| Name | Pleurothallis sororia Schlechter |
| Authorship | Schlechter |
| Rank | Species |
| Placed in | Pleurothallis R. Brown |
| Citation | 1912 Repert. Spec. Nov. Regni Veg. 10(251–253): 294 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Pleurothallis sororia Schlechter |
| Identification made in | [no date] (6) |