Dendrobium capituliflorum Rolfe, habit, photo N.E.G. Cruttwell, based on Cruttwell (/66, PNG, Milne Bay Prov., Agaun)
Dendrobium capituliflorum Rolfe, flowers, photo A. Schuiteman, based on Leiden cult. 32375
Dendrobium capituliflorum Rolfe, flowers, photo D. Titmuss, based on M. Harrison cult.
Dendrobium capituliflorum Rolfe, drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 171, fig. 639
Dendrobium capituliflorum Rolfe (as Dendrobium confusum J.J.Sm.), drawing J.J. Smith, based on ? (illegible)
Dendrobium capituliflorum Rolfe (as Dendrobium confusum J.J.Sm.), drawing J.J. Smith, based on Djibdja 603
Dendrobium capituliflorum Rolfe (as Dendrobium confusum J.J.Sm.), drawing J.J. Smith, based on Gjellerup 55
Dendrobium confusum J.J.Sm. (= Dendrobium capituliflorum Rolfe), hololectotype specimen: Bogor cult. (Branderhorst) 50 (L)
Dendrobium confusum J.J.Sm. (= Dendrobium capituliflorum Rolfe), detail of hololectotype specimen: Bogor cult. (Branderhorst) 50 (L)
Dendrobium capituliflorum Rolfe var. viride J.J.Sm. (= Dendrobium capituliflorum Rolfe), isotype specimen: Feuilletau de Bruyn 163 (L)