Cymbidium ensifolium is accepted species in  the family Orchidaceae  subfamily: Epidendroideae, tribe: Cymbidieae, subtribe: Cymbidiinae,  
Genus Cymbidium   section: Jensoa 
Infraspecific taxa recognized within Cymbidium ensifolium: infraspecific taxa
This species is found in Indo-China to Temp. E. Asia and Philippines (Luzon).