Encyclia guatemalensis (Klotzsch) Dressler & G.E. Pollard in Phytologia 21(7): 437. 1971 sec. Soto-Arenas & al. 2007
- ≡Epidendrum guatemalense Klotzsch in Allg. Gartenzeitung 20(32): 250. 1852 syn. sec. Dressler & Pollard 1976
- =Epidendrum alatum var. viridiflorum Regel in Ann. Sci. Nat., Bot. sér. 4. 6: 374. 1856 syn. sec. Solano Gómez & al. 2020
- =Epidendrum belizense Rchb. f. in Linnaea 41: 78-79. 1876 syn. sec. Solano Gómez & al. 2020
- =Encyclia belizensis (Rchb. f.) Schltr. in Beih. Bot. Centralbl., Abt. 2. 36(2): 471. 1918 syn. sec. Dressler & Pollard 1976
- =Encyclia belizensis (Rchb. f.) Schltr. subsp. belizensis in Beih. Bot. Centralbl., Abt. 2. 36(2): 471. 1918 syn. sec. Dressler & Pollard 1976
- =Encyclia alata subsp. virella Dressler & G.E. Pollard in Phytologia 21: 436. 1971 syn. sec. Solano Gómez & al. 2020