Notylia bicolor Lindl., Pl. Hartw. 93. 1842.
TYPE: Guatemala. in montibus Comalapan, in Quercubus, 1840, T. Hartweg s.n. (holotype, K; photo of type, AMES).
HOMOTYPIC SYNONYMS
Macroclinium bicolor (Lindl.) Dodson, Icon. Pl. Trop. 10: t. 937. 1984.