⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-232021, and has not been changed.

Carex virescens var. costata Dewey is a synonym of Carex virescens Muhl. ex Willd.

This name is a synonym of Carex virescens Muhl. ex Willd..

The record derives from WCSP which reports it as a synonym (record 232021) with original publication details: Amer. J. Sci. Arts 9: 260 1825.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:47402-2.