| Name | Astragalus whitneyi var. confusus Barneby |
| Authorship | Barneby |
| Rank | Variety |
| Placed in | Astragalus whitneyi A. Gray |
| Citation | 1950 Aliso 2(3): 206 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Astragalus whitneyi var. confusus Barneby |
| Identification made in | [no date] (5), 1982 (1) |