Distribution map of Bulbophyllum ellipticum
Bulbophyllum ellipticum Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 293, fig. 1123
Bulbophyllum ellipticum Schltr., herbarium sheet, Schlechter 20099 (syntype specimen BO)