⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-58901, and has not been changed.
This name is a synonym of Dendrobium vexillarius var. retroflexum (J.J.Sm.) T.M.Reeve & P.Woods.
The record derives from WCSP which reports it as a synonym (record 58901) with original publication details: Bull. Jard. Bot. Buitenzorg II, 2: 14 1911.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:628448-1.