiscus syriacus (122-08-001) — Rose-of-Sharon, Althea
Hibiscus trionum (122-08-005) — Flower-of-an-hour
Hieracium aurantiacum (179-10-002) — Orange Hawkweed, Devil's Paintbrush, Orange King-devil
Hieracium florentinum (179-10-004) — Smooth Hawkweed, Glaucous King-devil
Hieracium gronovii (179-10-008) — Hairy Hawkweed, Beaked Hawkweed
Hieracium paniculatum (179-10-006) — Panicled Hawkweed, Leafy Hawkweed
Hieracium pilosella (179-10-001) — Mouse-ear Hawkweed
Hieracium pratense (179-10-003) — Field Hawkweed, Yellow King-devil
Hieracium scabrum (179-10-009) — Rough Hawkweed
Hieracium venosum (179-10-005) — Rattlesnake Weed, Veiny Hawkweed, Rattlesnake Hawkweed
Hieracium Xmarianum (179-10-007) — Maryland Hawkweed
Holcus lanatus (029-29-001) — Velvet Grass
Hordeum pusillum (029-23-001) — Little Barley
Houstonia caerulea (173-08-001) — Quaker Ladies, Common Bluet, Innocence
Houstonia longifolia (173-08-006?) — Eastern Longleaf Bluet
Houstonia longifolia (173-08-006?) — Granite Dome Bluet
Houstonia procumbens (173-08-004) — Roundleaf Bluet, Creeping Bluet, Trailing Bluet, Fairy-footprints
Houstonia purpurea (173-08-005) — Summer Bluet, Purple Bluet, Woodland Bluet
Houstonia purpurea (173-08-005?) — Roan Mountain Bluet
Houstonia purpurea (173-08-005?) — Midwestern Summer Bluet, Venus's Pride
Houstonia pusilla (173-08-003) — Tiny Bluet, Small Bluet
Houstonia serpyllifolia (173-08-002) — Thyme-leaved Bluet, Appalachian Bluet, Prostrate Bluet, Marsh Bluet
Houstonia tenuifolia (173-08-007) — Diffuse-branched Bluet, Narrow-leaved Houstonia
Hudsonia ericoides (129-01-003) — Northern Golden-heather
Hudsonia montana (129-01-002) — Mountain Golden-heather
Hudsonia tomentosa (129-01-001) — Woolly Beach-heather
Humulus japonicus (058-01-002) — Japanese Hops
Hybanthus concolor (130-01-001) — Green Violet
Hydrangea arborescens ssp. arborescens (094-05-001a) — Smooth Hydrangea, Sevenbark
Hydrangea arborescens ssp. discolor (094-05-001b) — Ashy Hydrangea
Hydrangea arborescens ssp. radiata (094-05-001c) — Snowy Hydrangea, Silverleaf
Hydrastis canadensis (076-05-001) — Goldenseal
Hydrocotyle americana (140-01-005) — American Water-pennywort
Hydrocotyle bonariensis (140-01-002) — Dune Pennywort, Seaside Pennywort, Dune Water-pennywort
Hydrocotyle ranunculoides (140-01-004) — Swamp Water-pennywort
Hydrocotyle sibthorpioides (140-01-006) — Lawn Water-pennywort
Hydrocotyle umbellata (140-01-001) — Marsh Water-pennywort
Hydrocotyle verticillata var. triradiata (140-01-003b) — whorled marsh-pennywort
Hydrocotyle verticillata var. verticillata (140-01-003a) — whorled marsh-pennywort
Hydrolea corymbosa (160-01-002?) — Tall Hydrolea, Skyflower
Hydrolea quadrivalvis (160-01-001) — Waterpod, Waterleaf
Hydrophyllum canadense (160-04-001) — Mapleleaf Waterleaf, Broad-leaved Waterleaf, Canada Waterleaf
Hydrophyllum macrophyllum (160-04-002) — Hairy Waterleaf
Hydrophyllum virginianum (160-04-003) — Virginia Waterleaf, Eastern Waterfleaf
Hymenocallis crassifolia (044-03-001) — Florida Spiderlily
Hymenocallis occidentalis (044-03-002) — Rocky-shoals Spiderlily, Catawba Spiderlily, Carolina Spiderlily, Cahaba Lily
Hymenopappus scabiosaeus (179-77-001) — Woolly-white
Hypericum adpressum (126-01-021) — Creeping St. Johnswort, Bog St. Johnswort
Hypericum buckleyi (126-01-015) — Granite Dome St. Johnswort, Mountain St. Johnswort, Appalachian St. Johnswort, Dwarf St. Johnswort
Hypericum canadense (126-01-022) — Canada St. Johnswort
Hypericum cistifolium (126-01-017) — Roundpod St. Johnswort
Hypericum densiflorum (126-01-009) — Mountain Bushy St. Johnswort, Dense-flowered St. Johnswort
Hypericum denticulatum var. acutifolium (126-01-025bc) — Strict St. Johnswort
Hypericum denticulatum var. denticulatum (126-01-025a) — Coppery St. Johnswort
Hypericum fasciculatum (126-01-013) — Peelbark St. Johnswort
Hypericum galioides (126-01-010) — bedstraw St. Johnswort
Hypericum gentianoides (126-01-018) — Pineweed, Orange-grass
Hypericum graveolens (126-01-030) — Mountain St. Johnswort
Hypericum hypericoides (126-01-002) — St. Andrew's Cross
Hypericum lloydii (126-01-012) — Lloyd's St. Johnswort, Sandhills St. Johnswort, Piedmont St. Johnswort
Hypericum mitchellianum (126-01-029) — Blue Ridge St. Johnswort
Hypericum mutilum (126-01-024) — Common Dwarf St. Johnswort
Hypericum nudiflorum (126-01-016) — Early St. Johnswort, Naked St. Johnswort
Hypericum perforatum (126-01-026) — European St. Johnswort
Hypericum prolificum (126-01-008) — Shrubby St. Johnswort
Hypericum punctatum (126-01-027) — Spotted St. Johnswort
Hypericum reductum (126-01-011) — Sandhill St. Johnswort
Hypericum setosum (126-01-020) — Hairy St. Johnswort
Hypericum stans (126-01-004) — St. Peter's-wort, St. Andrew's Cross, St. Peter's Cross
Hypericum stragalum (126-01-003) — Creeping St. Andrew's Cross, Low St. Johnswort, Straggling St. Johnswort
Hypericum suffruticosum (126-01-001) — Pineland St. Johnswort
Hypericum tubulosum (126-01-006) — Southern Marsh St. Johnswort
Hypericum virginicum (126-01-005) — Common Marsh St. Johnswort
Hypericum walteri (126-01-007) — WalterÕs Marsh St. Johnswort
Hypochoeris radicata (179-13-002) — Spotted Cat's-ear, Cat's Ear Dandelion
Hypoxis hirsuta var. hirsuta (044-07-001a) — Yellow Stargrass, Hairy Yellow Stargrass, Common Stargrass, Upland Stargrass
Hypoxis juncea (044-07-003) — Fringed Stargrass
Hypoxis micrantha (044-07-002) — Bristleseed Stargrass, Pineland Stargrass
Hyptis alata (164-04-001) — Musky Mint, Cluster Bushmint
Hystrix patula (029-24-001) — Common Bottlebrush Grass
Ilex ambigua var. ambigua (112-01-006a) — Carolina Holly
Ilex ambigua var. montana (112-01-006b) — Mountain Holly, Mountain Winterberry
Ilex amelanchier (112-01-005) — Sarvis Holly
Ilex cassine var. cassine (112-01-002a) — Dahoon, Cassena, Dahoon Holly
Ilex cassine var. myrtifolia (112-01-002b) — Myrtle Holly, Myrtle-leaved Holly
Ilex coriacea (112-01-010) — Sweet Gallberry, Big Gallberry, Large Gallberry
Ilex decidua var. decidua (112-01-004a) — Possumhaw, Possumhaw Holly
Ilex decidua var. longipes (112-01-004b) — Georgia Holly, Chapman's Holly
Ilex glabra (112-01-009) — Inkberry, Bitter Gallberry, Little Gallberry
Ilex laevigata (112-01-008) — Smooth Winterberry
Ilex opaca (112-01-001) — American Holly, Christmas Holly
Ilex verticillata (112-01-007) — Downy Winterberry, Black-alder
Ilex vomitoria (112-01-003) — Yaupon Holly, Yaupon
Impatiens capensis (118-01-002) — Spotted Jewelweed, Spotted Touch-me-not, Orange Jewelweed, Orange Touch-me-not
Impatiens pallida (118-01-001) — Pale Jewelweed, Pale Touch-me-not, Yellow Jewelweed, Yellow Touch-me-not
Indigofera caroliniana (098-33-001) — Wild Indigo, Carolina Indigo
Ipheion uniflorum (041-34-001) — Spring Starflower, Star-of-Bethlehem
Ipomoea batatas (158-07-006) — Sweet Potato
Ipomoea coccinea (158-07-002) — Small Red Morning Glory, Scarlet Creeper
Ipomoea hederacea + (158-07-004) — Ivyleaf Morning Glory
Ipomoea lacunosa (158-07-008) — Small White Morning Glory, Small-flowered Morning Glory, Whitestar
Ipomoea macrorhiza (158-07-010) — Indian Midden Morning Glory, Manroot
Ipomoea pandurata (158-07-011) — Manroot, Wild Potato Vine, Man-of-the-earth, Wild Sweet Potato
Ipomoea purpurea (158-07-003) — Common Morning Glory
Ipomoea quamoclit (158-07-001) — Cypress-vine
Ipomoea sagittata (158-07-009) — Saltmarsh Morning Glory
Ipomoea stolonifera (158-07-005) — Fiddle-leaf Morning Glory, Beach Morning Glory
Ipomoea trichocarpa (158-07-007) — Coastal Morning Glory, Tie-vine, Cotton Morning Glory
Ipomopsis rubra (159-03-001) — Standing-cypress
Iris cristata (046-05-008) — Dwarf Crested Iris
Iris germanica (046-05-006) — German Iris, Fleur-de-Lys
Iris hexagona (046-05-003) — Dixie Iris, Anglepod Blue Flag
Iris prismatica (046-05-001) — Slender Blue Flag, Slender Blue Iris
Iris pseudacorus (046-05-005) — Yellow Flag, Water Flag
Iris tridentata (046-05-004) — Bay Blue-flag Iris, Flag
Iris verna var. smalliana (046-05-007b) — Upland Dwarf Iris
Iris verna var. verna (046-05-007a) — Coastal Plain Dwarf Iris, Sandhill Iris
Iris virginica (046-05-002) — Southern Blue Flag
Isoetes engelmannii (005-01-002?) — Appalachian Quillwort
Isoetes engelmannii (005-01-002) — Appalachian quillwort
Isoetes melanopoda (005-01-001?) — Black-spored Quillwort
Isoetes melanopoda (005-01-001?) — Piedmont Quillwort
Isoetes melanopoda (005-01-001) — Eastern Blackfoot Quillwort
Isoetes melanopoda (005-01-001?) — Virginia Quillwort
Isopyrum biternatum (076-07-001) — False Rue-anemone, Isopyrum
Isotria medeoloides (049-06-002) — Small Whorled Pogonia, Little Five-leaves
Isotria verticillata (049-06-001) — Large Whorled Pogonia, Larger Five-leaves
Itea virginica (094-01-001) — Virginia Sweetspire, Virginia-willow
Iva annua (179-01-003) — Sumpweed, Rough Marsh-elder
Iva frutescens (179-01-001) — Southern Maritime Marsh-elder
Iva imbricata (179-01-002) — Seashore Elder, Dune Marsh-elder
Jacquemontia tamnifolia (158-04-001) — Jacquemontia, Smallflower Morning Glory, Hairy Clustervine
Jeffersonia diphylla (077-04-001) — Twinleaf
Juglans cinerea (053-01-002) — Butternut, White Walnut
Juglans nigra (053-01-001) — Black Walnut
Juncus acuminatus (040-01-029) — tapertip rush
Juncus coriaceus (040-01-003) — Leathery Rush
Juncus effusus (040-01-001) — Soft Rush, Common Rush
Juncus georgianus (040-01-010) — Georgia Rush
Juncus gymnocarpus (040-01-002) — Seep Rush, Beaked Rush
Juncus marginatus (040-01-013) — grassleaf rush
Juncus megacephalus (040-01-025) — Large-headed Rush
Juncus roemerianus (040-01-004) — Black Needle Rush
Juncus subcaudatus (040-01-020) — Somewhat-tailed Rush
Juncus tenuis (040-01-006) — Path Rush, Poverty Rush
Juncus trigonocarpus (040-01-017) — Redpod Rush
Juniperus communis var. depressa (018-03-001) — Ground Juniper, Mountain Juniper, Common Juniper
Juniperus silicicola (018-03-003) — Southern Red Cedar, Coastal Red Cedar
Juniperus virginiana (018-03-002) — Eastern Red Cedar
Justicia americana (171-05-001) — American Water-willow
Justicia ovata (171-05-002) — Coastal Plain Water-willow, Loose-flower Water-willow
Kallstroemia maxima (102-02-001) — Greater Caltrop
Kalmia angustifolia var. caroliniana (145-08-002) — Southern Sheepkill, Carolina Wicky, Carolina Sheep-laurel, Carolina Bog Myrtle
Kalmia cuneata (145-08-003) — White Wicky
Kalmia hirsuta (145-08-004) — Hairy Wicky
Kalmia latifolia (145-08-001) — Mountain Laurel, Ivy, Calico-bush, Mountain Ivy
Koelreuteria paniculata (117-02-001) — Golden Rain-tree
Kosteletskya virginica (122-07-001) — Southern Seashore Mallow, Seashore Marshmallow, Virginia Saltmarsh Mallow
Krigia biflora (179-15-001) — Orange Dwarf-dandelion, Two-flowered Dwarf-dandelion, Two-flowered Cynthia
Krigia dandelion (179-15-003) — Colonial Dwarf-dandelion, Potato Dandelion
Krigia montana (179-15-002) — Mountain Dwarf-dandelion, Mountain Cynthia
Krigia oppositifolia (179-15-005) — Opposite-leaf Dwarf-dandelion
Krigia virginica (179-15-004) — Virginia Dwarf-dandelion
Kuhnia eupatorioides (179-33-001) — Eastern False-boneset, Eastern False-eupatorium
Lachnanthes caroliniana (045-01-001) — Redroot
Lachnocaulon anceps (036-03-003) — Common Bogbuttons, Savanna Bogbuttons
Lachnocaulon beyrichianum (036-03-001) — Southern Bogbuttons
Lactuca biennis (179-07-006) — Tall Blue Lettuce
Lactuca canadensis (179-07-003) — American Wild Lettuce
Lactuca floridana (179-07-007) — Woodland Lettuce
Lactuca graminifolia (179-07-005) — Coastal Plain Lettuce, Slender Wild Lettuce
Lactuca hirsuta (179-07-004) — Downy Lettuce
Lactuca saligna (179-07-002) — Willowleaf Lettuce
Lactuca scariola (179-07-001) — Prickly Lettuce
Lamium amplexicaule (164-19-001) — Henbit
Lamium maculatum (164-19-XX) — Spotted Deadnettle
Lamium purpureum (164-19-002) — Purple Deadnettle, Red Deadnettle
Lantana camara (162-05-002) — Common Lantana, Hedgeflower
Lantana ovatifolia (162-05-001) — Florida Lantana
Laportea canadensis (059-01-001) — Wood Nettle
Lapsana communis (179-05-001) — Nipplewort
Lathyrus latifolius (098-38-003) — Everlasting Pea, Perennial Sweet Pea
Lechea racemulosa (129-03-004) — Racemose Pinweed, Oblong-fruit Pinweed
Leersia lenticularis (029-62-001) — Catchfly Cutgrass
Leersia oryzoides (029-62-004) — Rice Cutgrass
Leersia virginica (029-62-003) — White Cutgrass, Whitegrass
Leiophyllum buxifolium var. buxifolium (145-07-001) — Sand-myrtle, Mountain Myrtle
Lemna perpusilla (033-02-002) — Tiny Duckweed, Small Duckweed
Lepidium campestre (088-04-002) — Cow Cress, Field Pepperwort, Field Cress, Field Pepperweed
Lepidium virginicum (088-04-003) — Poor Man's Pepper, Peppergrass
Leptochloa filiformis (029-56-001) — Red Sprangletop
Lespedeza angustifolia (098-27-014) — Narrow-leaved Lespedeza, Narrowleaf Bush-clover
Lespedeza bicolor (098-27-005) — Bicolor Lespedeza, Bicolor, Shrubby Lespedeza
Lespedeza capitata (098-27-013) — Round-headed Bush-clover, Round-headed Lespedeza, Silvery Bush-clover
Lespedeza cuneata (098-27-011) — Sericea Lespedeza, Chinese Lespedeza
Lespedeza hirta (098-27-012) — Hairy Bush-clover, Hairy Lespedeza, Silvery Lespedeza
Lespedeza intermedia (098-27-009) — Wand Lespedeza, Wandlike Bush-clover, Violet Bush-clover
Lespedeza procumbens (098-27-003) — Downy Trailing Lespedeza, Trailing Bush-clover
Lespedeza repens (098-27-004) — Smooth Trailing Lespedeza, Creeping Lespedeza, Creeping Bush-clover
Lespedeza stipulacea (098-27-001) — Korean-clover, Korean Lespedeza
Lespedeza striata (098-27-002) — Japanese-clover, Common Lespedeza, Annual Lespedeza
Lespedeza stuevei (098-27-007) — Velvety Lespedeza, Stueve's Bush-clover
Lespedeza violacea (098-27-008) — Violet Lespedeza
Lespedeza virginica (098-27-006) — Virginia Lespedeza, Slender Lespedeza, Virginia Bush-clover, Slender Bush-clover
