⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-273260, and has not been changed.
This name is a synonym of Costus dubius (Afzel.) K.Schum..
The record derives from WCSP which reports it as a synonym (record 273260) with original publication details: Rem. Guin. 2: 9 1813.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:798338-1.