Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east across North America to the Atlantic Coast.
Habitat: Fields, roadsides, wastelots, and other disturbed areas.
Flowers: May-July
Origin: Introduced
Growth Duration: Annual
Conservation Status: Not of concern
Pollination: Bees, flies, butterflies
[none provided]
PNW Herbaria: Specimen records of Sinapis arvensis in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Sinapis arvensis checklist entry
OregonFlora: Sinapis arvensis information
E-Flora BC: Sinapis arvensis atlas page
CalPhotos: Sinapis arvensis photos