Leucojum aestivum (044-02-001) — Summer Snowflake
Leucothoe axillaris var. axillaris (145-12-002a) — Coastal Doghobble, Coastal Plain Doghobble
Leucothoe axillaris var. editorum (145-12-002b) — Mountain Doghobble, Switch-ivy
Leucothoe populifolia (145-12-001) — Tall Fetterbush, Florida Leucothoe, Agarista, Pipe-plant
Leucothoe racemosa (145-12-004) — Coastal Fetterbush, Swamp Sweetbells, Swamp Leucothoe
Leucothoe recurva (145-12-003) — Mountain Sweetbells, Mountain Fetterbush, Deciduous Fetterbush
Liatris aspera (179-30-011) — Rough Blazing-star
Liatris earlei (179-30-010) — Southern Blazing-star, Earle's Blazing-star
Liatris elegans (179-30-013) — Common Elegant Blazing-star
Liatris graminifolia (179-30-003) — Grass-leaved Blazing-star
Liatris graminifolia (179-30-003?) — wand blazing star
Liatris helleri (179-30-006) — Smooth Blazing-star, Heller's Blazing-star
Liatris microcephala (179-30-002) — Narrow-leaf Blazing-star, Small-head Blazing-star
Liatris regimontis (179-30-007) — Sandhills Blazing-star
Liatris scariosa (179-30-012) — Northern Blazing-star
Liatris secunda (179-30-008) — Sandhills Blazing-star, One-sided Blazing-star
Liatris spicata var. resinosa (179-30-001b) — Dense Blazing-star, Bog Blazing-star
Liatris spicata var. spicata (179-30-001a) — Dense Blazing-star, Mountain Blazing-star, Florist's Gayfeather, Dense Gayfeather
Liatris squarrosa (179-30-014) — Scaly Blazing-star, Squarrose Gayfeather, Longbracted Blazing-star
Liatris tenuifolia (179-30-009) — Shortleaf Blazing-star, Shortleaf Gayfeather, Slender Blazing-star
Ligusticum canadense (140-25-001) — American Lovage
Ligustrum amurense (153-05-001) — Amur Privet
Ligustrum japonicum (153-05-002) — Japanese Privet
Ligustrum ovalifolium (153-05-003) — California Privet
Ligustrum sinense (153-05-004) — Chinese Privet
Lilaeopsis carolinensis (140-29-002) — Carolina Lilaeopsis
Lilaeopsis chinensis (140-29-001) — Marsh Lilaeopsis
Lilium canadense (041-32-004) — Yellow Canada Lily, Wild Yellow Lily
Lilium canadense (041-32-004?) — Red Canada Lily
Lilium catesbaei + (041-32-002) — Pine Lily, Catesby's Lily, Leopard Lily
Lilium grayi (041-32-003) — Gray's Lily, Roan Lily
Lilium michauxii (041-32-006) — Carolina Lily
Lilium michauxii (041-32-006?) — Sandhills Lily, Sandhills Bog Lily
Lilium philadelphicum (041-32-001) — Wood Lily
Lilium superbum (041-32-005) — Turk's Cap Lily
Limnobium spongia (028-04-001) — American Frogsbit, Spongeplant
Limonium carolinianum + (148-01-001 & 2) — Carolina Sea-lavender
Linaria canadensis (166-16-001) — Oldfield Toadflax, Common Toadflax
Linaria canadensis (166-16-001?) — Texas Toadflax
Linaria vulgaris (166-16-002) — Butter-and-eggs, Yellow Toadflax, Wild-snapdragon
Lindera benzoin (084-04-001) — Northern Spicebush, Wild Allspice
Lindera melissaefolium (084-04-002) — Southern Spicebush, Pondberry
Lindernia dubia (166-09-002) — Yellowseed False Pimpernel
Lindernia monticola (166-09-004) — Flatrock Pimpernel, Riverbank Pimpernel, False Pimpernel
Linum striatum (099-01-003) — Ridgestem Yellow Flax, Ridged Yellow Flax
Linum virginianum var. floridanum (099-01-004c) — Florida Yellow Flax, Savanna Flax
Linum virginianum var. medium (099-01-004b) — Texas Yellow Flax, Stiff Yellow Flax, Spreading Flax, Texas Flax
Linum virginianum var. virginianum (099-01-004a) — Virginia Yellow Flax, Woodland Flax
Liparis lilifolia (049-15-001) — Lily-leaved Twayblade, Large Twayblade, Mauve Sleekwort, Brown Wide-lip Orchid
Lippia lanceolata (162-02-001) — Marsh Frogfruit, Northern Frogfruit
Lippia nodiflora (162-02-002) — Creeping Frogfruit, Capeweed, Turkey-tangle
Liquidambar styraciflua (095-01-001) — Sweetgum
Liriodendron tulipifera (080-01-001) — Tulip-tree, Yellow Poplar, Whitewood
Listera australis (049-04-003) — Southern Twayblade
Listera smallii (049-04-001) — Kidneyleaf Twayblade, Appalachian Twayblade, Small's Twayblade
Lithospermum arvense (161-05-001) — Corn Gromwell
Lithospermum canescens (161-05-003) — Hoary Puccoon, Indian-paint
Lithospermum caroliniense (161-05-002) — Coastal Plain Puccoon, Hairy Puccoon, Sandhill Puccoon
Lithospermum tuberosum (161-05-004) — Southern Stoneseed
Litsea aestivalis (084-03-001) — Pondspice
Lobelia amoena (178-06-004) — Southern Lobelia
Lobelia boykinii (178-06-010) — Boykin's Lobelia
Lobelia cardinalis (178-06-001) — Cardinal Flower
Lobelia elongata (178-06-003) — Purple Lobelia
Lobelia glandulosa (178-06-005) — Savanna Lobelia
Lobelia inflata (178-06-008) — Indian-tobacco, Pukeweed
Lobelia nuttallii (178-06-011) — Nuttall's Lobelia
Lobelia puberula (178-06-006) — Downy Lobelia, Hairy Lobelia
Lobelia siphilitica (178-06-002) — Great Blue Lobelia
Lobelia spicata (178-06-007) — Spiked Lobelia, Pale Spiked Lobelia
Lobelia spicata (178-06-007?) — Spiked Lobelia, Pale Spiked Lobelia
Lolium multiflorum (029-19-002) — Italian Rye-grass, Annual Rye-grass
Lolium perenne (029-19-003) — English Rye-grass, Perennial Rye-grass
Lolium temulentum (029-19-001) — Darnel rye-grass
Lonicera canadensis (174-02-002) — American Fly-honeysuckle, Fly-honeysuckle
Lonicera dioica (174-02-006) — Smooth Honeysuckle, Mountain Coral Honeysuckle, Lonicera
Lonicera flava (174-02-007) — Yellow Honeysuckle
Lonicera fragrantissima (174-02-003) — Sweet-breath-of-spring, Winter Honeysuckle
Lonicera japonica (174-02-004) — Japanese Honeysuckle
Lonicera sempervirens (174-02-005) — Coral Honeysuckle, Woodbine, Trumpet Honeysuckle
Lonicera Xbella (174-02-001) — Bell's Honeysuckle, Pretty Honeysuckle
Lophiola americana (045-02-001) — Goldencrest
Lotus corniculatus (098-17-002) — Birdsfoot-trefoil, Eggs-and-Bacon
Ludwigia alternifolia (137-01-009) — Alternate-leaf Seedbox
Ludwigia arcuata (137-01-019) — piedmont primrose-willow
Ludwigia brevipes (137-01-020) — Long Beach Seedbox, Coastal Plain Water-purslane
Ludwigia decurrens (137-01-001) — Wingstem Water-primrose
Ludwigia hirtella (137-01-008) — Rafinesque's Seedbox
Ludwigia leptocarpa (137-01-003) — Water-willow, Primrose Willow
Ludwigia maritima (137-01-007) — Harper's Seedbox
Ludwigia palustris (137-01-023) — Common Water-purslane, Marsh Purslane
Ludwigia repens (137-01-021) — Creeping Seedbox
Ludwigia suffruticosa (137-01-014) — Shrubby Seedbox
Ludwigia uruguayensis (137-01-004?) — Showy Water-primrose
Ludwigia uruguayensis (137-01-004?) — Common Water-primrose
Ludwigia virgata (137-01-006) — Savanna Seedbox, Slender Seedbox
Lupinus diffusus (098-12-002) — Blue Sandhill Lupine, Sky-blue Lupine
Lupinus perennis (098-12-001) — Northern Sundial Lupine
Lupinus villosus (098-12-003) — Lady Lupine, Pink Sandhill Lupine
Luzula acuminata var. acuminata (040-02-001a) — hairy woodrush
Luzula acuminata var. carolinae (040-02-001b) — Carolina woodrush
Luzula bulbosa (040-02-003) — bulbous woodrush
Luzula echinata (040-02-004) — Hedgehog Woodrush, Spreading Woodrush
Luzula multiflora (040-02-002) — woodrush
Lychnis alba (071-14-002) — White Campion, Evening Campion, White Cockle, Evening Lychnis
Lychnis coronaria (071-14-001) — Mullein-pink, Rose Campion
Lycium carolinianum (165-01-001) — Christmas-berry, Carolina Matrimony-vine
Lycopodium alopecuroides (003-01-006) — Foxtail Clubmoss, Foxtail Bog Clubmoss
Lycopodium alopecuroides (003-01-006?) — Featherstem Clubmoss, Prostrate Bog Clubmoss
Lycopodium appressum (003-01-005) — Southern Bog Clubmoss
Lycopodium carolinianum (003-01-004) — Carolina Bog Clubmoss, Slender Clubmoss
Lycopodium clavatum (003-01-007) — Staghorn Clubmoss, Running Clubmoss, Ground-pine
Lycopodium flabelliforme (003-01-010) — Common Running-cedar, Fan Ground-pine, Running Ground-pine, Common Running-pine
Lycopodium lucidulum (003-01-001) — Shining Clubmoss, Shining Firmoss
Lycopodium obscurum var. dendroideum (003-01-008b) — Pennsylvania Ground-pine, Hickey's Tree-clubmoss
Lycopodium obscurum var. dendroideum (003-01-008b) — Tree Ground-pine, Round-branch Clubmoss, Prickly Tree-clubmoss
Lycopodium obscurum var. obscurum (003-01-008a) — Common Ground-pine, Flat-branched Tree-clubmoss
Lycopodium porophilum (003-01-003) — Rock Clubmoss, Rock Firmoss
Lycopodium selago (003-01-002) — Appalachian Firmoss, Appalachian Fir-clubmoss
Lycopodium tristachyum (003-01-009) — Blue Running-cedar, Ground-cedar
Lycopus rubellus var. rubellus (164-31-006a) — Stalked Bugleweed
Lycopus virginicus (164-31-001) — Virginia Bugleweed
Lycoris radiata (044-06-001) — Magic Lily, Hurricane Lily, Surprise Lily, Spider Lily
Lygodium japonicum (008-01-002) — Japanese Climbing Fern
Lygodium palmatum (008-01-001) — American Climbing Fern
Lyonia ferruginea (145-11-002) — Rusty Lyonia, Staggerbush, Dragonwood, Crookedwood
Lyonia ferruginea (145-11-002?) — Staggerbush, Poor-grub
Lyonia ligustrina (145-11-001) — Northern Maleberry, He-huckleberry
Lyonia lucida (145-11-003) — Shining Fetterbush, Lyonia, Hemleaf
Lyonia mariana (145-11-004) — Staggerbush
Lysimachia asperulaefolia (147-02-009) — Pocosin Loosestrife, "Roughleaf Loosestrife"
Lysimachia ciliata (147-02-001) — Fringed Loosestrife
Lysimachia fraseri (147-02-005) — Fraser's Loosestrife
Lysimachia lanceolata var. hybrida (147-02-003b) — Lowland Loosestrife
Lysimachia lanceolata var. lanceolata (147-02-003a) — Lanceleaf Loosestrife
Lysimachia loomisii (147-02-008) — Carolina Loosestrife
Lysimachia nummularia (147-02-004) — Moneywort, Creeping Jenny, Creeping Charlie
Lysimachia quadrifolia (147-02-006) — Whorled Loosestrife
Lysimachia terrestris (147-02-007) — Swamp Candles, Bog-candles, Bog Loosestrife
Lysimachia tonsa (147-02-002) — Southern Loosestrife, Appalachian Loosestrife
Lythrum salicaria (135-05-002) — Purple Loosestrife
Macbridea caroliniana (164-14-001) — Carolina Birds-in-a-nest, Carolina Macbridea
Maclura pomifera (057-03-001) — Osage-orange, Hedge-apple, Bow-wood
Magnolia acuminata (080-02-007) — Cucumber Magnolia, Cucumber-tree
Magnolia acuminata (080-02-007?) — Yellow Cucumber-tree, Showy Cucumber Magnolia
Magnolia fraseri (080-02-004) — Fraser Magnolia, Mountain Magnolia, Earleaf Umbrella-tree, Umbrella Tree
Magnolia grandiflora (080-02-002) — Southern Magnolia, Bull Bay
Magnolia macrophylla (080-02-003) — Bigleaf Magnolia, Large-leaved Magnolia, Umbrella Tree
Magnolia pyramidata (080-02-005) — Pyramid Magnolia
Magnolia tripetala (080-02-006) — Umbrella Magnolia, Umbrella-tree
Magnolia virginiana (080-02-001) — Sweetbay, Sweetbay Magnolia, Swampbay
Mahonia bealei (077-02-001) — Leatherleaf Mahonia, Chinese Mahonia, Holly-grape
Maianthemum canadense (041-07-001) — Canada Mayflower, False Lily-of-the-valley, Wild Lily-of-the-valley
Malaxis spicata (049-14-001) — Florida Adder's-mouth Orchid
Malaxis unifolia (049-14-002) — Green Adder's-mouth Orchid
Malaxis unifolia (049-14-002?) — Appalachian Adder's-mouth Orchid
Malus angustifolia (097-18-002) — Southern Crabapple, Wild Crabapple
Malus coronaria (097-18-003) — Wild Crabapple, Sweet Crabapple
Malus pumila (097-18-001) — Common Apple
Malva moschata (122-01-003) — Marsh Mallow, Musk Mallow, Rose Mallow
Manisuris rugosa (029-82-001) — Wrinkled Jointgrass
Marshallia graminifolia (179-72-001) — Grassleaf Barbara's-buttons
Marshallia grandiflora (179-72-004) — Appalachian Barbara's-buttons, Large-flowered Barbara's-buttons
Marshallia grandiflora (179-72-004?) — Oak Barrens Barbara's-buttons
Marshallia obovata var. obovata (179-72-003a) — Piedmont Barbara's-buttons, Spoon-leaved Barbara's-buttons
Marshallia obovata var. scaposa (179-72-003b) — Savanna Barbara's-buttons
Marshallia trinervia (179-72-002) — Colonial Barbara's-buttons, Broadleaf Barbara's-buttons
Matelea carolinensis (157-03-005) — Carolina Spinypod, Climbing Milkweed
Matelea decipiens (157-03-004) — Deceptive Spinypod
Matelea flavidula (157-03-006) — Yellow Spinypod
Matelea gonocarpa (157-03-001 & 2) — Eastern Anglepod
Matelea obliqua (157-03-003) — Northern Spinypod, Limerock Milkvine, Climbing Milkvine
Matricaria matricarioides (179-81-001) — Pineapple-weed, Rayless Chamomile
Mayaca fluviatilis (034-01-001 & 2) — Bogmoss
Mazus japonicus (166-08-001) — Japanese Mazus
Mazus miguelii (166-08-002) — Creeping Mazus, Miquel's mazus
Mecardonia acuminata (166-06-001) — Mecardonia, Common Axilflower
Medeola virginiana (041-04-001) — Indian Cucumber-root
Medicago arabica (098-16-005) — Spotted Medick, Spotted Bur-clover
Medicago lupulina (098-16-003) — Black Medick, Yellow Trefoil
Medicago sativa (098-16-001) — Alfalfa, Lucerne, Blue Alfalfa
Meehania cordata (164-08-001) — Meehania
Melampyrum lineare (166-30-001) — Cow-wheat
Melanthera hastata (179-67-001) — Melanthera, Snow Squarestem
Melanthium hybridum (041-23-002) — Crisped Bunchflower, Broadleaf Bunchflower
Melanthium virginicum (041-23-001) — Virginia Bunchflower, Bog Bunchflower
Melia azedarach (105-01-001) — Chinaberry, Pride-of-India
Melica mutica (029-16-001) — Melic Grass, Two-flower Melic
Melilotus alba (098-15-003) — White Sweetclover, White Melilot
Melilotus indica (098-15-001) — Small Melilot, Sourclover
Melilotus officinalis (098-15-002) — Yellow Sweetclover, Yellow Melilot, Ribbed Melilot
Melochia corchorifolia (123-02-001) — Chocolate-weed
Melothria pendula (177-06-001) — Creeping Cucumber
Menispermum canadense (079-02-001) — Moonseed, Yellow Parilla
Mentha arvensis (164-32-001) — Canada Mint, Field Mint, Wild Mint
Mentha piperita (164-32-007) — Peppermint
Mentha spicata (164-32-006) — Spearmint
Menziesia pilosa (145-06-001) — Minniebush
Mertensia virginica (161-10-001) — Virginia Bluebells, Virginia Cowslip
Microstegium vimineum (029-84-001) — Japanese Grass, Japanese Stiltgrass, Nepalese Browntop, Nepal Grass
Mikania scandens (179-35-001) — Climbing Hempweed
Mimulus alatus (166-11-003) — Winged Monkey-flower, Sharpwing Monkey Flower
Mimulus ringens (166-11-002) — Allegheny Monkey-flower, Square-stemmed Monkey-flower
