Distribution map of Bulbophyllum cardiophyllum
(STEREO) Bulbophyllum cardiophyllum J.J.Verm., plant habit, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1379, (holotype)
(STEREO) Bulbophyllum cardiophyllum J.J.Verm., inflorescence, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1379, (holotype)
(STEREO) Bulbophyllum cardiophyllum J.J.Verm., flower detail, column and lip, lateral view, lateral sepal and petal removed, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1379, (holotype)
Bulbophyllum cardiophyllum J.J.Verm., Orchid Monogr. 7 (1993) 96, fig. 52, pl. 2c, J.J. Vermeulen, drawing, plant habit and flower analysis, based on Jongejan cult. 1379 (holo L)