Taxonomy
- Taxonomic Rank
- Variety
- Author
- Barneby
- Publication
- Vasc. Pl. Pacif. N.W. 3: 220 (1961)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Fabales
- Family
- Fabaceae
- Subfamily
- Papilionoideae
- Genus
- Astragalus
- Species
- Astragalus atratus