Dendrobium pseudocalceolum

Schlechter, R. 1912. Repert. Spec. Nov. Regni Veg. Beih. 1: 569.
Smith, J.J. 1935. Nova Guinea 18, 1: 42.
O'Byrne, P. 1994. Lowland Orchids of Papua New Guinea: 310, fig. (as Dendrobium macfarlanei auct. non F.Muell.).