Prosthechea varicosa (Bateman ex Lindl.) W.E. Higgins in Phytologia 82(5): 381. 1998 sec. Soto-Arenas & al. 2007
- ≡Epidendrum varicosum Bateman ex Lindl. in Edwards's Bot. Reg. 24: Misc. 30. 1838 syn. sec. Soto-Arenas & al. 2007
- =Epidendrum leiobolbon Hook. in J. Bot. (Hooker) 3: 308-309. t. 10. 1841 syn. sec. Bogarín & al. 2014
- =Epidendrum quadratum Klotzsch in Allg. Gartenzeitung 18: 402. 1850 syn. sec. Bogarín & al. 2014
- =Epidendrum chiriquense Rchb. f. in Bot. Zeitung (Berlin) 10: 730. 1852 syn. sec. Bogarín & al. 2014
- =Epidendrum phymatoglossum Rchb. f. in Bot. Zeitung (Berlin) 10: 731. 1852 syn. sec. Bogarín & al. 2014
- =Encyclia chiriquensis (Rchb. f.) Schltr. in Beih. Bot. Centralbl. Abt. 2, 36(2): 472. 1918 syn. sec. Bogarín & al. 2014
- =Encyclia phymatoglossa (Rchb. f.) Schltr. in Beih. Bot. Centralbl. Abt. 1, 36(2): 473. 1918 syn. sec. Solano Gómez & al. 2020
- =Encyclia varicosa (Bateman ex Lindl.) Schltr. in Beih. Bot. Centralbl. Abt. 2, 36: 474. 1918 syn. sec. Soto-Arenas & al. 2007
- =Epidendrum ramirezii Gajón, Mejores Orq. Mexico: 46, f. 16. 1930 syn. sec. Bogarín & al. 2014
- =Encyclia varicosa subsp. leiobulbon (Hook.) Dressler & G.E. Pollard in Phytologia 21(7): 438. 1971 syn. sec. Soto-Arenas & al. 2007
- =Prosthechea varicosa (Bateman ex Lindl.) W.E. Higgins subsp. varicosa in Phytologia 82(5): 381. 1998 syn. sec. Solano Gómez & al. 2020
- =Pseudencyclia varicosa (Bateman ex Lindl.) V.P. Castro & Chiron in Richardiana 4: 33. 2003 syn. sec. Solano Gómez & al. 2020