| Name | Macfadyena unguis-cati (Linnaeus) A. H. Gentry |
| Authorship | (Linnaeus) A. H. Gentry |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Macfadyena |
| Citation | 1973 Brittonia 25: 236 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Macfadyena unguis-cati (Linnaeus) A. H. Gentry |
| Identification made in | 1999 (1) |