| Name | Astragalus hamiltonii Ced. Porter |
| Authorship | Ced. Porter |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Astragalus Linnaeus |
| GUID | urn:lsid:ipni.org:names:24940-2 |
| Citation | 1952 Rhodora 54: 281 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Astragalus hamiltonii Ced. Porter |
| Identification made in | [no date] (3) |