| Name | Pleurothallis pruinosa Lindley | 
| Authorship | Lindley | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Pleurothallis R. Brown | 
| GUID | urn:lsid:ipni.org:names:203409-2 | 
| Holdings | 68 Specimens held in the Harvard University Herbaria identified as Pleurothallis pruinosa Lindley | 
| Identification made in | [no date] (47), 1951 (1), 1953 (1), 1955 (5), 1957 (2), 1967 (2), 1971 (3), 1984 (2), 1989 (1), 1992 (1), 1998 (3) | 
