Genus and species: Veronia noveboracensis
Common Name: Iron Weed
Family: Asteraceae
A late blooming summer perennial, this plant has alternate leaves. The flowers have no petals, only purple stamens. Iron Weed reseeds itself and is prone to powdery mildew.
Photos taken August 24, 2011 at Virginia Tech in the Hahn Horticulture Gardens
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