| Name | Pleurothallis guimaraensii Brade |
| Authorship | Brade |
| Rank | Species |
| Placed in | Pleurothallis R. Brown |
| Citation | 1943 Orquidea (Rio de Janeiro) 6: 12 (t. 2, fig. 2) |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pleurothallis guimaraensii Brade |
| Identification made in | [no date] (1) |