Eulophia bicallosa

Smith, J.J., Nova Guinea 8, 1 (1909) 25, t. 9, fig. 25, as Eulophia versteegii J.J.Sm.
Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 145, fig. 545, as Eulophia venosa (F.Muell.) Rchb.f. ex Benth. var. papuana Schltr.