Helianthus ambiguus

Plants

U. S. Department of Agriculture (USDA), Natural Resources Conservation Service (NRCS) · public_domain

About

Helianthus ambiguus is a North American species of sunflower known by the common name ambiguous sunflower. It is found only in the Great Lakes region of the United States, the states of New York, Michigan, Ohio, and Wisconsin.

Summary from Wikipedia

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Growing details and traits for Helianthus ambiguus in the Library.

No cultivars in the Library yet — the full profile above covers the species itself.