Distribution: Occurring east of the Cascades crest in Washington; Washington to California, east to Idaho and Nevada.
Habitat: Mostly on basaltic rimrock in sagebrush desert or pine woodland.
Flowers: April-May
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bumblebees, bees, flies, butterflies, beetles, wasps
[none provided]
PNW Herbaria: Specimen records of Lupinus saxosus in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Lupinus saxosus checklist entry
OregonFlora: Lupinus saxosus information
E-Flora BC: Lupinus saxosus atlas page
CalPhotos: Lupinus saxosus photos