Mirabilis nyctaginea (067-01-002) — Wild Four-o'clock, Heart-leaved Umbrella-wort
Miscanthus sinensis (029-83-001) — Chinese Silvergrass
Mitchella repens (173-06-001) — Partridgeberry, Twinflower
Mitella diphylla (094-10-001) — Two-leaved Miterwort, Bishop's Cap
Modiola caroliniana (122-03-001) — Carolina Bristlemallow, Bristly-mallow, Carolina Mallow
Mollugo verticillata (069-04-001) — Carpetweed, Indian-chickweed
Monarda citriodora (164-23-005) — Lemon Bergamot, Lemon Mint
Monarda clinopodia (164-23-002) — Basil Bergamot, Basil Balm
Monarda didyma (164-23-001) — Bee-balm, Oswego Tea
Monarda didyma (164-23-001?) — Purple Bee-balm
Monarda fistulosa (164-23-003) — Wild Bergamot
Monarda punctata (164-23-004) — Eastern Horse-mint, Spotted Bee-balm
Monotropa hypopithys (145-03-002) — Pinesap
Monotropa uniflora (145-03-001) — Indian Pipes, Ghost Flower
Monotropsis odorata + (145-04-001) — Appalachian Pygmy Pipes, Sweet Pinesap
Morus alba (057-02-001) — White Mulberry, Silkworm Mulberry, Russian Mulberry
Morus rubra (057-02-002) — Red Mulberry
Mosla dianthera (164-35?) — Miniature Beefsteak-plant, Mosla
Muhlenbergia capillaris (029-45-002) — Pink Muhlygrass, Upland Muhly, Hairawn Muhly, Hairgrass
Muhlenbergia capillaris (029-45-002?) — Dune Hairgrass, Sweetgrass
Muhlenbergia expansa (029-45-001) — Savannah Hairgrass
Muhlenbergia mexicana (029-45-007) — Hairy Wirestem Muhly
Muhlenbergia schreberi (029-45-003) — Nimblewill
Muhlenbergia sylvatica (029-45-008) — Woodland Muhly
Muhlenbergia tenuiflora (029-45-005) — Slender Muhly
Muscari botryoides (041-30-002) — Compact Grape-hyacinth
Muscari racemosum (041-30-001) — Grape-hyacinth, Blue Bottles
Myosotis arvensis (161-07-005) — Field Forget-me-not, Field Scorpion-grass
Myosotis discolor (161-07-007) — Yellow-and-blue Scorpion-grass, Changing Forget-me-not
Myosotis laxa (161-07-002) — Smaller Forget-me-not, Marsh Forget-me-not, Tufted Forget-me-not
Myosotis macrosperma (161-07-004) — Bigseed Forget-me-not, Scorpion-grass
Myosotis micrantha (161-07-008) — Blue Scorpion-grass
Myosotis scorpioides (161-07-001) — Water Scorpion-grass, True Forget-me-not
Myosotis verna (161-07-003) — Spring Forget-me-not, Early Forget-me-not, Early Scorpion-grass
Myosurus minimus (076-12-001) — Mousetail
Myrica cerifera var. cerifera (052-03-001a) — Common Wax Myrtle, Southern Bayberry
Myrica cerifera var. pumila (052-03-001b) — Dwarf Wax Myrtle, Dwarf Bayberry
Myrica heterophylla (052-03-003) — Pocossin Bayberry, Evergreen Bayberry, Swamp Candleberry, Southern Bayberry
Myrica pensylvanica (052-03-002) — Northern Bayberry
Myriophyllum brasiliense (138-02-001) — Parrot-feather
Myriophyllum heterophyllum (138-02-004) — Southern Water-milfoil, Variable-leaf Water-milfoil
Myriophyllum laxum (138-02-002) — Loose Water-milfoil, Sandhills Milfoil, Lax Water-milfoil, Piedmont Water-milfoil
Najas guadalupensis (025-01-001) — Common Naiad, Southern Naiad
Najas minor (025-01-003) — Spinyleaf Naiad
Nama jamaicensis (160-02-001) — Jamaica Weed
Nandina domestica (077-03-001) — Nandina, Heavenly Bamboo, Sacred-bamboo
Narcissus pseudo-narcissus (044-01-005) — Daffodil
Nasturtium officinale (088-20-001) — Watercress
Nasturtium officinale (088-20-001?) — Narrow-fruited Watercress, Onerow Yellowcress
Nelumbo lutea (074-01-001) — Yonkapin, American Lotus-lily, Yellow Nelumbo, Pond-nuts
Nelumbo nucifera (074-01-002) — Sacred Lotus, Oriental Lotus-lily, Pink Lotus
Nemophila microcalyx (160-03-001) — Baby Blue Eyes
Nepeta cataria (164-09-001) — Catnip, Catmint
Nestronia umbellula (060-02-001) — Nestronia, Conjurer's-nut, Leechbush
Nicandra physalodes (165-02-001) — Apple-of-Peru
Nolina georgiana (041-13-001) — Georgia Beargrass, Sandhills Lily
Nuphar luteum ssp. macrophyllum (073-01-001a) — Broadleaf Pondlily, Cow-lily, Spatterdock, Yellow Pond Lily
Nuphar luteum ssp. sagittifolium (073-01-001b) — Narrowleaf Pondlily, Cow-lily, Spatterdock, Bonnets
Nymphaea mexicana (073-02-002) — Yellow Water-lily, Banana Water-lily
Nymphaea odorata (073-02-001) — Fragrant White Water-lily, American Water-lily, Sweet Water-lily
Nymphoides aquatica (155-06-002) — Big Floating Heart, Banana Floating Heart
Nymphoides cordata (155-06-001) — Little Floating Heart
Nyssa aquatica (141-01-002) — Water Tupelo, Cotton Gum, Tupelo Gum
Nyssa ogeche (141-01-003) — Ogeechee Tupelo, Ogeechee Lime, Ogeechee Plum
Nyssa sylvatica var. biflora (141-01-001b) — Swamp Tupelo, Swamp Blackgum, Swamp Gum, Water Gum
Nyssa sylvatica var. sylvatica (141-01-001a) — Blackgum, Black Tupelo, Sour Gum
Obolaria virginica (155-05-001) — Pennywort
Oenothera biennis (137-02-001) — Common Evening Primrose
Oenothera drummondii (137-02-003) — Beach Evening Primrose, Drummond's Evening Primrose
Oenothera fruticosa (137-02-009) — Southern Sundrops
Oenothera fruticosa (137-02-009?) — Riverbank Evening Primrose, Riverbank Sundrops
Oenothera humifusa (137-02-004) — Dunes Evening Primrose, Seabeach Evening Primrose, Spreading Evening Primrose
Oenothera laciniata var. laciniata (137-02-006a) — Cutleaf Evening Primrose
Oenothera linifolia (137-02-011x) — Threadleaf Sundrops, Flaxleaf Sundrops
Oenothera perennis (137-02-008) — Little Sundrops, Small Sundrops
Oenothera speciosa (137-02-007) — Showy Evening Primrose, White Evening Primrose, Pink-ladies
Oenothera tetragona (137-02-010) — Northern Sundrops, Appalachian Sundrops
Oldenlandia corymbosa (173-07-003) — Diamond-flower
Onoclea sensibilis (011-07-001) — Sensitive Fern, Bead Fern
Onosmodium virginianum (161-06-001) — Virginia Marbleseed, False Gromwell
Ophioglossum crotalophoroides (006-02-001) — Bulbous Adder's-tongue, Dwarf Adder's Tongue
Ophioglossum nudicaule (006-02-002) — Slender Adder's-tongue
Ophioglossum petiolatum (006-02-003) — Longstem Adder's-tongue, Stalked Adder's-tongue Fern
Ophioglossum vulgatum var. pycnostichum (006-02-004) — Southern Adder's-tongue
Oplismenus setarius (029-72-001) — Woods-grass, Bristle Basketgrass
Opuntia compressa (132-01-001) — Eastern Prickly Pear
Opuntia compressa (132-01-001?) — Common Eastern Prickly Pear
Opuntia drummondii (132-01-002) — Dune Prickly Pear, Dune Devil-joint, Devils-joint Cactus
Orchis spectabilis (049-02-001) — Showy Orchis
Ornithogalum nutans (041-28-002) — Drooping Star of Bethlehem
Ornithogalum umbellatum (041-28-001) — Star of Bethlehem
Orobanche minor (169-03-002) — Lesser Broomrape
Orobanche uniflora (169-03-001) — One-flowered Cancer-root
Orontium aquaticum (032-02-001) — Golden Club, Never-wet, Bog Torches
Osmanthus americana (153-04-001) — Devilwood, Wild Olive
Osmorhiza claytonii (140-08-001) — Bland Sweet Cicely, Hairy Sweet Cicely
Osmorhiza longistylis (140-08-002) — Anise-root, Smooth Sweet Cicely
Osmunda cinnamomea (007-01-001) — Cinnamon Fern
Osmunda claytoniana (007-01-002) — Interrupted Fern
Osmunda regalis var. spectabilis (007-01-003) — American Royal Fern
Ostrya virginiana (054-04-001) — American Hop-hornbeam, Ironwood, Eastern Hop-hornbeam
Oxalis acetosella (100-01-001) — Mountain Wood-sorrel, American Wood-sorrel, Wood Shamrock, White Wood-sorrel
Oxalis corniculata (100-01-004) — Creeping Lady's-sorrel
Oxalis dillenii (100-01-005) — Southern Yellow Wood-sorrel
Oxalis florida var. recurva (100-01-006) — tufted yellow wood-sorrel
Oxalis grandis (100-01-008) — Large Wood-sorrel, Great Yellow Wood-sorrel
Oxalis rubra (100-01-002) — windowbox wood-sorrel
Oxalis stricta (100-01-007) — Common Yellow Wood-sorrel
Oxalis violacea (100-01-003) — Violet Wood-sorrel
Oxydendrum arboreum (145-13-001) — Sourwood, Sorrel-tree
Oxypolis filiformis (140-34-003) — Water Dropwort
Oxypolis rigidior (140-34-001) — Cowbane, Pig-potato, Stiff Cowbane
Oxypolis ternata (140-34-002) — Savanna Cowbane
Pachysandra procumbens (108-01-001) — Allegheny Spurge, Mountain Pachysandra
Pachysandra terminalis (108-01-002) — Pachysandra, Japanese Spurge
Paederia foetida (173-11x-001x) — Skunk-vine
Panax quinquefolium (139-02-002) — American Ginseng, Sang
Panax trifolium (139-02-001) — Dwarf Ginseng
Panicum aciculare (029-81-028) — Needleleaf Witchgrass, Needleleaf Rosette Grass
Panicum agrostoides var. agrostoides (029-81-004a) — Redtop Panic Grass
Panicum agrostoides var. condensum (029-81-004b) — Dense Panic Grass
Panicum amarulum (029-81-007) — Southern Seabeach Grass
Panicum amarum (029-81-005) — Seaside Panicum, Bitter Seabeach Grass
Panicum anceps var. anceps (029-81-001a) — Beaked Panicum, Beaked Panicgrass
Panicum anceps var. rhizomatum (029-81-001b) — Small Beaked Panicum, Small Beaked Panicgrass
Panicum angustifolium (029-81-030) — Narrow-leaved Witchgrass
Panicum boscii (029-81-062) — Bosc's Witchgrass, Bosc's Panicgrass
Panicum capillare (029-81-010) — Witchgrass, Old-witch grass, Tumbleweed, Tickle Grass
Panicum ciliatum (029-81-026) — Dwarf Witchgrass
Panicum clandestinum (029-81-061) — Deer-tongue Witchgrass
Panicum columbianum (029-81-042) — American Witchgrass
Panicum commutatum (029-81-059) — Variable Witchgrass
Panicum depauperatum (029-81-023) — Starved Witchgrass, Starved Panicgrass
Panicum dichotomiflorum (029-81-008) — Fall Panicum, Fall Panicgrass, Spreading Panicgrass
Panicum dichotomum (029-81-045) — Forked Witchgrass, Branched Witchgrass, Shining Witchgrass, Roanoke Witchgrass
Panicum dichotomum (029-81-045?) — Ringed Witchgrass
Panicum dichotomum (029-81-045?) — Blue Witchgrass
Panicum dichotomum (029-81-045?) — Mattamuskeet Witchgrass
Panicum dichotomum (029-81-045?) — Bog Witchgrass
Panicum dichotomum (029-81-045?) — Peaty Witchgrass
Panicum dichotomum (029-81-045?) — Spotted-sheath Witchgrass
Panicum erectifolium (029-81-054) — Erect-leaved Witchgrass, Erectleaf Panicgrass
Panicum fusiforme (029-81-033) — Spindle-fruited Witchgrass
Panicum gymnocarpon (029-81-015) — Swamp Phanopyrum, Savanna Phanopyrum
Panicum lanuginosum (029-81-039) — Woolly Rosette Grass, Woolly Witchgrass, Tapered Rosette Grass, Woolly Panicum
Panicum latifolium (029-81-060) — Broadleaf Rosette Grass, Broad-leaved Witchgrass
Panicum laxiflorum (029-81-025) — Open-flower Witchgrass, Open-flower Rosette Grass
Panicum longiligulatum (029-81-048) — Long-ligule Witchgrass
Panicum neuranthum (029-81-029) — Nerved Witchgrass
Panicum oligosanthes (029-81-038) — Few-flowered Witchgrass
Panicum polyanthes (029-81-056) — Small-fruited Witchgrass
Panicum ravenelii (029-81-037) — Ravenel's Witchgrass, Ravenel's Panicum
Panicum scoparium (029-81-057) — Velvet Witchgrass, Velvet Panicum
Panicum sphaerocarpon (029-81-055) — Round-fruited Witchgrass
Panicum strigosum (029-81-027?) — Hairless Witchgrass
Panicum strigosum (029-81-027) — Rough-hairy Witchgrass
Panicum virgatum (029-81-006) — Switchgrass , Prairie Switchgrass
Papaver dubium (085-05-004) — Long-headed Poppy
Parnassia asarifolia (094-06-001) — Kidneyleaf Grass-of-Parnassus, Appalachian Grass-of-Parnassus, Brook Parnassia
Parnassia caroliniana (094-06-002) — Carolina Grass-of-Parnassus, Savanna Parnassia, Eyebright
Parnassia grandifolia (094-06-003) — Bigleaf Grass-of-Parnassus, Limeseep Parnassia
Paronychia argyrocoma (071-02-001) — Silverling, Silver Whitlow-wort
Paronychia canadensis (071-02-005) — Forked Chickweed, Canada Whitlow-wort
Parthenium integrifolium var. integrifolium (179-57-001) — Common Wild Quinine
Parthenocissus quinquefolia (120-01-001) — Virginia Creeper
Paspalum bifidum (029-74-010) — Pitchfork Paspalum, Pitchfork Crown Grass
Paspalum dilatatum (029-74-006) — Dallis Grass
Paspalum floridanum (029-74-015) — Florida Paspalum
Paspalum fluitans (029-74-001) — Water Paspalum, Horsetail Crown Grass
Paspalum laeve (029-74-013) — field paspalum
Paspalum notatum var. saurae (029-74-005) — Bahia Grass
Paspalum praecox + (029-74-014) — Crown Grass
Paspalum urvillei (029-74-007) — Vasey Grass
Paspalum vaginatum (029-74-004) — Sand Knotgrass, Seashore Crown Grass
Passiflora incarnata (131-01-001) — Passionflower, Maypop
Passiflora lutea (131-01-003) — Yellow Passionflower
Pastinaca sativa (140-35-001) — Parsnip
Paulownia tomentosa (166-01-001) — Princess Tree, Empress Tree, Royal Paulownia
Paxistima canbyi (113-02-001) — Canby's Mountain Lover, Ratstripper, Cliff-green
Pedicularis canadensis (166-29-001) — Wood Betony, Eastern Lousewort, Fernleaf
Pedicularis lanceolata (166-29-002) — Swamp Lousewort
Pellaea atropurpurea (010-04-001) — Purple Cliff-brake
Pellaea wrightiana (010-04-002) — Wright's Cliff-brake
Peltandra sagittaefolia (032-04-002) — White Arrow-arum, White Arum, Spoonflower
Peltandra virginica (032-04-001) — Green Arrow-arum, Tuckahoe
Pennisetum glaucum (029-70-001) — Pearl Millet
Penstemon australis (166-14-004) — Downy Beardtongue, Sandhill Beardtongue, Southern Beardtongue, Southeastern Beardtongue
Penstemon canescens (166-14-002) — Appalachian Beardtongue, Gray's Beardtongue
Penstemon digitalis (166-14-005) — Foxglove Beardtongue, Tall White Beardtongue
Penstemon laevigatus (166-14-006) — Smooth Beardtongue, Eastern Beardtongue
Penstemon pallidus (166-14-003) — Pale Beardtongue, Eastern White Beardtongue
Penstemon smallii (166-14-001) — Small's Penstemon, Blue Ridge Beardtongue, Small's Beardtongue
Penthorum sedoides (091-02-001) — Ditch Stonecrop, American Penthorum
Perilla frutescens (164-34-001) — Beefsteak Plant, Perilla
Periploca graeca (157-XX) — Silkvine
Persea borbonia (084-01-001) — Red Bay
Persea borbonia (084-01-001?) — Swamp Bay
Petalostemon pinnatum (098-20-001) — Summer Farewell, Eastern Prairie-clover
Phacelia bipinnatifida (160-05-001) — Fernleaf Phacelia, Purple Phacelia, Forest Phacelia
Phacelia dubia (160-05-002) — Appalachian Phacelia, Small-flowered Scorpion Weed
Phacelia dubia (160-05-002?) — Georgia Phacelia
Phacelia fimbriata (160-05-006) — Fringed Phacelia, Blue Ridge Phacelia
