Epidendrum trianthum Schltr. Epidendrum trianthum Schltr. in Repert. Spec. Nov. Regni Veg. Beih. 19: 296. 1923 sec. Soto-Arenas & al. 2007=Epidendrum nagelii L.O. Williams in Amer. Orchid Soc. Bull. 10: 103, f. 6-9. 1941 syn. sec. Soto-Arenas & al. 2007