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Maxillaria nigrescens
Maxillaria nigrescens Lindl. [Accepted]
Orchidaceae Epidendroideae Maxillarieae Maxillariinae
2 649008 Maxillaria nigrescens Lindl.
R. Warner, B.S. Williams, Orch. Album, vol. 1897 : t. 511 (1887)
2 649008 Maxillaria nigrescens Lindl.
A. Cogniaux, A. Goossens, Dict. Icon. Orchid., vol. 11 fasicle Maxillaria, (Maxillaria): t. 3 (1896-1907) [A. Goossens]