Dendrobium sulphureum Schltr., on Araliaceae in Papua New Guinea, photo A. Schuiteman
Dendrobium sulphureum Schltr., habit, cultivated at Kaiap Orchid Lodge, PNG, photo T. Roelfsema
Dendrobium sulphureum Schltr., habit, photo Roy. Bot. Gard. Edin., based on Edinburgh cult. 682025 (Woods 2398)
Dendrobium sulphureum Schltr., flowers and fruit, photo Roy. Bot. Gard. Edin., based on Edinburgh cult. 751993
Dendrobium sulphureum Schltr. var. cellulosum (J.J.Sm.) T.M.Reeve & P.Woods, habit, photo Roy. Bot. Gard. Edin., based on Edinburgh cult. 930766
Dendrobium sulphureum Schltr., flower, photo A. Schuiteman
Dendrobium sulphureum Schltr. var. sulphureum, drawing by M. Bates in Notes Roy. Bot. Gard. Edinburgh 46 (1989) 197, fig. 8 A2, B-H
Dendrobium sulphureum Schltr. var. cellulosum (J.J.Sm.) T.M.Reeve & P.Woods, drawing by M. Bates in Notes Roy. Bot. Gard. Edinburgh 46 (1989) 197, fig. 8 A1
Dendrobium sulphureum Schltr. var. rigidifolium T.M.Reeve & P.Woods, drawing by M. Bates in Notes Roy. Bot. Gard. Edinburgh 46 (1989) 201, fig. 9
Dendrobium sulphureum Schltr., drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 181, fig. 677
Dendrobium sulphureum Schltr. var. cellulosum (J.J.Sm.) T.M.Reeve & P.Woods (as Dendrobium cellulosum J.J.Sm.), drawing J.J. Smith, based on Lam 1832
Dendrobium sulphureum Schltr., detail of isoneotype specimen: Reeve 483 (L)
Dendrobium sulphureum Schltr., isoneotype specimen: Reeve 483 (L)
Dendrobium sulphureum Schltr. var. rigidifolium T.M.Reeve & P.Woods, detail of holotype specimen: Balgooy, van 190 (L)
Dendrobium sulphureum Schltr. var. rigidifolium T.M.Reeve & P.Woods, holotype specimen: Balgooy, van 190 (L)
