| Name | Phacidium medicaginis Libert |
| Authorship | Libert |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Phacidium |
| Citation | 1832 Pl. Crypt. Arduenna Fasc. 2: no. 176 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Phacidium medicaginis Libert |
| Identification made in | [no date] (1) |