| Name | Pleurothallis quadrata C. Schweinfurth |
| Authorship | C. Schweinfurth |
| Rank | Species |
| Placed in | Pleurothallis R. Brown |
| GUID | urn:lsid:ipni.org:names:203431-2 |
| Citation | 1942 Bot. Mus. Leafl. 10: 184, t. 19, f. 1-4 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pleurothallis quadrata C. Schweinfurth |
| Identification made in | 2011 (1) |