| Name | Pleurothallis longissima Lindley |
| Authorship | Lindley |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pleurothallis R. Brown |
| GUID | urn:lsid:ipni.org:names:203100-2 |
| Citation | 1859 Fol. Orchid. Pleurothallis 31 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Pleurothallis longissima Lindley |
| Identification made in | [no date] (9), 1928 (1) |