The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-234823, and has not been changed.

H Costus zechii K.Schum. is a synonym of Costus dubius (Afzel.) K.Schum.

This name is a synonym of Costus dubius (Afzel.) K.Schum..

The record derives from WCSP which reports it as a synonym (record 234823) with original publication details: Pflanzenr. IV, 46: 409 1904.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:796401-1.