Bulbophyllum toranum

Smith, J.J., Nova Guinea 12, 4 (1916) 410, t. 154, fig. 287
Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 307, fig. 1180, as Bulbophyllum barbellatum Schltr.
Vermeulen, J.J., Orchid Monogr. 7 (1993) 82, fig. 41