Distribution: Occurring in the northeastern counties of Washington; southern British Columbia to Washington, east to Montana and Wyoming.
Habitat: Prairies and foothills to ponderosa pine forests.
Flowers: May-July
Origin: Native
Growth Duration: Perennial
Conservation Status: Sensitive in Washington (WANHP)
Pollination: Bumblebees, bees, butterflies
[none provided]
PNW Herbaria: Specimen records of Astragalus microcystis in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Astragalus microcystis checklist entry.
OregonFlora: Astragalus microcystis information.
E-Flora BC: Astragalus microcystis atlas page.
CalPhotos: Astragalus microcystis photos.
USDA Plants: Astragalus microcystis information.