spiny milkvetch
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Fabales
- family: Fabaceae
- genus: Astragalus
- species: Astragalus kentrophyta
Fairplay- Georgetown
Colorado- Challis
Idaho- West Yellowstone
Montana- Salina
Utah- Pine Bluffs
Wyoming
United States