Phacelia maculata (160-05-003) — Flatrock Phacelia, Spotted Phacelia
Phacelia purshii (160-05-005) — Miami-mist
Phalaris arundinacea (029-61-001) — Reed Canarygrass, Ribbongrass
Phalaris canariensis (029-61-002) — Canarygrass, Birdseed Grass
Phaseolus polystachios (098-44-002) — Wild Bean, Wild Kidney Bean
Phaseolus sinuatus (098-44-001) — Sandhills Bean, Trailing Wild Bean
Philadelphus hirsutus (094-04-002) — Hairy Mock-orange, Cumberland Mock-orange
Philadelphus inodorus (094-04-001) — Appalachian Mock-orange
Phleum pratense (029-43-001) — Timothy
Phlox amoena (159-01-005) — Hairy Phlox, Chalice Phlox
Phlox amplifolia (159-01-012) — Broadleaf Phlox
Phlox carolina (159-01-009) — Carolina Phlox , Thick-leaf Phlox, Giant Phlox
Phlox divaricata (159-01-004) — Eastern Blue Phlox, Timber Phlox, Blue Woodland Phlox
Phlox drummondii (159-01-001) — Annual Phlox , Drummond Phlox
Phlox glaberrima + (159-01-010) — Smooth Phlox
Phlox maculata ssp. pyramidalis (159-01-011) — Leafy Meadow Phlox, Wild Sweet William
Phlox nivalis + (159-01-002) — Pineland Phlox, Trailing Phlox
Phlox ovata (159-01-008) — Mountain Phlox, Appalachian Phlox, Allegheny Phlox
Phlox paniculata (159-01-013) — Garden Phlox, Summer Phlox, Fall Phlox, Smooth Phlox
Phlox pilosa (159-01-006) — Downy Phlox
Phlox stolonifera (159-01-007) — Creeping Phlox
Phlox subulata (159-01-003) — Moss Phlox, Mountain-pink
Phoradendron serotinum (061-01-001) — American Mistletoe, Christmas Mistletoe
Phragmites communis (029-05-001) — Common Reed
Phryma leptostachya (163-01-001) — American Lopseed
Phyllanthus amarus (107-10-002) — Mascarene Island Leaf-flower
Phyllostachys aurea (029-02-001) — Golden Bamboo, Fishpole Bamboo
Physalis angulata (165-03-004) — Smooth Ground-cherry, Cutleaf Ground-cherry
Physalis heterophylla (165-03-002) — Clammy Ground-cherry
Physalis pubescens var. grisea (165-03-005b) — Gray Ground-cherry, Strawberry-tomato, Dwarf Cape-gooseberry
Physalis pubescens var. pubescens (165-03-005a?) — Thinleaf Downy Ground-cherry
Physalis pubescens var. pubescens (165-03-005a) — Thickleaf Downy Ground-cherry
Physalis virginiana var. subglabrata (165-03-003b) — Longleaf Ground-cherry
Physalis virginiana var. virginiana (165-03-003a) — Virginia Ground-cherry
Physalis viscosa ssp. maritima (165-03-001) — Dune Ground-cherry, Sand Ground-cherry
Physocarpus opulifolius (097-16-001) — Flowering Ninebark, Eastern Ninebark
Phytolacca americana (068-01-001) — Common Pokeweed, Poke
Phytolacca americana (068-01-001?) — Maritime Pokeweed
Picea rubens (016-02-001) — Red Spruce, He Balsam
Pieris floribunda (145-10-001) — Evergreen Mountain Fetterbush, Mountain Andromeda
Pilea microphylla (059-05-003) — Rockweed, Artillery Weed
Pilea pumila (059-05-001) — Greenfruit Clearweed, Richweed, Coolwort
Pinckneya pubens (173-01-001) — Fevertree, Pinkneya
Pinguicula caerulea (170-01-003) — Blue Butterwort
Pinguicula lutea (170-01-002) — Yellow Butterwort
Pinguicula pumila (170-01-001) — Small Butterwort
Pinus echinata (016-01-008) — Shortleaf Pine, Yellow Pine, Rosemary Pine
Pinus elliottii (016-01-003) — Slash Pine
Pinus glabra (016-01-009) — Spruce Pine, Walter's Pine
Pinus palustris (016-01-002) — Longleaf Pine, Georgia Pine, Southern Pine
Pinus pungens (016-01-007) — Table Mountain Pine, Burr Pine, Hickory Pine
Pinus rigida (016-01-006) — Pitch Pine
Pinus serotina (016-01-005) — Pond Pine, Pocosin Pine, Marsh Pine
Pinus strobus (016-01-001) — Eastern White Pine
Pinus taeda (016-01-004) — Loblolly Pine, Old Field Pine
Pinus virginiana (016-01-010) — Virginia Pine, Scrub Pine, Jersey Pine
Piriqueta caroliniana (125-01-001) — Piriqueta, Pitted Stripeseed
Planera aquatica (056-02-001) — Water-elm, Planer-tree
Plantago aristata (172-01-005) — Bracted Plantain, Large-bracted Plantain, Buckhorn Plantain
Plantago cordata (172-01-001) — Heartleaf Plantain, King-root
Plantago heterophylla (172-01-009) — Many-seeded Plantain, Small Plantain
Plantago hookeriana var. nuda (172-01-006) — Wright's Plantain
Plantago lanceolata (172-01-004) — English Plantain, Buckhorn Plantain, Rib-grass
Plantago major (172-01-002) — Common Plantain, White Man's Foot
Plantago psillium (172-01-011) — Sand Plantain, Leafy-stemmed Plantain
Plantago rugelii (172-01-003) — American Plantain, Broad-leaved Plantain, Blackseed Plantain, Red-stemmed Plantain
Plantago virginica (172-01-008) — Virginia Plantain, Southern Plantain, Paleseed Plantain
Platanus occidentalis (096-01-001) — Sycamore, Planetree
Pleea tenuifolia (041-19-001) — Rush-featherling, Pleea
Pluchea camphorata (179-36-003) — Camphorweed, Camphor Pluchea, Marsh Fleabane
Pluchea foetida (179-36-002) — Stinking Fleabane, Marsh Fleabane, Stinking Camphorweed, Common Wild Quinine
Pluchea purpurascens (179-36-004) — Saltmarsh Fleabane, Camphorweed
Pluchea rosea (179-36-001) — Marsh Fleabane, Rosy Camphorweed
Poa annua (029-15-002) — Annual Bluegrass, Six-weeks Grass, Speargass
Poa autumnalis (029-15-006) — Autumn Bluegrass
Poa compressa (029-15-003) — Canada Bluegrass
Poa cuspidata (029-15-011) — early bluegrass
Poa pratensis (029-15-013) — Kentucky Bluegrass, Junegrass, Speargrass
Poa trivialis (029-15-009) — Rough Bluegrass
Podophyllum peltatum (077-07-001) — May-apple, American Mandrake
Podostemum ceratophyllum (090-01-001) — Riverweed, Threadfoot, Riffleweed
Pogonia ophioglossoides (049-07-001) — Rose Pogonia, Snakemouth Orchid, Beardflower, Addermouth
Polemonium reptans (159-02-001) — Spreading Jacob's Ladder, Greek Valerian
Polygala cruciata (106-01-010) — Southern Drumheads, Cross-leaved Milkwort
Polygala curtissii (106-01-007) — Appalachian Milkwort, Curtiss' Milkwort
Polygala cymosa (106-01-017) — Tall Milkwort, Tall Pinebarren Milkwort
Polygala grandiflora (106-01-003) — Showy Milkwort
Polygala hookeri (106-01-012) — Hooker's Milkwort
Polygala incarnata (106-01-013) — Pink Milkwort, Procession Flower
Polygala lutea (106-01-014) — Orange Milkwort, Red-hot-poker, Candyroot
Polygala mariana (106-01-006) — Maryland Milkwort
Polygala nana (106-01-015) — Dwarf Milkwort, Candyroot
Polygala paucifolia (106-01-001) — Gaywings, Fringed Polygala
Polygala polygama (106-01-002) — Southern Bitter Milkwort, Racemed Milkwort
Polygala ramosa (106-01-016) — Short Pinebarren Milkwort, Low Pinebarren Milkwort, Dwarf Milkwort, Savanna Milkwort
Polygala sanguinea (106-01-005) — Field Milkwort, Blood Milkwort
Polygala senega (106-01-004) — Seneca Snakeroot
Polygala verticillata var. ambigua (106-01-009b) — Loose Milkwort
Polygala verticillata var. verticillata (106-01-009a) — Whorled Milkwort
Polygonatum biflorum (041-10-002) — Solomon's Seal, Smooth Solomon's Seal
Polygonatum pubescens (041-10-001) — Solomon's Seal, Hairy Solomon's Seal
Polygonella americana (063-06-001) — Southern Jointweed, Showy Jointweed
Polygonella polygama (063-06-002) — October-flower
Polygonum arifolium (063-04-019) — Halberd-leaf Tearthumb
Polygonum aviculare (063-04-003) — Prostrate Knotweed
Polygonum cespitosum var. longisetum (063-04-013) — Longbristle Smartweed, Bristly LadyÕs-thumb, Tufted Knotweed
Polygonum cilinode (063-04-020) — Fringed Climbing Buckwheat, Fringed Black Bindweed, Fringed Bindweed
Polygonum coccineum (063-04-006) — Water Smartweed
Polygonum convolvulus (063-04-021) — Climbing Buckwheat, Nimblewill, Black Bindweed
Polygonum cuspidatum (063-04-023) — Japanese Knotweed
Polygonum densiflorum (063-04-007) — Dense-flowered Smartweed
Polygonum erectum (063-04-002) — Erect Knotweed
Polygonum hydropiperoides var. hydropiperoides (063-04-016a) — Mild Waterpepper
Polygonum lapathifolium (063-04-009) — Dockleaf Smartweed, Willow-weed, Pale Smartweed
Polygonum orientale (063-04-010) — Kiss-me-over-the-garden-gate, Prince's Feather, Prince's-plume
Polygonum pensylvanicum (063-04-008) — Pennsylvania Smartweed, Pinkweed
Polygonum persicaria (063-04-014) — Lady's-thumb, Heart's-ease
Polygonum punctatum (063-04-015) — Dotted Smartweed
Polygonum sachalinense (063-04-024) — Giant Knotweed, Sachaline
Polygonum sagittatum (063-04-018) — Arrowleaf Tearthumb, Arrowvine
Polygonum scandens var. cristatum (063-04-022b) — Crested Climbing Buckwheat, Climbing False Buckwheat
Polygonum scandens var. scandens (063-04-022a) — Common Climbing Buckwheat
Polygonum setaceum (063-04-017) — Swamp Smartweed
Polymnia canadensis (179-52-002) — Small-flowered Leafcup, White-flowered Leafcup
Polymnia uvedalia (179-52-001) — Bearsfoot, Yellow Leafcup
Polypodium polypodioides (014-01-002) — Resurrection Fern, Scaly Polypody
Polypodium virginianum (014-01-001) — Common Rockcap Fern, Rock Polypody
Polypodium virginianum (014-01-001?) — Appalachian Rockcap Fern, Appalachian Polypody
Polypogon monspeliensis (029-14-001) — Rabbitfoot Grass, Beardgrass, Annual Beardgrass
Polypremum procumbens (154-04-001) — Rustweed, Polypremum, Juniperleaf
Polystichum acrostichoides (011-05-001) — Christmas Fern
Poncirus trifoliata (103-03-001) — Trifoliate Orange, Hardy Orange
Pontederia cordata (039-02-001) — Heartleaf Pickerelweed, Wampee
Pontederia cordata (039-02-001?) — Lanceleaf Pickerelweed
Ponthieva racemosa (049-11-001) — Shadow Witch, Ponthieu's Orchid, Shadow-witch Orchid
Populus alba (051-02-003) — White Poplar, Silver Poplar
Populus candicans (051-02-004) — Balm-of-Gilead
Populus deltoides (051-02-002) — Eastern Cottonwood
Populus grandidentata (051-02-001) — Bigtooth Aspen, Large-toothed Aspen
Populus heterophylla (051-02-005) — Swamp Cottonwood
Portulaca oleracea (070-03-005) — Common Purslane, Garden Purslane, Pussley
Portulaca pilosa (070-03-003) — Rose purslane, Kiss-me-quick
Portulaca smallii (070-03-002) — Small's Portulaca
Potamogeton crispus (022-01-003) — Curly Pondweed, Curled Pondweed, Curly-leaf Pondweed
Potamogeton diversifolius (022-01-002) — Common Snailseed Pondweed
Potamogeton pulcher (022-01-010) — Spotted Pondweed, Heartleaf Pondweed
Potentilla argentea (097-04-003) — Silvery Cinquefoil, Silvery Five-fingers, Hoary Five-fingers
Potentilla canadensis (097-04-001) — Dwarf Cinquefoil, Running Five-fingers
Potentilla norvegica (097-04-007) — Strawberry-weed, Rough Cinquefoil, Norwegian Cinquefoil
Potentilla recta (097-04-006) — Rough-fruited Cinquefoil, Sulphur Cinquefoil, Sulphur Five-fingers
Potentilla simplex (097-04-002) — Old Field Cinquefoil, Old-field Five-fingers, Common Cinquefoil
Potentilla tridentata (097-04-008) — Wine-leaf Cinqefoil, Mountain Cinqefoil, Three-toothed Cinqefoil, Mountain White Potentilla
Prenanthes alba ssp. alba (179-06-002a) — White Lettuce, Northern Rattlesnake-root
Prenanthes altissima (179-06-005) — Tall White Lettuce, Tall Rattlesnake-root
Prenanthes autumnalis (179-06-001) — Slender Rattlesnake-root, One-sided Rattlesnake-root
Prenanthes roanensis (179-06-004) — Roan Rattlesnake-root, Appalachian Rattlesnake-root
Prenanthes serpentaria (179-06-006) — Lion's-foot, Gall-of-the-Earth
Prenanthes trifoliolata (179-06-003) — Gall-of-the-earth
Proserpinaca palustris (138-01-001) — Common Mermaid-weed
Prunella vulgaris (164-12-001?) — Eurasian Self-heal, Eurasian Heal-all
Prunella vulgaris (164-12-001?) — American Heal-all, American Self-heal
Prunus americana var. americana (097-22-003a) — American Plum, Wild Plum
Prunus angustifolia (097-22-002) — Chickasaw Plum
Prunus avium (097-22-007) — Mazzard Cherry, Sweet Cherry, Bing Cherry
Prunus caroliniana (097-22-012) — Carolina Cherry Laurel, Carolina Laurel Cherry
Prunus mahaleb (097-22-009) — Mahaleb Cherry, Perfumed Cherry, St. Lucie Cherry, Rock Cherry
Prunus pensylvanica (097-22-008) — Fire Cherry, Pin Cherry
Prunus persica (097-22-001) — Peach
Prunus pumila var. susquehanae (097-22-005) — Appalachian Sand Cherry, Susquehanna Cherry, Appalachian Dwarf-cherry
Prunus serotina var. alabamensis (097-22-011b) — Alabama Black Cherry
Prunus serotina var. serotina (097-22-011a) — Black Cherry
Prunus umbellata (097-22-004) — Hog Plum, Flatwoods Plum
Prunus virginiana (097-22-010) — Choke Cherry, Common Chokecherry
Psoralea canescens (098-19-005) — Buckroot, Eastern Prairie-turnip, Hoary Scurfpea
Psoralea psoralioides var. eglandulosa (098-19-004b) — Western Sampson's Snakeroot
Psoralea psoralioides var. psoralioides (098-19-004a) — Eastern Sampson's Snakeroot
Ptelea trifoliata (103-02-001) — Wafer-ash, Hoptree
Pteridium aquilinum + (010-05-001) — Bracken, Brake
Pteris multifida (010-06-001) — Spider Brake, Wall Fern, Huguenot Fern
Pteris vittata (010-06-002) — Ladder Brake
Pterocaulon pycnostachyum (179-41-001) — Black Snakeroot, Blackroot, Wingstem
Ptilimnium capillaceum (140-30-004) — Eastern Bishopweed, Atlantic Bishopweed, Atlantic Mock Bishop's Weed
Ptilimnium costatum (140-30-003) — Big Bishopweed
Pueraria lobata (098-48-001) — Kudzu, Foot-a-Day
Pycnanthemum flexuosum (164-28-003) — Savanna Mountain-mint
Pycnanthemum incanum (164-28-008) — Hoary Mountain-mint, White Mountain-mint
Pycnanthemum incanum (164-28-008?) — Woodland Mountain-mint
Pycnanthemum incanum (164-28-008?) — Beadle's Mountain-mint
Pycnanthemum montanum (164-28-007) — Appalachian Mountain-mint
Pycnanthemum muticum (164-28-005) — Short-toothed Mountain-mint, Downy Mountain-mint
Pycnanthemum setosum (164-28-004) — awned mountain-mint
Pycnanthemum tenuifolium (164-28-001) — Narrowleaf Mountain-mint, Slender Mountain-mint, Savanna Mountain-mint
Pycnanthemum verticillatum (164-28-006) — whorled mountain-mint
Pycnanthemum verticillatum (164-28-006?) — Torrey's Mountain-mint
Pycnanthemum verticillatum (164-28-006?) — basil mountain-mint
Pycnanthemum virginianum (164-28-002) — Virginia Mountain-mint
Pyrrhopappus carolinianus var. carolinianus (179-16-001) — Carolina False Dandelion
Pyrularia pubera (060-04-001) — Buffalo-nut, Oil-nut
Pyrus communis (097-17-001) — Common Pear
