Distribution: Known from only a few scattered locations in Klickitat County in Washington; south-central Washington to California, east to Arizona.
Habitat: Cliffs, balds, and forest openings at low to moderate elevations.
Flowers: May-June
Origin: Native
Growth Duration: Annual
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Trifolium albopurpureum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Trifolium albopurpureum checklist entry
OregonFlora: Trifolium albopurpureum information
E-Flora BC: Trifolium albopurpureum atlas page
CalPhotos: Trifolium albopurpureum photos