Distribution: Occurring east of the Cascades crest in Washington; Washington to Oregon and Nevada, east to Utah and Colorado.
Habitat: Dry areas among sagebrush, grasslands, and ponderosa pine forest openings.
Flowers: June-July
Origin: Native
Conservation Status: Not of concern
Pollination: Bumblebees, bees, flies, butterflies, beetles, wasps
[none provided]
PNW Herbaria: Specimen records of Lupinus polyphyllus var. prunophilus in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Lupinus polyphyllus var. prunophilus checklist entry
OregonFlora: Lupinus polyphyllus var. prunophilus information
E-Flora BC: Lupinus polyphyllus var. prunophilus atlas page
CalPhotos: Lupinus polyphyllus var. prunophilus photos