Characteristics
Angiosperms (Dicots)
Helianthus simulans E. Watson
Muck Sunflower
Herb
Perennial
Vascular
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Native
FACW (NWPL)
S? (State Rank)
G4 (Global Rank)
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Classification
Citation
Helianthus simulans E. Watson, Pap. Michigan Acad. Sci. 9: 363–364, pl. 49. 1929.
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USA: LOUISIANA: St. Martins Par.: Between Cade and St. Martinsville, s.d., Watson 715 (holotype: MSC).
Species Distribution Map
Specimens and Distribution
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Range of years during which specimens were collected: