looseflower milkvetch
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Fabales
- family: Fabaceae
- genus: Astragalus
- species: Astragalus tenellus
Calgary- Peace River
Alberta- Kimberley
British Columbia
Canada
Halesite- Huntington
- Huntington Bay
New York- Custer
South Dakota- Fort Washakie
- Pine Bluffs
Wyoming
United States