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⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.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 Cyperus occidentalis Torr. is a synonym of Cyperus erythrorrhizos Muhl.

This name is a synonym of Cyperus erythrorrhizos Muhl. .

The record derives from WCSP (data supplied on ) which reports it as a synonym (record 237775) with original publication details: Ann. Lyceum Nat. Hist. New York 3: 259 1836.

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-237775, and has not been changed.