Pyxidanthera barbulata var. barbulata (146-02-001a) — Common Pyxie-moss, Big Pyxie
Pyxidanthera barbulata var. brevifolia (146-02-001b) — Sandhills Pyxie-moss, Wells' Pyxie-moss, Little Pyxie
Quercus alba (055-03-001) — White Oak
Quercus austrina (055-03-004) — Bluff Oak, Bastard White Oak
Quercus bicolor (055-03-006) — Swamp White Oak
Quercus chapmanii (055-03-014) — Chapman Oak
Quercus coccinea (055-03-021) — Scarlet Oak
Quercus durandii (055-03-011) — Bastard Oak, Durand's White Oak
Quercus falcata var. falcata (055-03-022a) — Southern Red Oak, Spanish Oak
Quercus falcata var. pagodaefolia (055-03-022b) — Cherrybark Oak, Swamp Spanish Oak
Quercus georgiana (055-03-018) — Georgia Oak
Quercus ilicifolia (055-03-023) — Bear Oak, Scrub Oak
Quercus imbricaria (055-03-027) — Shingle Oak
Quercus incana (055-03-028) — Bluejack Oak
Quercus laevis (055-03-019) — Turkey Oak
Quercus laurifolia (055-03-031) — Laurel Oak, Swamp Laurel Oak, Diamond Leaf Oak
Quercus laurifolia (055-03-031?) — Darlington Oak, Sand Laurel Oak
Quercus lyrata (055-03-005) — Overcup Oak, Swamp White Oak
Quercus margaretta (055-03-003) — Sand Post Oak, Scrub Post Oak
Quercus marilandica (055-03-024) — Blackjack Oak
Quercus michauxii (055-03-007) — Swamp Chestnut Oak, Basket Oak
Quercus muehlenbergii (055-03-009) — Chinquapin Oak, Yellow Chestnut Oak
Quercus myrtifolia (055-03-026) — Myrtle Oak
Quercus nigra (055-03-025) — Water Oak
Quercus oglethorpensis (055-03-012) — Oglethorpe Oak
Quercus palustris (055-03-017) — Pin Oak
Quercus phellos (055-03-030) — Willow Oak
Quercus prinoides (055-03-010) — Dwarf Chinquapin Oak
Quercus prinus (055-03-008) — Rock Chestnut Oak, Tanbark Oak
Quercus pumila (055-03-029) — Running Oak
Quercus rubra + (055-03-015) — Northern Red Oak, Red Oak
Quercus shumardii (055-03-016) — Shumard Oak, Swamp Red Oak
Quercus stellata (055-03-002) — Post Oak
Quercus velutina (055-03-020) — Black Oak
Quercus virginiana (055-03-013) — Live Oak
Quercus virginiana (055-03-013?) — Sand Live Oak
Ranunculus abortivus (076-13-011) — Kidneyleaf Buttercup, Small-flowered Buttercup, Kidney-leaved Crowfoot, Small-flowered Crowfoot
Ranunculus acris (076-13-016) — Tall Buttercup, Bitter Buttercup
Ranunculus allegheniensis (076-13-009) — Mountain Crowfoot, Allegheny Buttercup
Ranunculus ambigens (076-13-006) — Water-plantain Crowfoot, Water-plantain Spearwort
Ranunculus arvensis var. arvensis (076-13-003a) — Corn Crowfoot, Hungerweed
Ranunculus bulbosus (076-13-017) — Bulbous Buttercup
Ranunculus carolinianus (076-13-018) — Carolina Buttercup, Swamp Buttercup
Ranunculus hispidus (076-13-019) — Hispid Buttercup, Hairy Buttercup
Ranunculus laxicaulis (076-13-007) — Coastal Plain Spearwort
Ranunculus micranthus (076-13-010) — Small-flowered Buttercup, Rock Buttercup
Ranunculus muricatus (076-13-002) — spinyfruit buttercup
Ranunculus parviflorus (076-13-001) — Small-flowered Buttercup, Stickseed Crowfoot
Ranunculus pusillus (076-13-008) — Low Spearwort
Ranunculus recurvatus (076-13-014) — Hooked Buttercup, Hooked Crowfoot
Ranunculus repens (076-13-015) — Creeping Buttercup
Ranunculus sardous (076-13-004) — Sardinian Buttercup, Hairy Buttercup
Ranunculus sceleratus (076-13-013) — Cursed Buttercup, Celery-leaf Crowfoot, Cursed Crowfoot
Raphanus raphanistrum (088-10-001) — Wild Radish, Jointed Charlock, White Charlock
Rhamnus caroliniana (119-04-001) — Carolina Buckthorn, Polecat-tree, Indian Currant
Rhexia alifanus (136-01-002) — Smooth Meadowbeauty, Savanna Meadowbeauty
Rhexia aristosa (136-01-004) — Awned Meadowbeauty, Bristly Meadowbeauty
Rhexia cubensis (136-01-005) — West Indies Meadowbeauty
Rhexia lutea (136-01-003) — Yellow Meadowbeauty, Golden Meadowbeauty
Rhexia mariana var. exalbida (136-01-006b) — White Meadowbeauty
Rhexia mariana var. mariana (136-01-006a) — Pale Meadowbeauty, Maryland Meadowbeauty, Dull Meadowbeauty
Rhexia mariana var. purpurea (136-01-006c) — Hairy Meadowbeauty, Maid Marian, Nash's Meadowbeauty
Rhexia petiolata (136-01-001) — Ciliate Meadowbeauty, Short-stemmed Meadowbeauty, Fringed Meadowbeauty, Bog Meadowbeauty
Rhexia ventricosa (136-01-008) — Swollen Meadowbeauty
Rhexia virginica var. virginica (136-01-007) — Virginia Meadowbeauty, Wingstem Meadowbeauty, Deergrass
Rhododendron alabamense (145-05-008?) — May White Azalea, Eastman's Azalea
Rhododendron arborescens (145-05-012) — Sweet Azalea, Smooth Azalea
Rhododendron atlanticum (145-05-010) — Dwarf Azalea, Coastal Azalea
Rhododendron calendulaceum (145-05-005) — Flame Azalea
Rhododendron canescens (145-05-006) — Piedmont Azalea, Southern Pinxterbloom Azalea, Wild Azalea
Rhododendron catawbiense (145-05-002) — Catawba Rhododendron, Mountain Rosebay, Purple Laurel, Pink Laurel
Rhododendron maximum (145-05-001) — Rosebay Rhododendron, Great Laurel, White Rosebay, Great Rhododendron
Rhododendron minus (145-05-003) — Gorge Rhododendron, Punctatum, Piedmont Rhododendron, (Carolina Rhododendron)
Rhododendron minus (145-05-003?) — Carolina Rhododendron, Punctatum
Rhododendron nudiflorum (145-05-009) — Pinxterflower, Pinxterbloom Azalea, Election Pink, Pinxter Azalea
Rhododendron roseum (145-05-007) — Election Pink, Roseshell Azalea, Early Azalea
Rhododendron vaseyi (145-05-004) — Pinkshell Azalea
Rhododendron viscosum + (145-05-011) — Swamp Azalea, Clammy Azalea, Swamp Honeysuckle, Catch-fly Azalea
Rhus aromatica (110-01-004) — Fragrant Sumac, Squawbush
Rhus copallina (110-01-007) — Winged Sumac, Shining Sumac, Dwarf Sumac
Rhus glabra (110-01-008) — Smooth Sumac, Common Sumac
Rhus michauxii (110-01-005) — Michaux's Sumac, Dwarf Sumac, False Poison Sumac
Rhus radicans (110-01-002) — Eastern Poison Ivy
Rhus toxicodendron (110-01-003) — Poison Oak
Rhus typhina (110-01-006) — Staghorn Sumac
Rhus vernix (110-01-001) — Poison Sumac, Thunderwood
Rhynchosia difformis (098-43-003) — Snoutbean
Rhynchosia reniformis (098-43-001) — Dollarweed, Dollarleaf, Roundleaf Snoutbean
Rhynchosia tomentosa (098-43-004) — Twining Snoutbean, Erect Snoutbean
Rhynchospora capitellata (030-13-017) — Brownish Beaksedge
Rhynchospora globularis (030-13-032?) — Cymose Beakrush
Rhynchospora globularis (030-13-032) — Globe Beaksedge
Rhynchospora megalocarpa (030-13-026) — Sandy-field Beaksedge, Sandhill Beaksedge
Rhynchospora miliacea (030-13-034) — Millet Beaksedge
Rhynchospora tracyi (030-13-001) — Tracy's Beaksedge
Ribes cynosbati (094-02-004) — Prickly Gooseberry, Dogberry
Ribes echinellum (094-02-003) — Miccosukee Gooseberry, Spiny Gooseberry, Florida Gooseberry
Ribes glandulosum (094-02-001) — Skunk Currant, Mountain Currant
Ribes rotundifolium (094-02-002) — Roundleaf Gooseberry, Appalachian Gooseberry
Richardia brasiliensis (173-05-001) — Brazilian-clover, tropical Mexican-clover
Richardia scabra (173-05-002) — Rough Mexican-clover
Ricinus communis (107-05-001) — Castor-bean, Castor-oil Plant, Palma Christi
Robinia boyntonii (098-32-007) — Boynton's Locust
Robinia hartwigii (098-32-003) — Granite Dome Locust, Highlands Locust, Hartwig's Locust
Robinia hispida (098-32-004) — Common Bristly Locust
Robinia hispida (098-32-004?) — Arnot Bristly Locust
Robinia kelseyi (098-32-008) — Kelsey's Locust
Robinia nana (098-32-006) — Dwarf Bristly Locust, Dwarf Locust
Robinia pseudo-acacia (098-32-001) — Black Locust
Robinia viscosa (098-32-002) — Clammy Locust
Rosa bracteata (097-11-005) — McCartney Rose, Chickasaw Rose
Rosa canina (097-11-010) — Dog Rose
Rosa carolina (097-11-012) — Carolina Rose
Rosa eglanteria (097-11-008 & 9) — Sweetbriar Rose, Eglantine Rose
Rosa laevigata (097-11-002) — Cherokee Rose
Rosa multiflora (097-11-003) — Multiflora Rose
Rosa palustris (097-11-011) — Swamp Rose
Rosa setigera (097-11-001) — Climbing Prairie Rose
Rosa wichuraiana (097-11-004) — Memorial Rose, Dorothy Perkins Rose, Lucie Rose
Rotala ramosior (135-01-001) — Toothcup
Rubus allegheniensis (097-05-007) — Allegheny Blackberry
Rubus argutus (097-05-009) — Pennsylvania Blackberry, Highbush Blackberry, Southern Blackberry
Rubus bifrons (097-05-005) — European Blackberry, Himalaya-berry, Himalayan Blackberry
Rubus canadensis (097-05-010) — Thornless Blackberry, Smooth Blackberry
Rubus cuneifolius (097-05-006) — Sand Blackberry
Rubus flagellaris (097-05-012) — Common Dewberry, Northern Dewberry
Rubus hispidus (097-05-013) — Swamp Dewberry
Rubus idaeus var. canadensis (097-05-003) — Red Raspberry
Rubus laciniatus (097-05-011) — Cut-leaved Blackberry, Evergreen Blackberry
Rubus occidentalis (097-05-004) — Black Raspberry
Rubus odoratus (097-05-001) — Purple-flowering Raspberry, Thimbleberry
Rubus phoenicolasius (097-05-002) — Wineberry
Rubus trivialis (097-05-014) — Southern Dewberry, Coastal Plain Dewberry
Rudbeckia fulgida (179-61-003) — Orange Coneflower, Eastern Coneflower
Rudbeckia heliopsidis (179-61-002) — Sunfacing Coneflower, Pineywoods Coneflower
Rudbeckia hirta (179-61-006) — Woodland Black-eyed Susan
Rudbeckia hirta (179-61-006?) — Weedy Black-eyed Susan
Rudbeckia hirta (179-61-006?) — Coastal Plain Black-eyed Susan
Rudbeckia laciniata (179-61-001) — Green-headed Coneflower, Common Cutleaf Coneflower, Green Coneflower, Goldenglow
Rudbeckia laciniata (179-61-001?) — Blue Ridge Cutleaf Coneflower
Rudbeckia laciniata (179-61-001?) — Coastal Plain Cutleaf Coneflower
Rudbeckia mollis (179-61-004) — Soft-haired Coneflower, Woolly Coneflower
Rudbeckia triloba (179-61-005) — Common Three-lobed Coneflower, Brown-eyed Susan, Thin-Leaved Coneflower
Rudbeckia triloba (179-61-005?) — Blue Ridge Three-lobed Coneflower, Brown-eyed Susan
Ruellia brittoniana (171-03-004) — Mexican Bluebell
Ruellia caroliniensis (171-03-007) — Carolina Wild Petunia, Common Wild Petunia, Hairy Ruellia
Ruellia ciliosa (171-03-006) — Sandhills Wild Petunia
Ruellia humilis (171-03-005) — Hairy Wild Petunia, Low Wild Petunia, Glade Wild Petunia
Ruellia pinetorum (171-03-002) — Pineland Wild Petunia
Ruellia purshiana (171-03-003) — Pursh's Wild Petunia
Ruellia strepens (171-03-001) — Limestone Wild Petunia, Glade Wild Petunia
Rumex acetosella (063-02-001) — Sheep Sorrel, Field Sorrel, Red Sorrel, Sourgrass
Rumex crispus (063-02-006) — Curly Dock
Rumex hastatulus (063-02-002) — Wild Dock, Sourgrass, Heartwing Sorrel, Wild Sorrel
Rumex obtusifolius (063-02-009) — Broadleaf Dock, Bitter Dock
Rumex patientia (063-02-005) — Patience Dock, Monk's-rhubarb
Rumex pulcher (063-02-008) — Fiddle Dock
Sabal minor (031-02-001) — Dwarf Palmetto, Bush Palmetto
Sabal palmetto (031-02-002) — Cabbage Palmetto
Sabatia angularis (155-01-005) — Rose-pink, Bitterbloom, Common Marsh-pink
Sabatia brachiata (155-01-004) — Narrowleaf Rose-pink, Narrowleaf Rose-gentian, Narrowleaf Sabatia
Sabatia calycina (155-01-009) — Coastal Rose-pink, Coastal Rose Gentian
Sabatia campanulata (155-01-008) — Slender Marsh-pink, Slender Rose-gentian
Sabatia difformis (155-01-001) — White Sabatia, Lanceleaf Rose-gentian, Lanceleaf Sabatia
Sabatia dodecandra var. coriacea (155-01-010b) — Bartram's Rose-gentian
Sabatia dodecandra var. dodecandra (155-01-010a) — Perennial Sea-pink, Large Marsh Rose-pink
Sabatia dodecandra var. dodecandra (155-01-010a?) — Marsh Rose-gentian
Sabatia dodecandra var. kennedyana (155-01-010c) — Plymouth Gentian
Sabatia gentianoides (155-01-011) — Pinewoods Rose-gentian, Pinewoods Rose-pink
Sabatia quadrangula (155-01-002) — Four-angle Sabatia, Four-angle Rose-gentian
Sabatia stellaris (155-01-007) — Annual Sea-pink, Common Marsh-pink, Rose-of-Plymouth
Sacciolepis indica (029-80-002) — Indian Cupscale
Sacciolepis striata (029-80-001) — American Cupscale
Sageretia minutiflora (119-05-001) — Shell-mound Buckthorn, Small-flowered Buckthorn
Sagittaria engelmanniana (027-03-010) — Engelmann's arrowhead
Sagittaria falcata (027-03-008) — Duck Potato
Sagittaria fasciculata (027-03-005) — Bunched Arrowhead
Sagittaria graminea var. graminea (027-03-004a) — Grassleaf Arrowhead
Sagittaria lancifolia (027-03-007) — Duck Potato
Sagittaria latifolia + (027-03-009) — Broadleaf Arrowhead, Duck Potato
Sagittaria longirostra (027-03-011) — Appalachian Arrowhead, Southern Arrowhead
Sagittaria teres (027-03-006) — Depression Meadow Arrowhead
Salicornia europaea (064-05-002) — Perennial Glasswort, Woody Glasswort, Samphire
Salicornia virginica (064-05-003) — Woody Glasswort, Perennial Glasswort
Salix alba (051-01-004) — European White Willow
Salix babylonica (051-01-002) — Weeping Willow
Salix caroliniana (051-01-008) — Carolina Willow, Coastal Plain Willow
Salix cinerea (051-01-005) — Gray Willow
Salix humilis (051-01-003) — Prairie Willow, Upland Willow
Salix humilis (051-01-003?) — Dwarf Upland Willow, Sage Willow
Salix nigra (051-01-007) — Black Willow
Salix sericea (051-01-006) — Silky Willow, Shrub Willow, Satin Willow
Salsola kali (064-07-001?) — Southern Saltwort, Carolina Saltwort
Salsola kali (064-07-001) — Northern Saltwort
Salsola kali (064-07-001?) — Russian Thistle, Tumbleweed
Salvia azurea (164-22-004) — Azure Sage
Salvia lyrata (164-22-001) — Lyreleaf Sage
Salvia urticifolia (164-22-003) — Nettleleaf Sage
Sambucus canadensis (174-06-001) — Common Elderberry, American Elder
Sambucus pubens (174-06-002) — Red Elderberry, Red-berried Elder, Eastern Red Elderberry
Samolus parviflorus (147-05-001) — Water-pimpernel, Brookweed
Sanguinaria canadensis (085-01-001) — Bloodroot, Red Puccoon
Sanguisorba canadensis (097-10-003) — Canada Burnet, American Burnet, White Burnet
Sanguisorba minor (097-10-002) — Salad Burnet, Garden Burnet, Fodder Burnet
Sanicula canadensis (140-03-003) — Canada Sanicle, Black Snakeroot
Sanicula canadensis (140-03-003?) — Florida Sanicle, Florida Snakeroot
Sanicula gregaria (140-03-001) — Clustered Snakeroot, Clustered Sanicle, Yellow-flowered Snakeroot, Fragrant Snakeroot
