RhynchogynaRhynchogyna is a genus of flowering plants from the orchid family, Orchidaceae. It has three known species, all native to Indochina.Rhynchogyna fallax Seidenf. - VietnamRhynchogyna luisifolia Seidenf. & Garay - Thailand, Peninsular MalaysiaRhynchogyna saccata Seidenf. & Garay - Thailand