Contains 29 accepted taxa overall.
Characteristics
Classification
Citation
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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 | Narrow-leaved sunflower; Swamp sunflower | Native Endangered-State FACW- (NWPL) | ||
| Helianthus annuus | Common sunflower | Native FAC- (NWPL) | ||
| Helianthus annuus x H. petiolaris | Common sunflower | Native | ||
| Helianthus brevifolius x [H. grosseserratus x H. mollis] | Saw-tooth sunflower | Native | ||
| Helianthus cinereus x [H. mollis x H. occidentalis] | Ashy sunflower | Native | ||
| Helianthus decapetalus | Pale sunflower; Thin-leaved sunflower | Native UPL (NWPL) | ||
| Helianthus divaricatus | Woodland sunflower | Native UPL (NWPL) | ||
| Helianthus divaricatus x H. mollis | Woodland sunflower | Native | ||
| Helianthus divaricatus x H. occidentalis | Woodland sunflower | Native | ||
| Helianthus divariserratus x [H. divaricatus x H. grosseserratus] | Woodland sunflower | Native | ||
| Helianthus doronicoides [H. giganteus x H. mollis] | Giant sunflower | Native | ||
| Helianthus giganteus | Tall sunflower; Giant sunflower | Native FACW (NWPL) | ||
| Helianthus glaucus-x [H. divaricatus x H. microcephalus] | Woodland sunflower | Native | ||
| Helianthus grosseserratus | Sawtooth sunflower | Native FACW- (NWPL) | ||
| Helianthus grosseserratus x H. occidentalis | Sawtooth sunflower | Native | ||
| Helianthus hirsutus | Bristly sunflower; Oblong sunflower | Native UPL (NWPL) | ||
| Helianthus laetiflorus x [H. pauciflorus x H. tuberosus] | Prairie sunflower | Native | ||
| Helianthus luxurians x [H. giganteus x H. grosseserratus] | Giant sunflower | Native | ||
| Helianthus maximiliani | Maximilian's sunflower | Not Native UPL (NWPL) | ||
| Helianthus microcephalus | Small wood sunflower | Native FACU- (NWPL) | ||
| Helianthus mollis | Downy sunflower | Native UPL (NWPL) | ||
| Helianthus occidentalis | Western sunflower | Native FACU- (NWPL) | ||
| Helianthus occidentalis subsp. occidentalis | Western sunflower | Native | ||
| Helianthus pauciflorus subsp. pauciflorus | Prairie sunflower | Native UPL (NWPL) | ||
| Helianthus pauciflorus subsp. subrhomboideus | Stiff sunflower; Prairie sunflower | Native UPL (NWPL) | ||
| Helianthus petiolaris | Petioled sunflower | Not Native UPL (NWPL) | ||
| Helianthus petiolaris subsp. petiolaris | Petioled sunflower | Not Native | ||
| Helianthus strumosus | Pale-leaved sunflower | Native FACU (NWPL) | ||
| Helianthus tuberosus | Jerusalem artichoke | Native FACU (NWPL) |
Identification Key
No identification key is available for this family.
Genus Synonyms
| Synonym | Full Citation | Basionym | Type |
|---|---|---|---|
| No synonyms found. | |||