Dendrobium subserratum Schltr., drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 213, fig. 806
Dendrobium subserratum Schltr., isotype specimen: Schlechter 19061 (L)
Dendrobium subserratum Schltr., detail of isotype specimen: Schlechter 19061 (L)