⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-226493, and has not been changed.

Carex festiva var. haydeniana (Olney) W.Boott is a synonym of Carex haydeniana Olney

This name is a synonym of Carex haydeniana Olney.

The record derives from WCSP which reports it as a synonym (record 226493) with original publication details: Bot. California 2: 234 1880.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1178547-2.