Bulbophyllum alticola Schltr., plant habit, photo E.F. de Vogel, Leiden cult. 20010235
Bulbophyllum alticola Schltr., flower detail, column and lip, lateral view, lateral sepal and petal removed, photo E.F. de Vogel, Leiden cult. 20010235
(STEREO) Bulbophyllum alticola Schltr., plant habit, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 130
(STEREO) Bulbophyllum alticola Schltr., flower detail, oblique lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 130
(STEREO) Bulbophyllum alticola Schltr., flower detail, centre of flower, oblique lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 965
(STEREO) Bulbophyllum alticola Schltr., flower detail, centre of flower, oblique lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 665
(STEREO) Bulbophyllum alticola Schltr., flower detail, column and base of lip, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 130
Bulbophyllum alticola Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1912) 715, J.J. Vermeulen, drawing, plant habit and flower analysis, based on Jongejan 107 (L)
Bulbophyllum alticola Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 233, fig. 883