Cryptarrhena guatemalensis Schltr. in Repert. Spec. Nov. Regni Veg. 10: 253. 1911 sec. Villaseñor 2016
- =Cryptarrhena acrensis Schltr. in Notizbl. Königl. Bot. Gard. Berlin 6: 126. 1914 syn. sec. Salazar 2013
- =Cryptarrhena unguiculata Schltr. in Repert. Spec. Nov. Regni Veg. 8: 103. 1921 syn. sec. Salazar 2013
- =Cryptarrhena quadricornu Kraenzl., Pflanzenr. (Engler) Orchid.-Monandr.-Oncid. 314. 1922 syn. sec. Salazar 2013
- =Cryptarrhena ghillanyi Pabst in Orchid Rev. 79: 75. 1971 syn. sec. Salazar 2013