Characteristics
Angiosperms (Dicots)
Helianthus occidentalis Riddell
Western Sunflower; Few Leaf Sunflower; Naked Stem Sunflower
Herb
Perennial
Vascular
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Native
FACU (NWPL)
S? (State Rank)
G5 (Global Rank)
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Classification
Asterales
Helianthus occidentalis Riddell - Western Sunflower; Few Leaf Sunflower; Naked Stem Sunflower
Citation
<a href=https://babel.hathitrust.org/cgi/pt?id=mdp.39015069812124&view=1up&seq=577>Helianthus occidentalis Riddell, W. J. Med. Phys. Sci. 9(36): 577. 1836.</a>
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USA: OHIO: Franklin Co.: Georgesville, 29 Aug 1892, Werner s.n. (neotype: OSU; isoneotypes: IND, NY). Neotypified by Heiser et al., Mem. Torrey Bot. Club 22: 104. 1969.
Species Distribution Map
Specimens and Distribution
Click on an Accession Number to view additional details about the specimen.
Range of years during which specimens were collected: