Characteristics
Dicots
Helianthus radula (Pursh)Torr. & A.Gray
STIFF SUNFLOWER
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Native
FAC (NWPL)
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Classification
Citation
HELIANTHUS RADULA (Pursh) Torrey & A. Gray, Fl. N. Amer. 2: 321. 1842.
Rudbeckia radula Pursh 1814.
GEORGIA: Without data, Bartram s.n. (holotype: BM).
Species Distribution Map
Based on vouchered plant specimens from wild populations. Cultivated occurrences are not mapped. Click on a county to display its name.
Source
Synonyms
Specimens and Distribution
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Counties listed:
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Plant Photos
