Contains 26 accepted taxa overall.
Characteristics
Classification
Citation
HELIANTHUS Linnaeus, Sp. Pl. 904. 1753.
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TYPE: Helianthus annuus Linnaeus Lectotypified by Britton & A. Brown, Ill. Fl. N. U.S., ed. 2. 3: 477. 1913.
Species
| Scientific Name | Common Name | Herbarium Specimens | Status | Photos |
|---|---|---|---|---|
| Helianthus angustifolius | Narrowleaf Sunflower | |||
| Helianthus annuus | Common Sunflower | |||
| Helianthus atrorubens | Appalachian Sunflower | |||
| Helianthus debilis ssp. cucumerifolius | Cucumber-leaf Sunflower | |||
| Helianthus decapetalus | Forest Sunflower | |||
| Helianthus divaricatus | Spreading Sunflower | |||
| Helianthus eggertii | Eggert's Sunflower | |||
| Helianthus floridanus | Florida Sunflower | |||
| Helianthus giganteus | Tuberous Sunflower, Swamp Sunflower | |||
| Helianthus glaucophyllus | Whiteleaf Sunflower | |||
| Helianthus heterophyllus | Savanna Sunflower | |||
| Helianthus hirsutus | Hairy Sunflower | |||
| Helianthus laetiflorus | Showy Sunflower | |||
| Helianthus laevigatus | Shale-barren Sunflower, Smooth Sunflower | |||
| Helianthus maximilianii | Maximilian Sunflower | |||
| Helianthus microcephalus | Small-headed Sunflower | |||
| Helianthus mollis | Ashy Sunflower, Gray Sunflower | |||
| Helianthus occidentalis ssp. occidentalis | ||||
| Helianthus petiolaris ssp. petiolaris | Plains Sunflower | |||
| Helianthus porteri | Confederate Daisy | |||
| Helianthus radula | Roundleaf Sunflower, Rayless Sunflower | |||
| Helianthus resinosus | Resinous Sunflower | |||
| Helianthus schweinitzii | Schweinitz's Sunflower | |||
| Helianthus simulans | Muck Sunflower | |||
| Helianthus strumosus | Roughleaf Sunflower | |||
| Helianthus tuberosus | Jerusalem Artichoke |
Genus Synonyms
| Synonym | Full Citation | Basionym | Type |
|---|---|---|---|
| No synonyms found. | |||