| Name | Medicago echinus de Candolle |
| Authorship | de Candolle |
| Rank | Species |
| Placed in | Medicago |
| Citation | 1805 Fl. Franc. (Lamarck). ed. 3, 4: 546 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Medicago echinus de Candolle |
| Identification made in | [no date] (1) |