Pennilabium J.J.Sm., Bull. Jard. Bot. Buitenzorg II, 13 (1914) 47
Subfamily: Epidendroideae
Tribe: Vandeae
Subtribe: Aeridinae
Synonyms: None
A genus of 11 species; 10 species in Malesia.
Distribution: China (Yunnan), SE Asia, Malesia (excluding New Guinea and the Lesser Sunda Islands)