Taxonomy
- Taxonomic Rank
- Variety
- Author
- (A.Nelson & J.F.Macbr.) M.E.Jones
- Publication
- Rev. N.-Amer. Astragalus : 182 (1923)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Fabales
- Family
- Fabaceae
- Subfamily
- Papilionoideae
- Genus
- Astragalus
- Species
- Astragalus atratus