Distribution map of Bulbophyllum undatilabre
(STEREO) Bulbophyllum undatilabre J.J.Sm., plant habit, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 847
(STEREO) Bulbophyllum undatilabre J.J.Sm., flower, front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 847
(STEREO) Bulbophyllum undatilabre J.J.Sm., flower, lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 847
(STEREO) Bulbophyllum undatilabre J.J.Sm., flower detail, column and lip, lateral view, lateral sepal and petal removed, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 847
Bulbophyllum undatilabre J.J.Sm., J.J. Vermeulen, sketch, petal, lip and column, based on Carr 17062 (L)
Bulbophyllum undatilabre J.J.Sm., floral analysis, drawing J.J. Smith, from Gjellerup 943
Bulbophyllum undatilabre J.J.Sm., herbarium sheet, Gjellerup 943 (holotype specimen BO)