Contains 21 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 | Status | Photos |
|---|---|---|---|
| Helianthus agrestis | SOUTHEASTERN SUNFLOWER | Native FACW (NWPL) FACW (DEP) | |
| Helianthus angustifolius | NARROWLEAF SUNFLOWER; SWAMP SUNFLOWER | Native FACW (NWPL) FACW (DEP) | |
| Helianthus annuus | COMMON SUNFLOWER | Not Native FAC (NWPL) | |
| Helianthus argophyllus | SILVERLEAF SUNFLOWER | Not Native | |
| Helianthus atrorubens | PURPLEDISK SUNFLOWER | Native | |
| Helianthus carnosus | LAKESIDE SUNFLOWER; FLATWOODS SUNFLOWER | Native Endemic Endangered-State FACW (NWPL) FACW (DEP) | |
| Helianthus debilis subsp. cucumerifolius | CUCUMBERLEAF DUNE SUNFLOWER | Native | |
| Helianthus debilis subsp. debilis | EAST COAST DUNE SUNFLOWER | Native Endemic FAC (NWPL) | |
| Helianthus debilis subsp. vestitus | WEST COAST DUNE SUNFLOWER | Native Endemic | |
| Helianthus divaricatus | WOODLAND SUNFLOWER | Native | |
| Helianthus floridanus | FLORIDA SUNFLOWER | Native FACW (NWPL) FAC (DEP) | |
| Helianthus heterophyllus | VARIABLELEAF SUNFLOWER | Native OBL (NWPL) FACW (DEP) | |
| Helianthus hirsutus | HAIRY SUNFLOWER | Native | |
| Helianthus microcephalus | SMALL WOODLAND SUNFLOWER | Native UPL (NWPL) | |
| Helianthus occidentalis | FEWLEAF SUNFLOWER | Native FACU (NWPL) | |
| Helianthus radula | STIFF SUNFLOWER | Native FAC (NWPL) | |
| Helianthus resinosus | RESINDOT SUNFLOWER | Native | |
| Helianthus simulans | MUCK SUNFLOWER | Not Native FACW (NWPL) FACW (DEP) | |
| Helianthus strumosus | PALELEAF WOODLAND SUNFLOWER | Native | |
| Helianthus tuberosus | JERUSALEM ARTICHOKE | Not Native FACU (NWPL) | |
| Helianthus x glaucus | Native |
[Family identification key]
No identification key is available for this family.