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Paphiopedilum purpuratum is accepted species in  the family Orchidaceae  subfamily: Cypripedioideae,  
Genus Paphiopedilum   subgenus Sigmatopetalum  section: Planipetalum 
Infraspecific taxa recognized within Paphiopedilum purpuratum: infraspecific taxa
This species is found in S. China to N. Vietnam.
Paph. purpuratum Worranittha Koenig
Paph. purpuratum Thuan Viet Nguyen
Paph. purpuratum Américo Pereira
Paph. purpuratum Manote Quahphanit
Paph. purpuratum Manote Quahphanit
Paph. purpuratum 'Victoria Secret' Vittoria Calcagnile
Paph. purpuratum Worranittha Koenig
Paph. purpuratum Worranittha Koenig
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