Distribution: Widely distributed on both sides of the Cascades crest in Washington; Alaska to California, east to the Atlantic Coast.
Habitat: Roadsides, fields, wastelots, and other disturbed, open areas; often escaping from commercial cultivation.
Flowers: May-October
Origin: Introduced from Eurasia
Conservation Status: Not of concern
Pollination: Bees, butterflies
[none provided]
PNW Herbaria: Specimen records of Medicago sativa ssp. sativa in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Medicago sativa ssp. sativa checklist entry
OregonFlora: Medicago sativa ssp. sativa information
E-Flora BC: Medicago sativa ssp. sativa atlas page
CalPhotos: Medicago sativa ssp. sativa photos