A Checklist of the Vascular Plants of Washington State
Hosted by the University of Washington Herbarium, Burke Museum
Hosted by the University of Washington Herbarium, Burke Museum
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Asteraceae » Helianthus petiolaris
Last updated 10/18/2020 by David Giblin.
Helianthus petiolaris Nutt.[FNA21, HC, HC2]
prairie sunflower
Publication: J. Acad. Nat. Sci. Philadelphia. 2: 115. 1821.
Origin: Introduced from the Great Plains
selected vouchers: WTU
Notes:
References: (none)
Infraspecies:
Synonyms & Misapplied Names:
Helianthus petiolaris Nutt. var. petiolaris
