| Name | Pleurothallis angustilabia Schlechter | 
| Authorship | Schlechter | 
| Rank | Species | 
| Placed in | Pleurothallis R. Brown | 
| GUID | urn:lsid:ipni.org:names:652307-1 | 
| Citation | 1921 Repert. Spec. Nov. Regni Veg. Beih. 9: 71 | 
| Holdings | 15 Specimens held in the Harvard University Herbaria identified as Pleurothallis angustilabia Schlechter | 
| Identification made in | [no date] (13), 2011 (2) |