Dendrobium undatialatum Schltr., drawing by M. Bates in Notes Roy. Bot. Gard. Edinburgh 46 (1989) 262, fig. 32
Dendrobium undatialatum Schltr., drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 183, fig. 687
Dendrobium undatialatum Schltr. (as Dendrobium maboroense Schltr.), drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 184, fig. 688
Dendrobium undatialatum Schltr., detail of isotype specimen: Schlechter 17960 (L)
Dendrobium undatialatum Schltr., isotype specimen: Schlechter 17960 (L)
