Distribution: Occurring on both sides of the Cascades crest in Washington; southwestern British Columbia to northwestern Oregon, east across Canada and the northern U.S. to the Atlantic Coast.
Habitat: Sand dunes, sandy and gravelly areas along streams and rivers, wastelots.
Flowers: August-October
Origin: Introduced from Europe
Growth Duration: Annual
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Corispermum pallasii in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Corispermum pallasii checklist entry
OregonFlora: Corispermum pallasii information
E-Flora BC: Corispermum pallasii atlas page
CalPhotos: Corispermum pallasii photos