Indian milkvetch
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Fabales
- family: Fabaceae
- genus: Astragalus
- species: Astragalus australis
- Banff
- Calgary
- Fort Saskatchewan
Alberta- Whitehorse
Yukon
Canada- Deadwood
South Dakota
United States