Distribution map of Bulbophyllum brassii
Bulbophyllum brassii J.J.Verm., Orchid Monogr. 7 (1993) 156, fig. 108, J.J. Vermeulen, drawing, plant habit and flower analysis, based on a LAE 54411 (Stevens & Veldkamp) (L); b Pullen 5191 (L); c-i Reeve 4357 (L)