Distribution map of Bulbophyllum origami
Bulbophyllum origami J.J.Verm., Orchid Monogr. 7 (1993) 166, fig. 120, J.J. Vermeulen, drawing, plant habit and flower analysis, based on a,g,h Brass 12714 (); b-f Reeve 748 (holo L, also alc.; iso K)