Sanicula marilandica (140-03-002) — Black Snakeroot, Maryland Sanicle
Sanicula smallii (140-03-004) — Small's Sanicle, Southern Sanicle, Snakeroot
Sanicula trifoliata (140-03-005) — Long-fruited Snakeroot, Beaked Sanicle, Large-fruited Sanicle
Sapindus marginatus (117-03-001) — Florida Soapberry
Sapium sebiferum (107-08-001) — Popcorn Tree, Chinese Tallow-tree
Saponaria officinalis (071-15-001) — Soapwort, Bouncing Bet
Sarracenia flava (089-01-001) — Yellow Pitcherplant, Yellow Trumpet, Trumpets
Sarracenia minor (089-01-003) — Hooded Pitcherplant
Sarracenia purpurea (089-01-004) — Southern Appalachian Purple Pitcherplant, Sidesaddle Flower
Sarracenia purpurea (089-01-004?) — Southern Purple Pitcherplant, Frog's Breeches, Hunter's Cup
Sarracenia purpurea (089-01-004?) — Northern Purple Pitcherplant
Sarracenia rubra (089-01-002?) — Mountain Sweet Pitcherplant
Sarracenia rubra (089-01-002) — Sweet Pitcherplant, Redflower Pitcherplant, Red Pitcherplant
Sassafras albidum (084-02-001) — Sassafras
Satureja calamintha var. nepeta (164-27-001) — Lesser Calamint, Basil-thyme
Satureja georgiana (164-27-002) — Georgia Savory, Georgia Basil, Georgia Calamint, False Peppermint
Satureja vulgaris (164-27-003) — Wild Basil
Saururus cernuus (050-01-001) — Lizard's Tail, Water-dragon
Saxifraga careyana (094-14-005) — Carey's Saxifrage
Saxifraga caroliniana (094-14-006) — Carolina Saxifrage
Saxifraga michauxii (094-14-001) — Cliff Saxifrage, Michaux's Saxifrage
Saxifraga michauxii (094-14-001?) — Saxifrage
Saxifraga micranthidifolia (094-14-004) — Brook Lettuce, Mountain Lettuce, Branch Lettuce, Lettuceleaf Saxifrage
Saxifraga virginiensis (094-14-003) — Early Saxifrage
Schisandra glabra (082-01-001) — Bay Star-vine, Climbing-magnolia, Magnolia-vine
Schoenolirion croceum (041-29-001) — Yellow Sunnybell
Schrankia microphylla (098-02-001) — Eastern Sensitive-briar
Schwalbea americana (166-27-001) — Chaffseed
Scirpus americanus (030-08-007) — Common Threesquare, Chairmaker's Rush, Swordgrass
Scirpus atrovirens (030-08-013?) — Georgia Bulrush
Scirpus atrovirens (030-08-013) — Black Bulrush
Scirpus cespitosus var. callosus (030-08-001) — Deerhair Bulrush, Deergrass
Scirpus cyperinus (030-08-015) — Woolgrass Bulrush, Marsh Bulrush
Scirpus koilolepis (030-08-002) — Keeled Bulrush
Scirpus polyphyllus (030-08-014) — Leafy Bulrush
Scirpus robustus (030-08-011) — Saltmarsh Bulrush
Scirpus validus (030-08-009) — Softstem Bulrush, Great Bulrush
Scleranthus annuus (071-01-001) — Knawel, Annual Knawel
Scleria ciliata (030-15-005?) — Broad-leaved Hairy Nutrush
Scleria oligantha (030-15-001) — Few-flowered Nutrush
Scleria pauciflora (030-15-004) — Papillose Nutrush, Carolina Nutrush
Scleria triglomerata (030-15-002) — Tall Nutrush, Stone-rush, Whip Nutrush
Sclerolepis uniflora (179-29-001) — Sclerolepis, Pink bogbutton
Scrophularia marilandica (166-15-001) — Eastern Figwort, Carpenter's Square
Scutellaria elliptica (164-05-008) — Hairy Skullcap, Elliptic-leaved Skullcap
Scutellaria elliptica (164-05-008?) — Hairy Skullcap
Scutellaria incana (164-05-006?) — Hoary Skullcap, Downy Skullcap
Scutellaria incana (164-05-006) — Hoary Skullcap, Downy Skullcap
Scutellaria integrifolia + (164-05-005) — Hyssop Skullcap, Narrow-leaved Skullcap
Scutellaria lateriflora (164-05-003) — Mad-dog Skullcap
Scutellaria nervosa (164-05-002) — Veined Skullcap, Bottomland Skullcap
Scutellaria ovata (164-05-010) — Heartleaf Skullcap
Scutellaria ovata (164-05-010?) — Heartleaf Skullcap
Scutellaria parvula (164-05-001) — Dwarf Skullcap
Scutellaria parvula (164-05-001?) — Shale-barren Skullcap, Glade Skullcap
Scutellaria saxatilis (164-05-004) — Rock Skullcap
Scutellaria serrata (164-05-007) — Showy Skullcap, Serrate Skullcap
Sebastiania ligustrina (107-09-001) — Sebastian-bush
Secale cereale (029-22-001) — Cereal Rye
Sedum acre (091-01-003) — Mossy Stonecrop, Wallpepper, Bitter Stonecrop, Gold-moss
Sedum nevii (091-01-006) — Cliff Stonecrop
Sedum pusillum (091-01-001) — Puck's Orpine, Granite Stonecrop
Sedum rosea (091-01-010) — Roseroot
Sedum sarmentosum (091-01-004) — Stringy Stonecrop
Sedum smallii (091-01-002) — Elf-orpine
Sedum telephioides (091-01-009) — Allegheny Live-forever
Sedum ternatum (091-01-005) — Mountain Stonecrop, Wild Stonecrop, Three-leaf Stonecrop
Selaginella apoda (004-01-001) — Meadow Spikemoss
Selaginella rupestris (004-01-004) — Rock Spikemoss
Selaginella tortipila (004-01-003) — Twisted-hair Spikemoss
Senecio aureus (179-19-008) — Golden Ragwort, Heartleaf Ragwort
Senecio glabellus (179-19-002) — Butterweed, Smooth Ragwort, Yellowtop
Senecio millefolium (179-19-003) — Blue Ridge Ragwort, Yarrowleaf Ragwort, Divided-leaf Ragwort
Senecio obovatus (179-19-009) — Roundleaf Ragwort, Roundleaf Groundsel, Spatulate-leaved Ragwort, Running Ragwort
Senecio pauperculus (179-19-006) — Balsam Ragwort, Northern Meadow Groundsel
Senecio pauperculus (179-19-006?) — Ragwort, Groundsel
Senecio robbinsii (179-19-007) — Robbins' Ragwort, New England Ragwort, New England Groundsel
Senecio rugelia (179-19-010) — Rugel's Ragwort, Rugelia, Rugel's Indian Plantain
Senecio smallii (179-19-004) — Small's Ragwort, Squaw-weed, Appalachian Ragwort
Senecio tomentosus (179-19-005) — Woolly Ragwort
Senecio vulgaris (179-19-001) — Common Groundsel
Serenoa repens (031-01-001) — Saw Palmetto
Sesbania exaltata (098-28-001) — Sesban, Coffee-weed, Indigo-weed, Hemp Sesbania
Sesuvium maritimum (069-01-002) — Small Sea-purslane, Slender Sea-purslane
Sesuvium portulacastrum (069-01-001) — Large Sea-purslane, Shoreline Sea-purslane
Setaria corrugata (029-68-006) — coastal bristlegrass
Setaria faberi (029-68-007) — Nodding Foxtail Grass, Giant Foxtail-grass
Setaria geniculata (029-68-003) — Perennial Foxtail-grass, Knotroot Bristlegrass
Setaria glauca (029-68-004) — Yellow Foxtail
Setaria italica (029-68-002) — Yellow Foxtail, Italian Millet, Foxtail Millet
Setaria magna (029-68-001) — Saltmarsh Foxtail-grass, Giant Foxtail-grass, Giant Bristlegrass
Setaria viridis (029-68-008) — Green Foxtail, Green Bristlegrass
Setaria viridis (029-68-008?) — Giant Green Foxtail
Seymeria cassioides (166-23-001) — Senna Seymeria
Seymeria pectinata (166-23-002) — Seymeria
Sherardia arvensis (173-09-001) — Field Madder, Blue Field Madder
Shortia galacifolia (146-01-001) — Oconee Bells, Southern Shortia
Sibara virginica (088-24-001) — Sibara, Virginia-cress
Sicyos angulatus (177-07-001) — Bur Cucumber, Star Cucumber, Nimble-Kate
Sida elliottii (122-05-004) — Coastal Plain Sida
Sida rhombifolia (122-05-003) — Arrowleaf Sida, Cuban Jute, Diamondleaf Fanpetal
Sida spinosa (122-05-001) — Prickly Mallow, Prickly Sida, False-mallow
Silene antirrhina (071-17-005) — Sleepy Catchfly, Garter-pink
Silene armeria (071-17-006) — Sweet William Catchfly, Garden Catchfly
Silene caroliniana (071-17-008) — South Carolina Wild-pink, Rock Catchfly, Carolina Pink
Silene caroliniana (071-17-008?) — Northern Wild-pink, Sticky Catchfly, Pennsylvania Catchfly
Silene cucubalus (071-17-004) — Bladder Campion, Maiden's-tears
Silene dichotoma (071-17-003) — Forked Catchfly
Silene noctiflora (071-17-010) — Night-flowering Catchfly, Sticky Campion, Sticky Cockle
Silene ovata (071-17-009) — Mountain Catchfly, Fringed Campion
Silene stellata (071-17-001) — Starry Campion, Widow's-frill
Silene virginica (071-17-007) — Fire-pink
Silphium asteriscus (179-54-005) — Starry Rosinweed
Silphium compositum var. compositum (179-54-002a) — Kidneyleaf Rosinweed, Rhubarb-leaved Rosinweed, Compass Plant
Silphium compositum var. reniforme (179-54-002b) — Ragged Rosinweed, Kidneyleaf Rosinweed
Silphium connatum (179-54-001?) — Virginia Cup-plant
Silphium dentatum var. dentatum (179-54-004a) — Starry Rosinweed
Silphium laevigatum (179-54-007) — Whorled Rosinweed
Silphium perfoliatum (179-54-001) — Common Cup-plant, Indian Cup
Silphium terebinthinaceum (179-54-003) — Prairie-dock, Broadleaf Prairie-dock
Silphium trifoliatum (179-54-006) — Whorled Rosinweed
Sisyrinchium albidum (046-02-001) — Pale Blue-eyed Grass
Sisyrinchium angustifolium (046-02-004) — Blue-eyed Grass, Stout Blue-eyed Grass
Sisyrinchium arenicola (046-02-002) — Bristly Blue-eyed Grass
Sisyrinchium mucronatum var. atlanticum (046-02-003a) — Atlantic Blue-eyed Grass
Sisyrinchium mucronatum var. mucronatum (046-02-003a) — Blue-eyed Grass
Sisyrinchium rosulatum (046-02-005) — Annual Blue-eyed Grass, Lawn Blue-eyed Grass
Sium suave (140-27-001) — Water-parsnip
Smilacina racemosa (041-06-001) — False Solomon's Seal, Eastern Solomon's Plume
Smilax auriculata (041-02-009) — Dune Greenbrier
Smilax bona-nox (041-02-005) — Catbrier, Saw Greenbrier, Bullbrier, Tramp's Trouble
Smilax ecirrhata var. biltmoreana (041-02-003a) — Biltmore Carrionflower
Smilax ecirrhata var. hugeri (041-02-003b) — Huger's Carrionflower
Smilax glauca (041-02-007) — Whiteleaf Greenbrier, Wild Sarsaparilla, Sawbrier
Smilax herbacea var. herbacea (041-02-002a) — Common Carrionflower
Smilax herbacea var. pulverulenta (041-02-002b) — downy carrionflower
Smilax hispida (041-02-006) — Bristly Greenbrier, Hellfetter, China-root
Smilax laurifolia (041-02-010) — Bamboo-vine, Blaspheme-vine, Wild Bamboo, Bayvine
Smilax pumila (041-02-012) — Dwarf Smilax, Sarsaparilla-vine
Smilax rotundifolia (041-02-004) — Common Greenbrier, Common Catbrier, Bullbrier, Horsebrier
Smilax smallii (041-02-011) — Sweet-scented Smilax, Unarmed Catbrier, Jackson-brier
Smilax tamnifolia (041-02-001) — Coastal Carrionflower, Bamboo-vine
Smilax walteri (041-02-008) — Coral Greenbrier, Red-berried Swamp Smilax
Solanum americanum (165-05-009) — Common Nightshade, American Black Nightshade
Solanum americanum (165-05-009?) — American Black Nightshade
Solanum carolinense (165-05-005) — Horse Nettle, Bull Nettle, Ball Nettle
Solanum dulcamara (165-05-001) — Bittersweet, Deadly Nightshade
Solanum nigrum (165-05-010) — European Black Nightshade
Solanum rostratum (165-05-002) — Buffalo-bur, Kansas-thistle
Solanum sarrachoides (165-05-012) — Hairy Nightshade
Solanum sisymbriifolium (165-05-006) — Sticky Nightshade
Solidago altissima (179-49-030) — Tall Goldenrod, Field Goldenrod, Common Goldenrod
Solidago altissima (179-49-030?) — Riverbank Goldenrod, Rock Goldenrod
Solidago arguta (179-49-017) — Forest Goldenrod, Sharp-leaved Goldenrod
Solidago arguta (179-49-017?) — Boott's Goldenrod
Solidago arguta (179-49-017?) — Vasey's Goldenrod
Solidago arguta (179-49-017?) — Goldenrod
Solidago bicolor (179-49-008) — Silverrod, White Goldenrod
Solidago caesia (179-49-001) — Bluestem Goldenrod, Wreath Goldenrod, Axillary Goldenrod, Bridal-wreath Goldenrod
Solidago curtisii + (179-49-002) — Curtis' Goldenrod
Solidago erecta (179-49-011) — Slender Goldenrod, Erect Goldenrod
Solidago fistulosa (179-49-026) — Hairy Pineywoods Goldenrod, Shaggy Pineywoods Goldenrod
Solidago flexicaulis (179-49-003) — Zigzag Goldenrod, Broad-leaved Goldenrod
Solidago gigantea (179-49-031) — Smooth Goldenrod, Late Goldenrod
Solidago glomerata (179-49-006) — Skunk Goldenrod, Cluster Goldenrod
Solidago gracillima (179-49-018) — Southern Bog Goldenrod, Graceful Goldenrod
Solidago gracillima (179-49-018?) — Southern Bog Goldenrod
Solidago juncea (179-49-016) — Early Goldenrod
Solidago microcephala (179-49-038) — Slender Flat-topped Goldenrod
Solidago nemoralis (179-49-022) — Eastern Gray Goldenrod
Solidago notabilis (179-49-035) — Eared Goldenrod
Solidago odora (179-49-024) — Sweet Goldenrod, Licorice Goldenrod, Fragrant Goldenrod
Solidago patula var. patula (179-49-019a) — Northern Roughleaf Goldenrod
Solidago pauciflosculosa (179-49-039) — Woody Goldenrod, Bush Goldenrod
Solidago petiolaris (179-49-004) — downy ragged goldenrod
Solidago pinetorum (179-49-015) — Small's Goldenrod, Pineywoods Goldenrod
Solidago puberula var. puberula (179-49-009a) — Downy Goldenrod
Solidago puberula var. pulverulenta (179-49-009b) — Downy Goldenrod
Solidago rigida (179-49-033) — Hard-leaved Goldenrod, Stiff Goldenrod, Midwestern Bold Goldenrod
Solidago rigida (179-49-033?) — Southeastern Bold Goldenrod
Solidago roanensis (179-49-010) — Roan Mountain Goldenrod
Solidago rugosa var. celtidifolia (179-49-029b) — Hackberry-leaf Goldenrod
Solidago rugosa var. rugosa (179-49-029a) — Wrinkle-leaf goldenrod, Rough-stemmed Goldenrod
Solidago rugosa var. rugosa (179-49-029a?) — Wrinkle-leaf goldenrod
Solidago rugosa var. rugosa (179-49-029a?) — Cronquist's Goldenrod
Solidago sempervirens (179-49-014) — Southern Seaside Goldenrod
Solidago speciosa (179-49-012) — Showy Goldenrod
Solidago sphacelata (179-49-021) — Speckled Goldenrod, False Goldenrod, Limestone Goldenrod
Solidago spithamaea (179-49-007) — Blue Ridge Goldenrod
Solidago squarrosa (179-49-005) — Stout Goldenrod, Ragged Goldenrod, Squarrose Goldenrod
Solidago stricta (179-49-013) — Wand Goldenrod, Slim Goldenrod
Solidago stricta (179-49-013?) — Carolina Goldenrod, Beautiful Goldenrod
Solidago tenuifolia (179-49-037) — Marsh Flat-topped Goldenrod
Solidago tortifolia (179-49-025) — Leafy Pinelands Goldenrod, Leafy Pineywoods Goldenrod, twistleaf goldenrod
Solidago uliginosa (179-49-020) — Northern Bog Goldenrod, Swamp Goldenrod
Solidago uliginosa (179-49-020?) — Granite Dome Goldenrod, Cliffside Goldenrod
Solidago ulmifolia (179-49-028) — Elmleaf Goldenrod
Solidago verna (179-49-034) — Spring-flowering Goldenrod, Spring Goldenrod
Sonchus arvensis (179-08-001) — Field Sow-thistle, Perennial Sow-thistle
Sonchus asper (179-08-002) — Prickly Sow-thistle, Spiny-leaf Sow-thistle
Sonchus oleraceus (179-08-003) — Annual Sow-thistle, Common Sow-thistle
Sorbus americana (097-19-001) — Mountain-ash, American Mountain-ash, American Rowan
Sorbus arbutifolia var. arbutifolia (097-19-002a) — Red Chokeberry
