Bulbophyllum grandiflorum Blume, coloured plate (lower right, as Ephippium grandiflorum Blume), with other New Guinea orchids, from Rumphia 4 (1849) pl. 199, photo Swiss Orchid Foundation at the Herbarium Jany Renz, http://orchid.unibas.ch
Bulbophyllum grandiflorum Blume, P. O'Byrne, drawing
Bulbophyllum grandiflorum Blume, J.J. Vermeulen, sketch, flower analysis, based on Leiden cult. 20031714 (L)
Bulbophyllum grandiflorum Blume, flower details (as Ephippium grandiflorum Blume), from Rumphia 4 (1849) pl. 195, fig. 3, photo Swiss Orchid Foundation at the Herbarium Jany Renz, http://orchid.unibas.ch
Bulbophyllum burfordiense Hort. ex Garay, Hamer & Siegerist, herbarium sheet, Lawrence, Bart. of Burford, Dorking, cult. s.n. (27/3/1895) (holotype specimen K), photo copyright the Board of Trustees of the Royal Botanic Gardens, Kew
Bulbophyllum grandiflorum Blume, herbarium sheet, Zippel 70 (holotype L)