Distribution: Occurring east of the Cascades crest in Washington; central Washington to California, east to Idaho and Nevada.
Habitat: High, open, rocky ridges and slopes, often in serpentine.
Flowers: May-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bumblebees, bees, butterflies
[none provided]
PNW Herbaria: Specimen records of Astragalus whitneyi in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Astragalus whitneyi checklist entry
OregonFlora: Astragalus whitneyi information
E-Flora BC: Astragalus whitneyi atlas page
CalPhotos: Astragalus whitneyi photos