Distribution: Occurring chiefly west of the Cascades crest and in the Columbia River Gorge in Washington; Washington to California, where native, and east to Arizona.
Habitat: Grassy slopes, fields, and roadsides.
Flowers: April-June
Origin: Introduced from California
Growth Duration: Annual
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Trifolium gracilentum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Trifolium gracilentum checklist entry
OregonFlora: Trifolium gracilentum information
E-Flora BC: Trifolium gracilentum atlas page
CalPhotos: Trifolium gracilentum photos