Sorbus arbutifolia var. atropurpurea (097-19-002b) — Purple Chokeberry
Sorbus melanocarpa (097-19-003) — Black Chokeberry
Sorghastrum elliottii (029-89-003) — Elliot's Indiangrass, Slender Indiangrass, Nodding Indiangrass
Sorghastrum nutans (029-89-001) — Yellow Indiangrass, Prairie Indiangrass
Sorghastrum secundum (029-89-002) — Lopsided Indiangrass
Sorghum halepense (029-88-001) — Johnsongrass
Sorghum vulgare (029-88-002) — Sorghum, Milo, Broomcorn, Sorgo
Sparganium americanum (020-01-001) — American Bur-reed
Spartina alterniflora (029-58-003) — Saltmarsh Cordgrass, Smooth Cordgrass
Specularia perfoliata (178-01-001) — Venus' Looking-glass
Sphenopholis intermedia (029-31-004) — Slender Wedgegrass
Spigelia marilandica (154-02-001) — Indian Pink, Woodland Pinkroot, Wormgrass
Spilanthes americana var. repens (179-63-001) — Spilanthes, Creeping Spotflower
Spiraea alba var. alba (097-15-001a) — Narrowleaf Meadowsweet, Pipestem
Spiraea alba var. latifolia (097-15-001b) — Broadleaf Meadowsweet
Spiraea betulifolia (097-15-004) — Dwarf Spiraea, Rock Spiraea
Spiraea japonica (097-15-003) — Japanese Spiraea
Spiraea tomentosa (097-15-002) — Hardhack, Steeplebush
Spiraea virginiana (097-15-005) — Virginia Spiraea, Appalachian Spiraea
Spiranthes cernua var. cernua (049-12-002a) — Nodding Ladies'-tresses
Spiranthes cernua var. odorata (049-12-002b) — Fragrant Ladies'-tresses, Marsh Ladies'-tresses
Spiranthes gracilis var. floridana (049-12-004b) — Florida Ladies'-tresses
Spiranthes gracilis var. gracilis (049-12-004a) — Southern Slender Ladies'-tresses
Spiranthes grayi (049-12-003) — Little Ladies'-tresses, Little Pearl-twist
Spiranthes laciniata (049-12-008) — Lace-lip Ladies'-tresses, Lace-lip Spiral Orchid
Spiranthes longilabris (049-12-005) — Long-lipped Ladies'-tresses, Giant Spiral Orchid
Spiranthes ovalis (049-12-001) — Lesser Ladies'-tresses, Oval Ladies'-tresses
Spiranthes praecox (049-12-006) — Grass-leaved Ladies'-tresses, Giant Ladies'-tresses
Spiranthes praecox (049-12-006?) — Woodland Ladies'-tresses, Pale Green Ladies'-tresses
Spiranthes vernalis (049-12-007) — Spring Ladies'-tresses
Spirodela polyrrhiza (033-01-002) — Greater Duckweed, Duckmeat, Minnow-fole, Giant Duckweed
Sporobolus clandestinus (029-44-007) — Rough Dropseed
Sporobolus heterolepis (029-44-004) — Prairie Dropseed
Sporobolus junceus (029-44-001) — Sandhills Dropseed, Pineywoods Dropseed
Sporobolus poiretii (029-44-005) — Smut Grass, Blackseed
Stachys clingmanii (164-20-004) — Clingman's Hedgenettle
Stachys clingmanii (164-20-004?) — Heart-leaved Hedgenettle
Stachys clingmanii (164-20-004?) — NuttallÕs Hedgenettle
Stachys floridana (164-20-001) — Florida Betony, Rattlesnake-weed, Florida Hedgenettle
Stachys hyssopifolia var. ambigua (164-20-002b) — Rough-leaved Hedgenettle
Stachys hyssopifolia var. hyssopifolia (164-20-002a) — Hyssop-leaved Hedgenettle
Stachys latidens (164-20-005) — Broad-toothed Hedgenettle
Stachys nuttallii (164-20-003) — Epling's Hedgenettle
Stachys tenuifolia (164-20-006) — Smooth Hedgenettle
Staphylea trifolia (114-01-001) — Bladdernut
Stellaria alsine (071-07-006x) — Bog Chickweed, Bog Stitchwort, Longstalk Starwort
Stellaria aquatica (071-07-001) — Water-chickweed, Giant Chickweed, Water Mouse-ear
Stellaria graminea (071-07-003) — Lesser Stitchwort
Stellaria media (071-07-002) — Common Chickweed
Stellaria pubera (071-07-004) — Giant Chickweed, Star Chickweed, Great Chickweed, Common Starwort
Stenanthium gramineum (041-25-001) — Featherbells
Stewartia malacodendron (124-01-001) — Silky Camellia, Virginia Stewartia, Stewartia
Stewartia ovata (124-01-002) — Mountain Camellia, Mountain Stewartia
Stillingia aquatica (107-07-002) — Corkwood, Water Toothleaf
Stillingia sylvatica (107-07-001) — Queen's-delight
Stipa avenacea (029-37-001) — Green Needlegrass, Blackseed Needlegrass, Eastern Needlegrass, Black Oatgrass
Stipulicida setacea (071-04-001) — Coastal Plain Wireplant
Stokesia laevis (179-23-001) — Stoke's Aster, Blue Stokesia
Streptopus amplexifolius (041-09-002) — Twisted Stalk, White Mandarin, Pagoda-bells
Streptopus roseus (041-09-001) — Rosy Twisted Stalk, Eastern Rose Mandarin, Eastern Twisted-stalk
Striga lutea (166-22-001) — Witchweed
Strophostyles helvola (098-46-001) — Annual Sand Bean, Beach Pea, Trailing Wild Bean
Strophostyles umbellata (098-46-002) — Perennial Sand Bean, Perennial Wild Bean, Pink Wild Bean
Stylosanthes biflora (098-25-001) — Pencil-flower
Styrax americana (152-02-002) — American Storax, American Snowbell
Styrax grandifolia (152-02-001) — Bigleaf Snowbell, Large-leaved Storax
Swertia caroliniensis (155-03-001) — American Columbo
Symphoricarpos albus (174-03-X) — Common Snowberry
Symphoricarpos orbiculatus (174-03-001) — Coralberry, Indian Currant
Symplocarpus foetidus (032-03-001) — Skunk Cabbage
Symplocos tinctoria (151-01-001) — Horsesugar, Sweetleaf
Syngonanthus flavidulus (036-02-001) — Yellow Hatpins, Bantam-buttons
Taenidia integerrima (140-13-001) — Yellow Pimpernel, Golden Alexander
Talinum paniculatum (070-02-002) — Jewels-of-Opar
Talinum teretifolium (070-02-001) — Appalachian Fameflower, Appalachian Rock-pink, Rock Portulaca
Tamarix gallica (128-01-001?) — Salt-cedar, Tamarisk
Tamarix gallica (128-01-001) — French Tamarisk
Tamarix gallica (128-01-001?) — Canary Island Tamarisk
Tamarix gallica (128-01-001?) — Small-flower Tamarisk
Tanacetum vulgare (179-85-001) — Common Tansy, Golden-buttons
Taraxacum erythrospermum (179-17-001) — Red-seeded Dandelion
Taraxacum officinale (179-17-002) — Common Dandelion
Taxodium ascendens (017-01-002) — Pond Cypress
Taxodium distichum (017-01-001) — Bald Cypress
Tephrosia hispidula (098-34-004) — sprawling hoarypea
Tephrosia spicata (098-34-003) — Spiked Hoarypea, Brown-hair Tephrosia, Tawny Goat's Rue
Tephrosia virginiana (098-34-001) — Virginia Goat's Rue, Devil's Shoestrings
Tetragonotheca helianthoides (179-60-001) — Squarehead, Pineland-ginseng
Teucrium canadense (164-03-001) — American Germander, Wood Sage
Thalia dealbata (047-01-001) — Powdery Thalia, Powdery Alligator-flag
Thalictrum clavatum (076-11-002) — Mountain Meadow-rue, Lady-rue
Thalictrum coriaceum (076-11-003) — Appalachian Meadow-rue, Maid of the Mist
Thalictrum dioicum (076-11-004) — Early Meadow-rue
Thalictrum macrostylum (076-11-007) — Small-flowered Meadow-rue, Small-leaved Meadow-rue
Thalictrum polygamum (076-11-009) — Common Tall Meadow-rue, King-of-the-meadow, Late Meadow-rue
Thalictrum revolutum (076-11-005) — Skunk Meadow-rue, Waxy Meadow-rue
Thalictrum thalictroides (076-11-001) — Windflower, Rue-anemone
Thaspium barbinode (140-15-002) — Hairy-jointed Meadow Parsnip
Thaspium pinnatifidum (140-15-003) — cutleaf meadowparsnip
Thaspium trifoliatum var. flavum (140-15-001b) — Meadow Parsnip, Woodland Parsnip
Thaspium trifoliatum var. trifoliatum (140-15-001a) — Purple Meadow Parsnip, Woodland Parsnip
Thelypteris hexagonoptera (011-06-002) — Broad Beech Fern
Thelypteris kunthii (011-06-004) — Kunth's Maiden Fern, Southern Shield Fern, Southern Wood Fern
Thelypteris noveboracensis (011-06-003) — New York Fern
Thelypteris palustris (011-06-005) — Marsh Fern
Thermopsis fraxinifolia (098-10-003) — Ash-leaf Golden-banner
Thermopsis mollis (098-10-002) — Appalachian Golden-banner, Bush Pea
Thermopsis villosa (098-10-001) — Aaron's Rod, Blue Ridge Golden-banner, Hairy Bush Pea
Thlaspi alliaceum (088-02-003) — Garlic Penny-cress
Thlaspi arvense (088-02-002) — Field Penny-cress, Frenchweed
Thlaspi perfoliatum (088-02-001) — Perfoliate Penny-cress, Thoroughwort Penny-cress
Thuja occidentalis (018-02-001) — American Arborvitae, Eastern Arborvitae, Northern White Cedar, Flat Cedar
Tiarella cordifolia var. collina (094-12-001b) — Common Foamflower, False Miterwort
Tiarella cordifolia var. cordifolia (094-12-001a) — Mountain Foamflower, False Miterwort
Tilia americana (121-01-001) — American Basswood, Northern Basswood
Tilia caroliniana (121-01-003) — Carolina Basswood, Southern Basswood
Tilia heterophylla (121-01-002) — Mountain Basswood, White Basswood
Tillandsia usneoides (037-01-001) — Spanish Moss
Tipularia discolor (049-16-001) — Cranefly Orchid
Tofieldia glabra (041-18-002) — Carolina Bog Asphodel, White Asphodel
Tofieldia racemosa var. glutinosa (041-18-001b) — Sticky Bog Asphodel, Northern Bog Asphodel, False Asphodel
Tofieldia racemosa var. racemosa (041-18-001a) — Coastal Bog Asphodel, Coastal False Asphodel, Southern Bog Asphodel, Savanna Asphodel
Torilis arvensis (140-06-001) — Spreading Hedge Parsley, Spreading Bur-parsley, Field Hedge Parsley
Tovara virginiana (063-03-001) — Jumpseed
Trachelospermum difforme (156-02-001) — Climbing Dogbane
Tradescantia hirsuticaulis (038-03-005) — Hairy Spiderwort
Tradescantia ohiensis (038-03-004) — Smooth Spiderwort
Tradescantia rosea var. graminea (038-03-001b) — Grassleaf Roseling, Pink Spiderwort, Slender Roseling
Tradescantia rosea var. rosea (038-03-001a) — Common Roseling
Tradescantia subaspera (038-03-002) — Zigzag Spiderwort, Wide-leaved Spiderwort
Tradescantia virginiana (038-03-003) — Virginia Spiderwort
Tragia urens (107-06-001) — Wavyleaf Noseburn, Southeastern Noseburn
Tragia urticifolia (107-06-002) — Nettleleaf Noseburn, Tragia
Tragopogon dubius (179-14-001) — Vegetable Oyster, Yellow Salsify, Western Salsify, Yellow Goatsbeard
Tragopogon porrifolius (179-14-002) — Salsify, Vegetable Oyster, Oyster Plant
Trautvetteria carolinensis (076-14-001) — Carolina Tassel-rue, False Bugbane
Trepocarpus aethusae (140-11-001) — Whitenymph
Tribulus terrestris (102-01-001) — Puncture-weed, Caltrop, Devil's-thorn
Trichomanes boschianum (009-01-001) — Appalachian Filmy Fern
Trichomanes petersii (009-01-002) — Dwarf Filmy Fern
Trichostema dichotomum (164-01-002) — Common Blue Curls
Trichostema setaceum (164-01-001) — Narrowleaf Blue Curls
Tridens carolinianus (029-08-001) — Carolina Triodia, Carolina Fluffgrass
Tridens flavus var. flavus (029-08-004a) — Purpletop, Purpletop Tridens, Greasy Grass, Tall Redtop
Tridens strictus (029-08-002) — Longspike Tridens, Longspike Fluffgrass, Spike Triodia
Trifolium agrarium (098-14-012) — Large Hop Clover, Yellow Clover
Trifolium arvense (098-14-003) — Rabbitfoot Clover
Trifolium campestre (098-14-013) — Hop Clover, Low Hop Clover, Field Clover
Trifolium carolinianum (098-14-011) — Wild White Clover, Carolina Clover
Trifolium dubium (098-14-014) — Least Hop Clover, Low Hop Clover
Trifolium hybridum (098-14-009) — Alsike Clover
Trifolium incarnatum (098-14-004) — Crimson Clover
Trifolium pratense (098-14-005) — Red Clover
Trifolium reflexum (098-14-010) — Buffalo Clover
Trifolium repens (098-14-008) — White Clover, White Dutch Clover, Ladino Clover
Trifolium resupinatum (098-14-001) — Persian Clover, Reversed Clover
Trilisa odoratissima (179-31-001) — Vanilla-leaf, Deer's-tongue, Pineland Purple
Trilisa paniculata (179-31-002) — Deer's-tongue, Hairy Chaffhead, Panicled Chaffhead
Trillium catesbaei (041-03-007) — Catesby's Trillium, Rosy Wake-robin, Bashful Trillium, Rose Trillium
Trillium cernuum (041-03-005?) — Southern Nodding Trillium
Trillium cernuum (041-03-005?) — Northern Nodding Trillium
Trillium cuneatum var. cuneatum (041-03-001a) — Little Sweet Betsy, Purple Toadshade
Trillium cuneatum var. luteum (041-03-001b) — Yellow Trillium, Yellow Toadshade, Lemon Trillium, Wax Trillium
Trillium discolor (041-03-003) — Pale Yellow Trillium, Faded Trillium, Small Yellow Toadshade, Savannah River Trillium
Trillium erectum var. erectum (041-03-006a) — Wake-robin, Red Trillium, Stinking Willie, Stinking Benjamin
Trillium erectum var. erectum (041-03-006a?) — Southern Red Trillium, Barksdale's Trillium
Trillium erectum var. vaseyi (041-03-006b?) — Sweet White Trillium, Confusing Trillium, Jeweled Trillium
Trillium erectum var. vaseyi (041-03-006b) — Vasey's Trillium, Sweet Trillium, Sweet Beth
Trillium erectum var. vaseyi (041-03-006b?) — Bent Trillium, Bent White Trillium, Bentstalk Trillium
Trillium grandiflorum (041-03-008) — Large-flowered Trillium, White Wake-robin, Great White Trillium, Showy Wake-robin
Trillium lanceolatum (041-03-004) — Lanceleaf Trillium, Narrowleaf Trillium
Trillium pusillum (041-03-009) — Carolina Least Trillium, Virginia Dwarf Trillium
Trillium undulatum (041-03-010) — Painted Trillium, Striped Wake-robin
Trillium viride (041-03-002) — Mottled Trillium, Spotted Trillium
Triosteum angustifolium (174-04-003) — Yellow-fruited Horse-gentian, Lesser Horse-gentian
Triosteum aurantiacum (174-04-002) — Orange-fruited Horse-gentian
Triosteum perfoliatum (174-04-001) — Perfoliate Horse-gentian, Perfoliate Tinker's-weed, Wild Coffee, Feverwort
Triphora trianthophora (049-05-001) — Nodding Pogonia, Three Birds Orchid, Nodding Ettercap
Triplasis americana (029-09-001) — Southern Sandgrass
Triplasis purpurea (029-09-002) — Purple Sandgrass
Tripsacum dactyloides (029-92-001) — Gama Grass, Eastern Gamagrass
Triticum aestivum (029-21-001) — Bread Wheat
Tsuga canadensis (016-03-001) — Eastern Hemlock, Canada Hemlock
Tsuga caroliniana (016-03-002) — Carolina Hemlock
Typha angustifolia (019-01-003) — Narrowleaf Cattail
Typha domingensis (019-01-004) — Southern Cattail
Typha glauca (019-01-002) — Hybrid Cattail
Typha latifolia (019-01-001) — Common Cattail
Ulmus alata (056-01-003) — Winged Elm
Ulmus americana (056-01-002) — American Elm, White Elm
Ulmus americana (056-01-002?) — Florida Elm
Ulmus rubra (056-01-001) — Slippery Elm, Red Elm
Uniola latifolia (029-10-003) — River Oats, Northern Sea Oats, Fish-on-a-Pole, Indian Woodoats
Uniola laxa (029-10-001) — Slender Woodoats, Slender Spikegrass
Uniola paniculata (029-10-004) — Sea Oats
Uniola sessiliflora (029-10-002) — Longleaf Woodoats, Upland Oats, Longleaf Spikegrass
