Distribution: Occurring east of the Cascades crest in Washington; British Columbia to California, east to Montana and Utah.
Habitat: Sagebrush deserts and ponderosa pine forest openings.
Flowers: May-July
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 arbustus in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Lupinus arbustus checklist entry
OregonFlora: Lupinus arbustus information
E-Flora BC: Lupinus arbustus atlas page
CalPhotos: Lupinus arbustus photos