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Asteraceae
Helianthus
Helianthus silphioides
Helianthus silphioides
Odorous sunflower
Nutt. 1841 -
Trans. Amer. Philos. Soc., ser. 2, 7: 366 (1841)
Specifications
Images
Synonyms
Helianthus atrorubens var. pubescens
Kuntze
Helianthus kentuckiensis
McFarland & W.A.Anderson