Monographs Details: Pleurothallis pruinosa Lindl.
Authority: Schweinfurth, Charles. 1967. Orchidaceae of the Guayana Highland. Mem. New York Bot. Gard. 14: 69-214.
Description:Distribution and Ecology - VENEZUELA. Amazonas: 125 m alt., locally frequent along Rio Orinoco just below mouth of Cafio Yapacana, epiphyte, buds white, June 18, 1959, J. J. Wurdack & L. S. Adderley 43061. HONDURAS, COSTA RICA, PANAMA, the West Indies, BRITISH GUIANA, SURINAM (type), COLOMBIA, and PERU.

Distribution:Venezuela South America| Honduras Central America| Costa Rica South America| Panama Central America| West Indies| Guyana South America| Suriname South America| Peru South America|