Pachystoma pubescens

Smith, J.J., Orchid. Java (1905) 186
Smith, J.J., Orchid. Java, Fig.-Atl. (1909) fig. 140
Smith, J.J., Nova Guinea 8, 1 (1909) 21, t. 7, fig. 20
Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 144, fig. 542, as Pachystoma affine Schltr.
Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 144, fig. 541, as Pachystoma papuanum Schltr.