⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-234613, with some changes.
This name is a synonym of Costus lucanusianus J.Braun & K.Schum..
The record derives from WCSP which reports it as a synonym (record 234613) with original publication details: Pflanzenr. IV, 46: 402 1904.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:66843-2.