As classified in WFO snapshot
December 2023
latest classification for this taxon
subspecies
Helianthus occidentalis subsp. occidentalis
At the time of this classification snapshot, this subspecies name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000106839.
Synonyms of Helianthus occidentalis subsp. occidentalis
| Name | Author | Protologue | Nomenclator | WFO link |
|---|---|---|---|---|
| Helianthus dowellianus | Amer. J. Sci. Arts 44: 82 (1843) | wfo-0000020228 | ||
| Helianthus occidentalis var. dowellianus | Fl. N. Amer. 2: 504 (1843) | wfo-0000124157 |