Encyclia gravida (Lindl.) Schltr. in Beih. Bot. Centralbl. Abt. 2, 36(2): 472. 1918 sec. Soto-Arenas & al. 2007
- =Epidendrum gravidum Lindl. in J. Hort. Soc. London 4: 114. 1849 syn. sec. Dressler & Pollard 1976
- =Encyclia hunteriana Schltr. in Repert. Spec. Nov. Regni Veg. Beih. 17: 46. 1922 syn. sec. Dressler & Pollard 1976
- =Epidendrum alanjense Ames in Schedul. Orchid. 1: 13-14. 1922 syn. sec. Dressler & Pollard 1976
- =Epidendrum oncidioides var. gravidum (Lindl.) Ames in Bot. Mus. Leafl. 3: 104-106. 1935 syn. sec. Dressler & Pollard 1976
- =Encyclia oncidioides var. gravida (Lindl.) Hoehne in Arq. Bot. Estado São Paulo 2: 153. 1952 syn. sec. Solano Gómez & al. 2020