Dendrobium loesenerianum Schltr., drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 177, fig. 662
Dendrobium loesenerianum Schltr., isotype specimen: Schlechter 20280 (L)
Dendrobium loesenerianum Schltr., detail of isotype specimen: Schlechter 20280 (L)