| Name | Astragalus robbinsii var. minor (Hooker) Barneby |
| Authorship | (Hooker) Barneby |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Astragalus robbinsii (Oakes) A. Gray |
| GUID | urn:lsid:ipni.org:names:25558-2 |
| Citation | 1964 Mem. New York Bot. Gard. 13: 125 |
| Holdings | 118 Specimens held in the Harvard University Herbaria identified as Astragalus robbinsii var. minor (Hooker) Barneby |
| Identification made in | [no date] (109), 1982 (1), 2019 (1), 2022 (7) |