Dendrobium agrostophylloides Schltr., flowers, photo N.E.G. Cruttwell, based on Cruttwell (5/87, PNG, Simbu)
Dendrobium agrostophylloides Schltr., drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 213, fig. 805