OF THE CAROLINAS & GEORGIA

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Most habitat and range descriptions were obtained from Weakley's Flora.

Your search found 32 taxa.

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camera icon Common Name: Roundleaf Sunflower, Rayless Sunflower

Weakley's Flora: (4/24/22) Helianthus radula   FAMILY: Asteraceae__

SYNONYMOUS WITH PLANTS National Database: Helianthus radula   FAMILY: Asteraceae__

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus radula 179-65-001   FAMILY: Asteraceae__

 

Habitat: Longleaf pine sandhills and dryish savannas, and dry pine flatwoods

Common in GA, uncommon in SC

Native to South Carolina & Georgia

 


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camera icon speaker icon Common Name: Narrowleaf Sunflower, Swamp Sunflower

Weakley's Flora: (4/24/22) Helianthus angustifolius   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus angustifolius   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus angustifolius 179-65-002   FAMILY: Asteraceae

 

Habitat: Pine savannas, ditches, marshes, other wet habitats

Common in GA, in Coastal Plain, & in SC Piedmont (rare in NC Mountains, uncommon elsewhere in GA-NC-SC)

Native to the Carolinas & Georgia

 


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Common Name: Muck Sunflower

Weakley's Flora: (4/14/23) Helianthus simulans   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus simulans   FAMILY: Asteraceae

 

Habitat: Wet soils, ditches, roadsides

Rare

Native to the Coastal Plain of SC & GA (naturalized elsewhere in GA-NC-SC)

 


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camera icon speaker icon Common Name: Schweinitz's Sunflower

Weakley's Flora: (4/24/22) Helianthus schweinitzii   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus schweinitzii   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus schweinitzii 179-65-003   FAMILY: Asteraceae

 

Habitat: Clayey soils of woodlands and roadsides, in areas formerly with post oak-blackjack oak savannas, xeric oak-pine woodlands, or "Piedmont prairies", now primarily on mowed road or powerline rights-of-way

Rare (occurring primarily within 100 km of Charlotte, NC)

Native to the Carolinas

 


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camera icon speaker icon Common Name: Purple-disk Sunflower, Hairy Wood Sunflower, Appalachian Sunflower

Weakley's Flora: (4/24/22) Helianthus atrorubens   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus atrorubens   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus atrorubens 179-65-005   FAMILY: Asteraceae

 

Habitat: Dry soils of rocky, sandy, or clayey woodlands and roadbanks

Common (rare in GA Coastal Plain)

Native to the Carolinas & Georgia

 


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camera icon Common Name: Savanna Sunflower, Variable-leaf Sunflower

Weakley's Flora: (4/24/22) Helianthus heterophyllus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus heterophyllus   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus heterophyllus 179-65-006   FAMILY: Asteraceae

 

Habitat: Wet pine savannas, seepage bogs

Uncommon (rare in GA)

Native to the Carolinas & Georgia

 


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camera icon Common Name: Naked-stem Sunflower, Fewleaf Sunflower, Western Sunflower

Weakley's Flora: (4/24/22) Helianthus occidentalis ssp. occidentalis   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus occidentalis ssp. occidentalis   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus occidentalis 179-65-007   FAMILY: Asteraceae

 

Habitat: Rocky or sandy flood-scoured riversides, dry hammocks (in FL)

Rare (extirpated from NC Mountains)

Native to the Carolinas & Georgia

 


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camera icon Common Name: Longleaf Sunflower

Weakley's Flora: (4/24/22) Helianthus longifolius   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus longifolius   FAMILY: Asteraceae

INCLUDING & INCLUDED WITHIN (MISIDENTIFICATION) Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus longifolius 179-65-008   FAMILY: Asteraceae

 

Habitat: Sandstone and granite glades and woodlands, loamy to xeric longleaf pine sandhills

Rare

Native to Georgia

 


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camera icon Common Name: Showy Sunflower, cheerful sunflower

Weakley's Flora: (4/24/22) Helianthus laetiflorus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus ×laetiflorus [pauciflorus × tuberosus]   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus laetiflorus 179-65-009   FAMILY: Asteraceae

 

Habitat: Disturbed areas; introduced from farther west

Uncommon (rare in GA, rare in Mountains)

Native: west of the Carolinas & Georgia

 


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camera icon Common Name: Stiff Sunflower

Weakley's Flora: (4/24/22) Helianthus pauciflorus ssp. pauciflorus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus pauciflorus ssp. pauciflorus   FAMILY: Asteraceae

 

Habitat: Prairies, disturbed areas

Waif(s)

Native: northwest of the Carolinas & Georgia

 


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camera icon speaker icon Common Name: Downy Sunflower, Ashy Sunflower, Gray Sunflower

