| Name | Astragalus ampullarius S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Astragalus Linnaeus |
| GUID | urn:lsid:ipni.org:names:24446-2 |
| Citation | 1873 Amer. Naturalist 7: 300 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Astragalus ampullarius S. Watson |
| Identification made in | [no date] (3), 2002 (1) |