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Image of sawtooth sunflower
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Sawtooth Sunflower

Helianthus grosseserratus M. Martens

Helianthus grosseserratus (Sawtooth Sunflower) is a species of perennial herb in the family Asteraceae. They have a self-supporting growth form. They are native to The Contiguous United States and North America. They have simple, broad leaves and yellow flowers. Flowers are visited by Phymata, Triepeolus simplex, Melecta, and Chalcosyrphus nemorum. Individuals can grow to 1.6 m.

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EOL has data for 72 attributes, including:

Known occurrences, collected specimens and observations of sawtooth sunflower. View this species on GBIF