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Rayless Sunflower

Helianthus radula (Pursh) Torr. & A. Gray

2010 Barry Rice   cc-by-nc-sa-3.0

Helianthus radula (Rayless Sunflower) is a species of perennial herb in the family Asteraceae. They are native to The Contiguous United States, Eastern North America, and North America. Flowers are visited by Atrytone arogos arogos, Halictus poeyi, Spragueia onagrus, and Green Lynx Spider.

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EOL has data for 13 attributes, including:

Known occurrences, collected specimens and observations of Rayless Sunflower. View this species on GBIF