Distribution: Occurring in scattered locations west of the Cascades crest in Washington at low elevations, where escaping from nearby cultivation; Washington to California, east in scattered locations across the U.S. to the Atlantic Coast.
Habitat: Roadsides, balds, fields, ditches, wastelots, and other disturbed open areas at low elevations.
Origin: Introduced from Europe
Growth Duration: Biennial
Conservation Status: Not of concern