Prosthechea chacaoensis (Rchb. f.) W.E. Higgins in Phytologia 82(5): 377. 1998 sec. Soto-Arenas & al. 2007
- ≡Epidendrum chacaoense Rchb. f. in Bonplandia 2(2): 20. 1854 syn. sec. Bogarín & al. 2014
- =Epidendrum pachycarpum Schltr. in Repert. Spec. Nov. Regni Veg. 3(33-34): 109. 1906 syn. sec. Bogarín & al. 2014
- =Epidendrum hoffmannii Schltr. in Repert. Spec. Nov. Regni Veg. 16: 444. 1920 syn. sec. Dressler & Pollard 1976
- =Encyclia chacaoensis (Rchb. f.) Dressler & G.E. Pollard in Phytologia 21(7): 436. 1971 syn. sec. Soto-Arenas & al. 2007
- =Anacheilium chacaoense (Rchb. f.) Withner & P.A. Harding, Cattleyas & Relatives: Debatibles Epidendrums: 63-65. 2004 syn. sec. Soto-Arenas & al. 2007