| Name | Pleurothallis affinis Lindley |
| Authorship | Lindley |
| Rank | Species |
| Placed in | Pleurothallis R. Brown |
| Citation | 1836 Compan. Bot. Mag. 2: 354 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pleurothallis affinis Lindley |
| Identification made in | [no date] (2), 1941 (1) |