Distribution map of Bulbophyllum oobulbum
Bulbophyllum oobulbum Schltr., plant habit, photo E.F. de Vogel, Leiden cult. 20032227
Bulbophyllum oobulbum Schltr., top of inflorescence, photo E.F. de Vogel, Leiden cult. 20032227
Bulbophyllum oobulbum Schltr., flower, front view, photo A. Schuiteman, Leiden cult. 20032227
Bulbophyllum oobulbum Schltr., flower, oblique front view, photo A. Schuiteman, Leiden cult. 20032227
Bulbophyllum oobulbum Schltr., flower detail, centre of flower, lateral view, lateral petal removed, photo A. Schuiteman, Leiden cult. 20032227
Bulbophyllum oobulbon, N. Howcroft, drawing, plant habit and flower analysis
Bulbophyllum oobulbum Schltr., floral analysis, [identification uncertain
Bulbophyllum oobulbum Schltr., floral analysis, [identification uncertain
Bulbophyllum oobulbum Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 247, fig. 941