The Plant List — A working list for all plant species

⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at http://www.worldfloraonline.org/tpl/kew-234747. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

H Costus quartus Roem. & Schult. is a synonym of Costus spicatus (Jacq.) Sw.

This name is a synonym of Costus spicatus (Jacq.) Sw. .

The record derives from WCSP (data supplied on ) which reports it as a synonym and as an invalid name (record 234747) with original publication details: Syst. Veg. 1: 26 1817.

Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:796367-1.

Earlier versions

This name was in version 1 of The Plant List, record kew-234747, and has not been changed.