Distribution: Occurring east of the Cascades crest in south-central Washington; Washington to California, east to the Rocky Mountains and Great Plains.
Habitat: Sagebrush desert, often where sandy.
Flowers: May-June
Origin: Native
Growth Duration: Annual
Conservation Status: Not of concern
Pollination: Bumblebees, bees, flies, butterflies, beetles, wasps
[none provided]
PNW Herbaria: Specimen records of Lupinus pusillus in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Lupinus pusillus checklist entry
OregonFlora: Lupinus pusillus information
E-Flora BC: Lupinus pusillus atlas page
CalPhotos: Lupinus pusillus photos