Barkeria whartoniana (C. Schweinf.) Soto Arenas Barkeria whartoniana (C. Schweinf.) Soto Arenas in Orquídea (Mexico City) n.s. 13(1-2): 240. 1994 sec. Soto-Arenas & al. 2007≡Epidendrum whartonianum C. Schweinf. in Amer. Orchid Soc. Bull. 17: 316-318. 1948 syn. sec. Soto-Arenas & al. 2007