Weakley's Flora: (4/24/22) Helianthus mollis   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus mollis   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus mollis 179-65-010   FAMILY: Asteraceae

 

Habitat: Calcareous prairies and barrens, disturbed places

Rare

Native to Georgia & westward

 


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camera icon speaker icon Common Name: Woodland Sunflower, Spreading Sunflower

Weakley's Flora: (4/24/22) Helianthus divaricatus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus divaricatus   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus divaricatus 179-65-011   FAMILY: Asteraceae

 

Habitat: Mesic to dry woodlands and forests, forest edges

Common (rare in Coastal Plain)

Native to the Carolinas & Georgia

 


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camera icon speaker icon Common Name: Hairy Sunflower, Rough Sunflower

Weakley's Flora: (4/24/22) Helianthus hirsutus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus hirsutus   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus hirsutus 179-65-012   FAMILY: Asteraceae

 

Habitat: Woodlands and other sunny or semi-sunny habitats

Common (uncommon in NC) (rare in Coastal Plain)

Native to the Carolinas & Georgia

 


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camera icon speaker icon Common Name: Thinleaf Sunflower, Forest Sunflower

Weakley's Flora: (4/24/22) Helianthus decapetalus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus decapetalus   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus decapetalus 179-65-013   FAMILY: Asteraceae

 

Habitat: Mesic woodlands and forests, oak savannas

Common (uncommon in GA Mountains, rare in GA Piedmont, rare in Coastal Plain)

Native to the Carolinas & Georgia

 


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camera icon Common Name: Maximilian Sunflower

Weakley's Flora: (4/24/22) Helianthus maximilianii   FAMILY: Asteraceae

SYNONYMOUS WITH (ORTHOGRAPHIC VARIANT) PLANTS National Database: Helianthus maximiliani   FAMILY: Asteraceae

SYNONYMOUS WITH (ORTHOGRAPHIC VARIANT) Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus maximiliani 179-65-014   FAMILY: Asteraceae

 

Habitat: Moist roadsides and disturbed areas

Uncommon (rare in Coastal Plain) (rare in GA Piedmont)

Native: west of the Carolinas & Georgia

 


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camera icon speaker icon Common Name: Small Wood Sunflower, Small-headed Sunflower

Weakley's Flora: (4/24/22) Helianthus microcephalus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus microcephalus   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus microcephalus 179-65-015   FAMILY: Asteraceae

 

Habitat: Dry woodlands and roadbanks

Common (uncommon in GA Coastal Plain, rare in Carolina Coastal Plain)

Native to the Carolinas & Georgia

 


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camera icon Common Name: Smith's Sunflower

Weakley's Flora: (4/24/22) Helianthus smithii   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus smithii   FAMILY: Asteraceae

 

Habitat: Dry forests and woodlands

Rare

Native to North Carolina & Georgia

 


drawing of Helianthus laevigatus, Smooth Sunflower, Shale-barren Sunflower need picture of Helianthus laevigatus, Smooth Sunflower, Shale-barren Sunflower need picture Helianthus laevigatus, Smooth Sunflower, Shale-barren Sunflower need picture of Helianthus laevigatus, Smooth Sunflower, Shale-barren Sunflower need picture of Helianthus laevigatus, Smooth Sunflower, Shale-barren Sunflower
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Common Name: Smooth Sunflower, Shale-barren Sunflower

Weakley's Flora: (4/14/23) Helianthus laevigatus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus laevigatus   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus laevigatus 179-65-016   FAMILY: Asteraceae

 

Habitat: On dry, rocky or shaly soils, on roadbanks, powerline rights-of-way, open woodlands, in the Carolinas nearly limited to the Carolina Slate Belt

Uncommon in NC Piedmont (rare elsewhere in GA-NC-SC)

Native to the Carolinas & Georgia

 


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camera icon speaker icon Common Name: Whiteleaf Sunflower

Weakley's Flora: (4/24/22) Helianthus glaucophyllus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus glaucophyllus   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus glaucophyllus 179-65-017   FAMILY: Asteraceae

 

Habitat: Moist forests, woodlands, and woodland edges, at medium elevations, mostly from 1000-1500 m (but sometimes lower), generally flowering only when in a canopy gap (as caused by a tree-fall) or along banks of narrow roads

Uncommon in NC Mountains (rare elsewhere in GA-NC-SC)

Native to the Carolinas & Georgia

 


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camera icon speaker icon Common Name: Hairy Sunflower, Resinous Sunflower, Gray Sunflower, Resindot Sunflower

Weakley's Flora: (4/14/23) Helianthus resinosus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus resinosus   FAMILY: Asteraceae

