| Name | Pleurothallis erosa Urban |
| Authorship | Urban |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pleurothallis R. Brown |
| GUID | urn:lsid:ipni.org:names:652722-1 |
| Citation | 1917 Repert. Spec. Nov. Regni Veg. 15: 104 |
| Holdings | 17 Specimens held in the Harvard University Herbaria identified as Pleurothallis erosa Urban |
| Identification made in | [no date] (2), 1969 (6), 1970 (1), 1984 (8) |