| Name | Astragalus casteniformis var. consobrinus Barneby |
| Authorship | Barneby |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Astragalus casteniformis S. Watson |
| Citation | 1949 Amer. Midl. Naturalist 41: 496 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Astragalus casteniformis var. consobrinus Barneby |
| Identification made in | [no date] (2) |