Dendrobium rugulosum J.J.Sm., drawing J.J. Smith, based on de Kock 181
Dendrobium rugulosum J.J.Sm., ('var. mamberamense J.J. Sm.,' inedit.), drawing J.J. Smith, based on Lam 615
Dendrobium rugulosum J.J.Sm., probably holotype specimen: de Kock s.n. (?=181) (BO)
