| Name | Astragalus tetrapterus A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Astragalus Linnaeus |
| Contains | Astragalus tetrapterus var. capricornus M. E. Jones |
| GUID | urn:lsid:ipni.org:names:25710-2 |
| Citation | 1878 Proc. Amer. Acad. Arts 13: 369 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Astragalus tetrapterus A. Gray |
| Identification made in | [no date] (13) |