Distribution: Occurring east of the Cascades crest in Washington; south-central British Columbia to north-central Oregon, east to Idaho.
Habitat: Shrub-steppe, grassland, and open ponderosa pine forests.
Flowers: April-June
Origin: Native
Conservation Status: Not of concern
Pollination: Bumblebees, bees, flies, butterflies, beetles, wasps
[none provided]
PNW Herbaria: Specimen records of Lupinus sulphureus var. bingenensis in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Lupinus sulphureus var. bingenensis checklist entry.
OregonFlora: Lupinus sulphureus var. bingenensis information.
E-Flora BC: Lupinus sulphureus var. bingenensis atlas page.
CalPhotos: Lupinus sulphureus var. bingenensis photos.
USDA Plants: Lupinus sulphureus var. bingenensis information.