⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50171426, and has not been changed.
This name is a synonym of Dendrobium tetragonum var. cacatua (M.A.Clem. & D.L.Jones) H.Mohr.
The record derives from Tropicos which reports it as a synonym (record 50171426) with original publication details: Austral. Indig. Orchids 1: 498 498 1992.