| Name | Astragalus deterior (Barneby) Barneby |
| Authorship | (Barneby) Barneby |
| Rank | Species |
| Placed in | Astragalus Linnaeus |
| Citation | 1953 Leafl. W. Bot. 7(2): 35 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Astragalus deterior (Barneby) Barneby |
| Identification made in | 1960 (1) |