Bulbophyllum callichroma Schltr., flowers, various views, photo E.F. de Vogel, Leiden cult. 32240
Bulbophyllum callichroma Schltr., flower, front view, photo E.F. de Vogel, Leiden cult. 32240
Bulbophyllum callichroma Schltr., flower, slightly oblique lateral view, photo E.F. de Vogel, Leiden cult. 32240
Bulbophyllum callichroma Schltr., flower, oblique lateral view, photo E.F. de Vogel, Leiden cult. 32240
(STEREO) Bulbophyllum callichroma Schltr., plant habit, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 119
(STEREO) Bulbophyllum callichroma Schltr., inflorescence, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 119
(STEREO) Bulbophyllum callichroma Schltr., flower, oblique front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 119
(STEREO) Bulbophyllum callichroma Schltr., flower, oblique front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 119
(STEREO) Bulbophyllum callichroma Schltr., flower detail, column and lip, lateral view, lateral sepal and petal removed, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 119
Bulbophyllum callichroma Schltr., Orchid Monogr. 7 (1993) 95, fig. 51, pl. 2b, J.J. Vermeulen, drawing, plant habit and flower analysis, based on Jongejan 119 (L)
Bulbophyllum calothyrsus Schltr., floral analysis, drawing J.J. Smith, from Mayr 602
Bulbophyllum manifestans J.J.Sm., floral analysis, drawing J.J. Smith, from Feuilletau de Bruyn 98
Bulbophyllum callichroma Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 310, fig. 1191
Bulbophyllum calothyrsus Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 310, fig. 1193
Bulbophyllum manifestans J.J.Sm., herbarium sheet, Feuilletau de Bruyn 98 (isotype specimen BO)