Distribution map of Bulbophyllum versteegii
Bulbophyllum versteegii J.J.Sm., J.J. Vermeulen, sketch, column with petals, based on Lei cult. 20030611
Bulbophyllum versteegii J.J.Sm., floral analysis, drawing J.J. Smith, from Versteeg 1559
Bulbophyllum iboense Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 255, fig. 971
Bulbophyllum iboense Schltr., herbarium sheet, Schlechter 18973 (syntype specimen K), photo copyright the Board of Trustees of the Royal Botanic Gardens, Kew
Bulbophyllum iboense Schltr., detail of herbarium sheet, Schlechter 18973 (syntype specimen K), photo copyright the Board of Trustees of the Royal Botanic Gardens, Kew
Bulbophyllum versteegii J.J.Sm., herbarium sheet, Versteeg 1712 (syntype specimen BO)