Distribution: Occurring chiefly east of the Cascades crest in Washington; southern British Columbia to California, east across the U.S. to the mid-Atlantic states, where native.

Habitat: Disturbed open areas and forest edge, often where moist, from low to middle elevations.

Flowers: May-July

Origin: Introduced from the central and eastern U.S.

Growth Duration: Perennial

Conservation Status: Not of concern

[none provided]