Microchilus mexicanus (Ames) Ormerod Microchilus mexicanus (Ames) Ormerod in Lindleyana 17(4): 219. 2002 sec. Soto-Arenas & al. 2007≡Erythrodes mexicana Ames, Orchidaceae 7: 72-74. 1922 syn. sec. Soto-Arenas & al. 2007