Urtica chamaedryoides (059-02-002) — Weak Nettle, Dwarf Stinging Nettle
Urtica dioica (059-02-001) — European Stinging Nettle, Great Nettle
Urtica dioica (059-02-001?) — American Stinging Nettle
Utricularia biflora (170-02-008) — Longspur Creeping Bladderwort
Utricularia cornuta (170-02-002) — Horned Bladderwort
Utricularia fibrosa (170-02-009) — Fibrous Bladderwort
Utricularia gibba (170-02-007) — Shortspur Creeping Bladderwort
Utricularia inflata var. inflata (170-02-005a) — Swollen Bladderwort, Inflated Bladderwort, Floating Bladderwort
Utricularia inflata var. minor (170-02-005b) — Small Swollen Bladderwort, Floating Bladderwort, little floating bladderwort
Utricularia juncea (170-02-003) — Southern Bladderwort, Slender Horned Bladderwort
Utricularia purpurea (170-02-004) — Purple Bladderwort
Utricularia subulata (170-02-001) — Slender Bladderwort, Zigzag Bladderwort
Utricularia vulgaris (170-02-006) — Greater Bladderwort
Uvularia grandiflora (041-33-002) — Large-flowered Bellwort
Uvularia perfoliata (041-33-001) — Perfoliate Bellwort
Uvularia pudica (041-33-003) — Mountain Bellwort, Appalachian Bellwort, Carolina Bellwort, Coastal Bellwort
Uvularia sessilifolia (041-33-004) — Wild-oats, Sessile-leaf Bellwort, Straw-lily
Vaccinium amoenum (145-19-005) — Rabbiteye Blueberry, Swamp Blueberry, Rabbitberry
Vaccinium arboreum (145-19-001) — Sparkleberry, Farkleberry
Vaccinium atrococcum (145-19-010) — Hairy Highbush Blueberry, Black Highbush Blueberry
Vaccinium constablaei (145-19-009) — Mountain Highbush Blueberry
Vaccinium corymbosum (145-19-008) — Smooth Highbush Blueberry
Vaccinium corymbosum (145-19-008?) — Southern Highbush Blueberry, Swamp Highbush Blueberry
Vaccinium corymbosum (145-19-008?) — New Jersey Highbush Blueberry
Vaccinium crassifolium (145-19-012) — Creeping Blueberry
Vaccinium elliottii (145-19-003) — Mayberry, Elliott's Blueberry
Vaccinium erythrocarpum (145-19-013) — Bearberry, Highbush Cranberry, Mountain Cranberry
Vaccinium hirsutum (145-19-007) — Woollyberry, Hairy Blueberry
Vaccinium macrocarpon (145-19-014) — Cranberry, Large Cranberry
Vaccinium myrsinites (145-19-011) — Southern Evergreen Blueberry
Vaccinium stamineum var. melanocarpum (145-19-002b) — Southern Deerberry
Vaccinium stamineum var. stamineum (145-19-002a?) — Dwarf Deerberry
Vaccinium stamineum var. stamineum (145-19-002a?) — Florida Deerberry, Whiteleaf Deerberry
Vaccinium stamineum var. stamineum (145-19-002a) — Common Deerberry
Vaccinium stamineum var. stamineum (145-19-002a?) — Appalachian Deerberry
Vaccinium tenellum (145-19-004) — Southern Blueberry, Dwarf Blueberry, Small Cluster Blueberry, Narrowleaf Blueberry
Vaccinium vacillans (145-19-006) — Dryland Blueberry, Lowbush Blueberry, Upland Low Blueberry, Hillside Blueberry
Valerianella locusta (175-01-001) — European Corn-salad
Valerianella radiata (175-01-002) — Corn-salad, Beaked Corn-salad
Valerianella umbilicata (175-01-003) — Navel Corn-salad
Vallisneria americana (028-03-001) — Eelgrass, Water-celery, Tapegrass
Veratrum parviflorum (041-24-002) — Mountain Bunchflower, Small-flowered Hellebore, Small False Hellebore
Veratrum viride (041-24-001) — White-hellebore, Indian Poke, False Hellebore, Cornhusk Lily
Verbascum blattaria (166-12-001) — Moth Mullein
Verbascum thapsus (166-12-003) — Woolly Mullein, Common Mullein, Flannel-plant, Velvet-plant
Verbascum virgatum (166-12-002) — Wand Mullein, Twiggy Mullein, Moth Mullein
Verbena bonariensis (162-01-002) — Purpletop Vervain, Tall Vervain
Verbena bonariensis (162-01-002?) — Purpletop Vervain, Tall Vervain
Verbena brasiliensis (162-01-001) — Brazilian Vervain
Verbena canadensis (162-01-014) — Rose Vervain, Rose Verbena, Creeping Vervain
Verbena carnea (162-01-011) — Carolina Vervain, Carolina False Vervain
Verbena hastata (162-01-008) — Blue Vervain, Common Vervain, Simpler's-joy
Verbena rigida (162-01-013) — Stiff Verbena
Verbena simplex (162-01-010) — Narrowleaf Vervain
Verbena stricta (162-01-009) — Hoary Vervain
Verbena tenuisecta (162-01-016) — Moss Vervain, South American Vervain, Moss Verbena
Verbena urticifolia (162-01-007) — White Vervain, Nettleleaf Verbena, Velvetleaf Vervain
Verbesina alternifolia (179-66-002) — Common Wingstem
Verbesina occidentalis (179-66-003) — Southern Crownbeard
Verbesina virginica var. laciniata (179-66-004b) — Southern Frostweed
Verbesina virginica var. virginica (179-66-004a) — White Crownbeard, Common Frostweed, White Wingstem, Virginia Wingstem
Verbesina walteri (179-66-001) — Walter's Wingstem, Carolina Crownbeard, Walter's Crownbeard
Vernonia acaulis (179-27-001) — Stemless Ironweed, Carolina Ironweed
Vernonia altissima (179-27-006) — Tall Ironweed, Common Ironweed
Vernonia angustifolia var. angustifolia (179-27-003a) — Narrowleaf Ironweed, Slender Ironweed
Vernonia glauca (179-27-004) — Broadleaf Ironweed, Appalachian Ironweed, Tawny Ironweed
Vernonia noveboracensis (179-27-005) — New York Ironweed
Veronica americana (166-20-009) — American Speedwell, American Brooklime
Veronica anagallis-aquatica (166-20-008) — Water Speedwell, Brook Pimpernel
Veronica arvensis (166-20-003) — Corn Speedwell, Wall Speedwell
Veronica chamaedrys (166-20-011) — Germander Speedwell
Veronica hederaefolia (166-20-004) — Ivyleaf Speedwell
Veronica officinalis (166-20-010) — Common Speedwell, Gypsyweed, Heath Speedwell
Veronica peregrina (166-20-002) — Common Purslane Speedwell
Veronica persica (166-20-005) — Bird's-eye Speedwell
Veronica serpyllifolia (166-20-001) — Thymeleaf Speedwell
Veronicastrum virginicum (166-19-001) — Culver's Root
Viburnum acerifolium (174-05-009) — Mapleleaf Viburnum, Maple-leaved Arrowwood, Dockmackie
Viburnum alnifolium (174-05-001) — Hobblebush, Moosewood, Witch Hobble, Tangle-legs
Viburnum cassinoides (174-05-002) — Northern Wild Raisin, Withe-rod, Shonny Haw, Shawnee Haw
Viburnum dentatum var. dentatum (174-05-008a) — Arrowwood
Viburnum dentatum var. dentatum (174-05-008a?) — Carolina Arrowwood
Viburnum dentatum var. dentatum (174-05-008a?) — Southern Arrowwood
Viburnum dentatum var. lucidum (174-05-008b) — Smooth Arrowwood, Southern Arrowwood
Viburnum lentago (174-05-X) — Nannyberry, Sheepberry
Viburnum nudum (174-05-003) — Southern Wild Raisin, Possumhaw Viburnum, Swamp Viburnum, Swamp-haw
Viburnum obovatum (174-05-006) — Small-leaf Virburnum, Walter's Viburnum
Viburnum prunifolium (174-05-004) — Blackhaw, Nannyberry
Viburnum rafinesquianum (174-05-007) — Downy Arrowwood
Viburnum rufidulum (174-05-005) — Rusty Blackhaw, Blue Haw, Southern Black Haw, Rusty Haw
Vicia acutifolia (098-36-010) — Sand Vetch, Fourleaf Vetch
Vicia angustifolia (098-36-004) — Narrowleaf Vetch
Vicia caroliniana (098-36-012) — Carolina Vetch, Wood Vetch, Pale Vetch
Vicia cracca (098-36-005) — Cow Vetch, Tufted Vetch
Vicia dasycarpa (098-36-007) — Smooth Vetch, Winter Vetch
Vicia grandiflora var. kitaibeliana (098-36-002) — Bigflower Vetch, Large Yellow Vetch
Vicia hirsuta (098-36-008) — Tiny Vetch, Hairy Tare
Vicia lathyroides (098-36-001) — Spring Vetch
Vicia sativa (098-36-003) — Spring Vetch, Common Vetch
Vicia tetrasperma (098-36-009) — Slender Vetch, Smooth Tare, Lentil Vetch, Four-seeded Vetch
Vicia villosa (098-36-006) — Hairy Vetch, Fodder Vetch, Winter Vetch
Vinca major (156-04-002) — Bigleaf Periwinkle, Greater Periwinkle
Vinca minor (156-04-001) — Common Periwinkle
Vinca rosea (156-04-003) — Rosy-periwinkle, Madagascar Periwinkle, Cayenne Jasmine
Viola affinis (130-02-004) — Thinleaf Violet, LeConte's Violet, Missouri Violet, Sand Violet
Viola arvensis (130-02-027) — European Field Pansy
Viola blanda (130-02-014) — Sweet White Violet
Viola blanda (130-02-014?) — sweet white violet
Viola brittoniana var. brittoniana (130-02-012a) — northern coastal violet
Viola brittoniana var. pectinata (130-02-012b) — northern coastal violet
Viola canadensis var. canadensis (130-02-021a) — Canada Violet, Tall White Violet
Viola conspersa (130-02-024) — American Dog-violet
Viola cucullata (130-02-002) — Blue Marsh Violet, Bog Violet
Viola eriocarpa var. eriocarpa (130-02-020a) — Hairy Yellow Forest Violet
Viola eriocarpa var. leiocarpa (130-02-020b) — Smooth Yellow Forest Violet
Viola fimbriatula (130-02-008) — Ovate-leaf Violet, Downy Violet
Viola hastata (130-02-019) — Halberd-leaf Violet, Spearleaf Violet, Halberd-leaved Yellow Violet, Silverleaf Violet
Viola hirsutula (130-02-007) — Southern Wood Violet, Silvery Purple-leaf Violet
Viola lanceolata (130-02-016) — Lanceleaf Violet, Narrow-leaved Violet, White Bog Violet
Viola lanceolata (130-02-016?) — Strapleaf Violet, White Bog Violet
Viola macloskeyi var. pallens (130-02-013) — Wild White Violet, White Marsh Violet
Viola palmata var. palmata (130-02-005a) — Early Blue Violet, Wood Violet, Palmate-leaved Violet
Viola papilionacea (130-02-003/5b) — Dooryard Violet, Common Wild Violet, Common Blue Violet, Confederate Violet
Viola pedata (130-02-001) — Birdsfoot Violet
Viola pedata (130-02-001?) — Sandhills Birdsfoot Violet
Viola primulifolia (130-02-015) — Primrose-leaf Violet
Viola rafinesquii (130-02-028) — Johnny-jump-up, Wild Pansy, Field Pansy
Viola rostrata (130-02-023) — Long-spurred Violet
Viola rotundifolia (130-02-017) — Round-leaf Yellow Violet, Early Yellow Violet
Viola sagittata (130-02-009) — Arrow-leaved Violet, Arrowhead Violet
Viola septemloba (130-02-011) — Cleft-leaved Violet
Viola septemloba (130-02-011?) — salad violet
Viola striata (130-02-022) — Pale Violet, Creamy Violet
Viola tricolor (130-02-026) — Johnny-jump-up
Viola tripartita var. glaberrima (130-02-018b) — Three-parted Yellow Violet, Three-parted Violet
Viola tripartita var. tripartita (130-02-018a) — Three-parted Yellow Violet, Three-parted Violet
Viola villosa (130-02-006) — Southern Woolly Violet
Viola walteri (130-02-025) — Walter's Violet
Vitex agnus-castus (162-03-001) — Chaste-tree
Vitis aestivalis var. aestivalis (120-02-005a) — Summer Grape
Vitis aestivalis var. argentifolia (120-02-005b) — Silverleaf Grape
Vitis baileyana (120-02-004) — Possum Grape
Vitis cinerea var. cinerea (120-02-006a) — Graybark Grape, Pigeon Grape
Vitis cinerea var. floridana (120-02-006b) — Florida Grape
Vitis labrusca (120-02-002) — Fox Grape
Vitis riparia (120-02-007x) — Riverbank Grape
Vitis rotundifolia (120-02-001) — Muscadine, Scuppernong
Vitis vulpina (120-02-003) — Frost Grape, Winter Grape, Chicken Grape
Wahlenbergia marginata (178-03-001) — Wahlenbergia, Asiatic bellflower
Waldsteinia fragarioides (097-03-001) — Southern Barren Stawberry
Waldsteinia fragarioides (097-03-001) — Northern Barren Strawberry
Warea cuneifolia (088-26-001) — Carolina Warea, Carolina Pineland-cress
Wisteria floribunda (098-31-003) — Japanese Wisteria
Wisteria frutescens (098-31-001) — American Wisteria, Swamp Wisteria, Atlantic Wisteria
Wisteria sinensis (098-31-002) — Chinese Wisteria
Wolffia columbiana (033-03-001) — Colombian Watermeal
Wolffiella floridana (033-04-001) — Bog-mat, Mud-midgets
Woodsia ilvensis (011-02-001) — Rusty Cliff Fern, Rusty Woodsia
Woodsia obtusa (011-02-003) — Blunt-lobed Cliff Fern, Common Woodsia
Woodsia scopulina (011-02-002) — Appalachian Woodsia, Appalachian Cliff Fern, Mountain Woodsia
Woodwardia areolata (012-01-002) — Netted Chain Fern, Net-veined Chain Fern
Woodwardia virginica (012-01-001) — Virginia Chain Fern
Xanthium spinosum (179-03-001) — Spiny Cocklebur
Xanthium strumarium var. glabratum (179-03-002b) — Cocklebur
Xanthorhiza simplicissima (076-01-001) — Yellowroot
Xerophyllum asphodeloides (041-15-001) — Turkeybeard, Beargrass, Mountain-asphodel
Xyris ambigua (035-01-005) — Bog Yellow-eyed Grass
Xyris baldwiniana (035-01-008) — Grassleaf Yellow-eyed Grass, Baldwin's Yellow-eyed Grass
Xyris brevifolia (035-01-006) — Shortleaf Yellow-eyed Grass
Xyris caroliniana (035-01-002) — Pineland Yellow-eyed Grass, Carolina Yellow-eyed Grass
Xyris curtissii (035-01-012) — Curtiss's Yellow-eyed Grass
Xyris difformis (035-01-014) — bog yellow-eyed grass
Xyris elliottii (035-01-009) — Elliott's Yellow-eyed Grass
Xyris fimbriata (035-01-001) — Giant Yellow-eyed Grass
Xyris jupicai (035-01-015) — Yellow-eyed Grass
Xyris serotina (035-01-013) — acid swamp yellow-eyed grass
Xyris torta (035-01-004) — Slender Yellow-eyed Grass, Mountain Yellow-eyed Grass
Yucca aloifolia (041-12-001) — Spanish Dagger
Yucca filamentosa var. filamentosa (041-12-003a) — Beargrass, Spoonleaf Yucca, Curlyleaf Yucca, Adam's Needle
Yucca filamentosa var. smalliana (041-12-003b) — Weakleaf Yucca, Adam's Needle
Yucca gloriosa (041-12-002) — Mound-lily Yucca, Spanish Bayonet
Zanthoxylum americana (103-01-001) — Prickly-ash, Toothache Tree, Northern Prickly-ash
Zanthoxylum clava-herculis (103-01-002) — Toothache Tree, Hercules-club, Sea-ash, Southern Prickly-ash
Zenobia pulverulenta (145-09-001) — Zenobia, Honeycups
Zephyranthes atamasco (044-04-001) — Common Atamasco Lily, Rain-lily, Easter Lily, Naked Lily
Zephyranthes candida (044-04-003) — Fall Rain-lily
Zephyranthes simpsonii (044-04-002) — Florida Atamasco Lily, Red-margined Atamasco Lily
Zigadenus densus (041-22-003) — Crow-poison, Savanna Camass
Zigadenus glaberrimus (041-22-001) — Large Death Camas, Snakeroot, Sandbog Death Camus, Bog Death Camas
Zigadenus glaucus (041-22-002) — White Death-camas, White Camass
Zigadenus leimanthoides (041-22-004) — Pinebarrens Death Camas
Zizania aquatica (029-66-001) — Southern Wild-rice, Indian Rice
Zizaniopsis miliacea (029-65-001) — Southern Wild-rice, Water-millet, Giant Cutgrass
Zizia aptera (140-14-001) — Heartleaf Golden Alexanders, Heartleaf Alexanders
Zizia aurea (140-14-002) — Common Golden Alexanders
Zizia trifoliata (140-14-003) — Mountain Golden-Alexanders
Zornia bracteata (098-23-001) — Zornia, Viperina