Acanthephippium sylhetense Lindl. [ Acanthephippium curtisii var. albidum Linden]
no HD illustration available (m1)
Acanthephippium sylhetense Lindl. [Orchidaceae]
J.J. Linden, Lindenia [English translation], vol. 13 (Plates 577-624): t. 619 (1897) [?]