Scientific name: Paphiopedilum purpuratum (Lindl.) SteinEnglish name: Vietnamese name: Hài tía; Hài vânOther name: Cypripedium purpuratum Lindl., Cordula purpurata (Lindl.) Rolfe, Cypripedium sinicum Hance ex Reichb. f., Paphiopedilum aestivum Z. J. Liu & J. Y Zhang;