| Name | Pleurothallis marumbyana Garay |
| Authorship | Garay |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pleurothallis R. Brown |
| GUID | urn:lsid:ipni.org:names:653098-1 |
| Citation | 1952 Arch. Jard. Bot. Rio de Janeiro 12: 172 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pleurothallis marumbyana Garay |
| Identification made in | [no date] (1), 1998 (1), 2018 (1) |