SYNONYMOUS WITH (MISAPPLIED) Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus tomentosus 179-65-018   FAMILY: Asteraceae

 

Habitat: Woodlands, thickets, roadsides

Uncommon (rare in Coastal Plain)

Native to the Carolinas & Georgia

 


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camera icon speaker icon Common Name: Roughleaf Sunflower, Paleleaf Woodland Sunflower, Paleleaf Sunflower

Weakley's Flora: (4/24/22) Helianthus strumosus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus strumosus   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus strumosus 179-65-019   FAMILY: Asteraceae

 

Habitat: Woodlands and roadsides

Common (rare in Coastal Plain)

Native to the Carolinas & Georgia

 


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camera icon speaker icon Common Name: Jerusalem Artichoke

Weakley's Flora: (4/24/22) Helianthus tuberosus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus tuberosus   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus tuberosus 179-65-020   FAMILY: Asteraceae

 

Habitat: Native in rich bottomlands and along streams, disturbed areas, cultivated in gardens for the edible tubers

Common (uncommon in GA Mountains & GA Piedmont)

Native: west of the Carolinas & Georgia

 


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camera icon Common Name: Tall Sunflower, Swamp Sunflower, Tuberous Sunflower, Giant Sunflower

Weakley's Flora: (4/24/22) Helianthus giganteus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus giganteus   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus giganteus 179-65-021   FAMILY: Asteraceae

 

Habitat: Bog edges, moist thickets, ditches

Common (uncommon in Mountains south of NC, rare in Coastal Plain south of VA)

Native to the Carolinas & Georgia

 


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camera icon Common Name: Common Sunflower, Mirasol

Weakley's Flora: (4/24/22) Helianthus annuus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus annuus   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus annuus 179-65-022   FAMILY: Asteraceae

 

Habitat: Disturbed areas, often cultivated in gardens, sometimes cultivated in fields

Uncommon

Native: to the Plains states

 


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camera icon Common Name: Confederate Daisy

Weakley's Flora: (4/24/22) Helianthus porteri   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus porteri   FAMILY: Asteraceae

 

Habitat: In shallow soils over granite on low-elevation granite domes or flatrocks

Uncommon in GA Piedmont, rare elsewhere

Native to South Carolina & Georgia (introduced in NC)

 


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camera icon Common Name: Southeastern Sunflower

Weakley's Flora: (4/14/23) Helianthus agrestis   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus agrestis   FAMILY: Asteraceae

 

Habitat: Floodplain marshes, mucky areas in pine flatwoods

Historically in GA, but not recently seen

Native to Georgia

 


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Common Name: Plains Sunflower, prairie sunflower

Weakley's Flora: (4/14/23) Helianthus petiolaris ssp. petiolaris   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus petiolaris ssp. petiolaris   FAMILY: Asteraceae

INCLUDED WITHIN Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus petiolaris 179-65-023   FAMILY: Asteraceae

 

Habitat: Prairies, sandy open areas, eastwards in disturbed areas in sandy soil

Rare

Native: north & west of the Carolinas & Georgia

 


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camera icon Common Name: Cucumber-leaf Sunflower, Beach Sunflower

Weakley's Flora: (4/24/22) Helianthus debilis ssp. cucumerifolius   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus debilis ssp. cucumerifolius   FAMILY: Asteraceae

SYNONYMOUS WITH Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968): Helianthus debilis var. cucumerifolius 179-65-024   FAMILY: Asteraceae

 

Habitat: Sandy soils of fields and roadsides

Common in Carolina Coastal Plain, rare in GA & Carolina Piedmont

Native to Georgia

 


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camera icon Common Name: East Florida Beach Sunflower

Weakley's Flora: (4/14/23) Helianthus debilis ssp. debilis   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus debilis ssp. debilis   FAMILY: Asteraceae

 

Habitat: Sandy beaches and dunes

Rare in SC

Native to Florida

 


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Common Name: Waccamaw Sunflower

Weakley's Flora: (4/14/23) Helianthus species 2   FAMILY: Asteraceae

 

Habitat: Loamy pine savannas

Rare

Native to the Carolinas

 


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Common Name: Texas Blueweed, Blueweed Sunflower

Weakley's Flora: (4/24/22) Helianthus ciliaris   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus ciliaris   FAMILY: Asteraceae

 

Habitat: Along streams and canals

Native: Southwest US

 


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camera icon Common Name: Whorled Sunflower

Weakley's Flora: (4/24/22) Helianthus verticillatus   FAMILY: Asteraceae

SYNONYMOUS WITH PLANTS National Database: Helianthus verticillatus   FAMILY: Asteraceae

 

Habitat: Seasonally wet to moist calcareous prairies

Rare

Native to Georgia

 


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