| Name | Astragalus alienus A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Astragalus Linnaeus |
| GUID | urn:lsid:ipni.org:names:24412-2 |
| Citation | 1854 U.S. Expl. Exped., Phan. 1: 418 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Astragalus alienus A. Gray |
| Identification made in | [no date] (2) |