1916: Masoala Bulbophyllum*"Bulbophyllum masonii" (Senghas) J.J.Wood 1986*"Bulbophyllum mastersianum" (Rolfe) J.J.Sm.
1916* "Bulbophyllum masonii" (Senghas) J.J.Wood 1986* "Bulbophyllum mastersianum" (Rolfe) J.J.Sm.