Distribution map of Bulbophyllum bigibbosum
Bulbophyllum bigibbosum J.J.Sm., J.J. Vermeulen, sketch, column and lip, lateral view, based on LAE 58414 (L)
Bulbophyllum bigibbosum J.J.Sm., habit, drawing Natadipoera, from Gjellerup 1106
Bulbophyllum bigibbosum J.J.Sm., floral analysis, drawing J.J. Smith, from Gjellerup 1106
Bulbophyllum bigibbosum J.J.Sm., lip and anther, drawing J.J. Smith, from Gjellerup 1106