Dendrobium stelliferum J.J.Sm., Nova Guinea 14 (1929) 399, pl. 59, 53.
Type: Bogor cult. (Gjellerup) s.n. (N. New Guinea); (Feuilletau de Bruyn, Ajoeb; Thomson 805 (syn L).
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Dendrobium masonii Rupp, Austral. Orchid Rev. 18 (1953) 18.
Diplocaulobium masonii (Rupp) Dockrill, Orchadian 1 (1965) 132.
Type: Sidney cult. (W.W. Mason) s.n. (X 1952, North Queensland, Cape Tribulation) (holo NSW).
Note: We fail to see any appreciable difference between D. masonii and D. stelliferum.