| Name | Pleurothallis possoae Luer |
| Authorship | Luer |
| Rank | Species |
| Placed in | Pleurothallis R. Brown |
| Citation | 2000 Monogr. Syst. Bot. Missouri Bot. Gard. 79: 129–130, f. 6 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pleurothallis possoae Luer |
| Identification made in | [no date] (1) |