Encyclia nematocaulon (A. Rich.) Acuña in Bol. Estac. Exp. Agron. Santiago de las Vegas 60: 77. 1938 ["1939"] sec. Soto-Arenas & al. 2007
- ≡Epidendrum nematocaulon A. Rich., Hist. Fís. Cuba, Bot. 11(2): 238, t. 79. 1850 syn. sec. Dressler & Pollard 1976
- =Epidendrum xipheres Rchb. f., Fl. Serres Jard. Eur. 9: 98, 102. 1854 syn. sec. Soto-Arenas & al. 2007
- =Encyclia xipheres (Rchb. f.) Schltr., Orchideen: 212. 1914 syn. sec. Dressler & Pollard 1976
- =Encyclia purpusii Schltr. in Repert. Spec. Nov. Regni. Veg. 21(601-605): 337. 1925 syn. sec. Dressler & Pollard 1976