⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-58889, with some changes.
This name is a synonym of Diplocaulobium regale var. euanthum (Schltr.) A.D.Hawkes.
The record derives from WCSP which reports it as a synonym (record 58889) with original publication details: Repert. Spec. Nov. Regni Veg. Beih. 1: 477 1912.