Taxonomy
- Taxonomic Rank
- Variety
- Author
- (Small) Barneby ex B.L.Turner
- Publication
- Legum. Texas : 199 (1959)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Fabales
- Family
- Fabaceae
- Subfamily
- Papilionoideae
- Genus
- Astragalus
- Species
- Astragalus nuttallianus