Cystorchis is a genus of flowering plants from the orchid family, Orchidaceae. It has 21 currently accepted species (June 2014), native to New Guinea, Southeast Asia, and the islands of the western Pacific.

• Cystorchis aberrans J.J.Sm.
• Cystorchis aphylla Ridl.
• Cystorchis appendiculata J.J.Sm.
• Cystorchis celebica Schltr.
• Cystorchis dentifera Schltr.
• Cystorchis gracilis (Hook.f.) Holttum
• Cystorchis javanica (Blume) Blume
• Cystorchis luzonensis Ames
• Cystorchis macrophysa Schltr.
• Cystorchis marginata Blume
• Cystorchis ogurae (Tuyama) Ormerod & P.J.Cribb
• Cystorchis orphnophilla Schltr.
• Cystorchis peliocaulos Schltr.
• Cystorchis ranaiensis J.J.Sm.
• Cystorchis rostellata J.J.Sm.
• Cystorchis saccosepala J.J.Sm.
• Cystorchis salmoneus J.J.Wood
• Cystorchis saprophytica J.J.Sm.
• Cystorchis stenoglossa Schltr.
• Cystorchis variegata Blume
• Cystorchis versteegii J.J.Sm.

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