Cymbidium atropurpureum is accepted species in  the family Orchidaceae  subfamily: Epidendroideae, tribe: Cymbidieae, subtribe: Cymbidiinae,  
Genus Cymbidium   section: Cymbidium 
Infraspecific taxa recognized within Cymbidium atropurpureum: infraspecific taxa
This species is found in Hainan, S. Indo-China to W. & C. Malesia.