1917*"Bulbophyllum corythium" N.Hall 1981*"Bulbophyllum costatum" Ames 1920*"Bulbophyllum coweniorum" J.J.Verm.
(1917)* "Bulbophyllum corythium" N.Hall (1981)* "Bulbophyllum costatum" Ames (1920)* "Bulbophyllum coweniorum" J.J.Verm.