1917*"Bulbophyllum cruentum" Garay, Hamer & Siegerist 1992: Blood-red Bulbophyllum*"Bulbophyllum cruttwellii" J.J.Verm.
(1917)* "Bulbophyllum cruentum" Garay, Hamer & Siegerist (1992)* "Bulbophyllum cruttwellii" J.J.Verm.