Bulbophyllum purpureorhachis (De Wild.) Schltr. [ Megaclinium purpureorhachis De Wild.]
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Bulbophyllum purpureorhachis (De Wild.) Schltr. [ Megaclinium purpureorhachis De Wild.] [Orchidaceae]
W. Curtis, Bot. Mag., vol. 135 [ser. 4, vol. 5]: t. 8273 (1909) [M. Smith]