Spathoglottis paulinae

Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 1 (1912) 401, as Spathoglottis albida Kraenzl.
Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 141, fig. 530, as Spathoglottis albida Kraenzl.
Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 139, fig. 522, as Spathoglottis altigena Schltr.
Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 139, fig. 523, as Spathoglottis rivularis Schltr.
Dockrill, A. W., Austral. Indig. Orchids 1 (1969) 246, fig.
O'Byrne, P., Lowland Orchid. Papua New Guinea (1994) 64, fig.
Howcroft, N.H.S., Orchid Memories (2004) 81-84, fig. 1, as Spathoglottis albida Kraenzl.