6 1027756 Trichocentrum lanceanum (Lindl.) M.W.Chase & N.H.Williams [125 713842 Oncidium lanceanum Lindl.]
A. Cogniaux, A. Goossens, Dict. Icon. Orchid., vol. 14 fasicle Oncidium, (Oncidium): t. 2 (1896-1907) [A. Goossens]

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