Distribution map of Bulbophyllum cyclophyllum
Bulbophyllum cyclophyllum Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 267, fig. 1020
Bulbophyllum cyclophyllum Schltr., herbarium sheet, Schlechter 17324 (isotype specimen K), photo copyright the Board of Trustees of the Royal Botanic Gardens, Kew
Bulbophyllum cyclophyllum Schltr., detail of herbarium sheet, Schlechter 17324 (isotype specimen K), photo copyright the Board of Trustees of the Royal Botanic Gardens, Kew