Bulbophyllum purpureorhachis (De Wild.) Schltr. [ Megaclinium purpureorhachis De Wild.]
no HD illustration available (m5)
Bulbophyllum purpureorhachis (De Wild.) Schltr. [ Megaclinium purpureorhachis De Wild.] (Orchidaceae) [Megaclinium purpureorhachis De Wild. ] E.A.J. De Wildeman, Études Fl. Bas-Moyen-Congo, vol. 1(2): (Plates 26-43): t. 29 (1904) [E. Menger]