Distribution map of Bulbophyllum ischnopus
Bulbophyllum ischnopus Schltr., Schltr. in K.Schum. & Lauterb., Nachtr. Fl. Deutsch. Schutzgeb. Südsee (1905) 205, J.J. Vermeulen, drawing, plant habit and flower analysis, based on Schlechter 14343 (holo B, lost; iso BO, BR, K, P)
Bulbophyllum ischnopus Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 265, fig. 1011
Bulbophyllum rhodoneuron Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 285, fig. 1090
Bulbophyllum ischnopus Schltr., detail of herbarium sheet, Schlechter 14343 (isotype specimen K), photo copyright the Board of Trustees of the Royal Botanic Gardens, Kew
Bulbophyllum ischnopus Schltr., herbarium sheet, Schlechter 14343 (isotype specimen K), photo copyright the Board of Trustees of the Royal Botanic Gardens, Kew
Bulbophyllum ischnopus Schltr., herbarium sheet, Schlechter 14343 (isotype specimen BO)