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⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.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 The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

H Calamus rivalis Thwaites ex Trimen is a synonym of Calamus metzianus Schltdl.

This name is a synonym of Calamus metzianus Schltdl. .

The record derives from WCSP (data supplied on ) which reports it as a synonym (record 29887) with original publication details: J. Bot. 23: 386 1885.

Full publication details for this name can be found in IPNI:

Earlier versions

This name was in version 1 of The Plant List, record kew-29887, and has not been changed.