Distribution map of Bulbophyllum posticum
Bulbophyllum posticum J.J.Sm., habit, photo T. M. Reeve, based on Reeve 1090
Bulbophyllum posticum J.J.Sm., Orchid Monogr. 7 (1993) 185, fig. 141, J.J. Vermeulen, drawing, plant habit and flower analysis, based on a Reeve 764 (L); b-h Jongejan 1562 (L)
Bulbophyllum posticum J.J.Sm., floral analysis, drawing J.J. Smith, from de Kock 202
Bulbophyllum diceras Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 244, fig. 928
Bulbophyllum diceras Schltr., herbarium sheet, Schlechter 20326 (isotype specimen BO)
Bulbophyllum posticum J.J.Sm., herbarium sheet, Kock, de 202 (holotype specimen BO)