Synonyms
Pogonia biflora Wight
Nervilia discolor var. purpurea (Hayata) S.S.Ying
Epipactis plicata Roxb.
Aplostellis velutina (C.S.P.Parish & Rchb.f.) Ridl.
Pogonia discolor (Blume) Blume
Nervilia dallachyana (F.Muell. ex Benth.) Schltr.
Cordyla discolor Blume
Nervilia biflora (Wight) Schltr.
Pogonia velutina C.S.P.Parish & Rchb.f.
Nervilia apiculata Schltr.
Roptrostemon discolor (Blume) Blume
Nervilia discolor (Blume) Schltr.
Nervilia velutina (C.S.P.Parish & Rchb.f.) Schltr.
Pogonia purpurea Hayata
Pogonia plicata (Andrews) Lindl.
Nervilia purpurea (Hayata) Schltr.
Arethusa plicata Andrews
Pogonia dallachyana F.Muell. ex Benth.
Nervilia porphyrophylla Schltr.
Pogonia pulchella Hook.f.
Nervilia plicata var. purpurea (Hayata) S.S.Ying