Paphiopedilum acmodontum is accepted species in  the family Orchidaceae  subfamily: Cypripedioideae,  
Genus Paphiopedilum   subgenus Sigmatopetalum  subsection: Chloroneura 
Infraspecific taxa recognized within Paphiopedilum acmodontum: infraspecific taxa
This species is found in Philippines (Negros).