Contains 19 accepted taxa overall.
Characteristics
Classification
Citation
-
-
-
Species
| Scientific Name | Common Name | Status | Photos |
|---|---|---|---|
| Helianthus angustifolius | swamp sunflower | Native Threatened-State FAC, FACW (NWPL) FACW (NWPL EMP) FACW (NWPL NCNE) S2 (State Rank) G5 (Global Rank) | |
| Helianthus annuus | common sunflower | Not Native Naturalized UPL, FAC (NWPL) FAC (NWPL EMP) FACU (NWPL NCNE) SNA (State Rank) G5 (Global Rank) | |
| Helianthus debilis ssp. cucumerifolius | cucumber-leaved sunflower | Not Native UPL (NWPL EMP) UPL (NWPL NCNE) SNA (State Rank) | |
| Helianthus decapetalus | thin-leaved sunflower | Native UPL, FACU (NWPL) FACU (NWPL EMP) FACU (NWPL NCNE) S5 (State Rank) G5 (Global Rank) | |
| Helianthus divaricatus | woodland sunflower | Native S5 (State Rank) G5 (Global Rank) | |
| Helianthus divaricatus × H. giganteus = H. ×ambiguus | doubtful sunflower | Native SNA (State Rank) GNA (Global Rank) | |
| Helianthus giganteus | tall sunflower | Native FACW (NWPL) FACW (NWPL EMP) FACW (NWPL NCNE) S4 (State Rank) G5 (Global Rank) | |
| Helianthus grosseserratus | saw-toothed sunflower | Not Native Naturalized FAC, FACW (NWPL) FACW (NWPL EMP) FACW (NWPL NCNE) SNA (State Rank) G5 (Global Rank) | |
| Helianthus grosseserratus × H. salicifolius = H. ×kellermanii | Kellerman’s sunflower | Not Native SNA (State Rank) GNA (Global Rank) | |
| Helianthus hirsutus | hairy sunflower | Not Native Naturalized SNA (State Rank) G5 (Global Rank) | |
| Helianthus maximiliani | Maximilian’s sunflower | Not Native Naturalized UPL (NWPL EMP) UPL (NWPL NCNE) SNA (State Rank) G5 (Global Rank) | |
| Helianthus mollis | ashy sunflower | Not Native SNA (State Rank) G4G5 (Global Rank) | |
| Helianthus occidentalis ssp. occidentalis | western sunflower | Not Native UPL (NWPL EMP) FACU (NWPL NCNE) SNA (State Rank) | |
| Helianthus pauciflorus × H. tuberosus = H. ×laetiflorus | showy sunflower | Not Native Naturalized SNA (State Rank) GNA (Global Rank) | |
| Helianthus pauciflorus ssp. subrhomboideus | stiff sunflower | Not Native Naturalized SNA (State Rank) G5T5 (Global Rank) | |
| Helianthus petiolaris ssp. petiolaris | prairie sunflower | Not Native SNA (State Rank) G5 (Global Rank) | |
| Helianthus salicifolius | willow-leaved sunflower | Not Native SNA (State Rank) G4 (Global Rank) | |
| Helianthus strumosus | rough sunflower | Native FACU (NWPL EMP) FACU (NWPL NCNE) S5 (State Rank) G5 (Global Rank) | |
| Helianthus tuberosus | Jerusalem artichoke | Not Native Naturalized FACU, FAC (NWPL) FACU (NWPL EMP) FACU (NWPL NCNE) SNA (State Rank) G5 (Global Rank) |