Spalding milk-vetch
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Fabales
- family: Fabaceae
- genus: Astragalus
- species: Astragalus spaldingii
Moscow
Idaho- Baker City
- Pendleton
Oregon- Dayton
- Pullman
- Walla Walla
Washington
United States