⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-226724, with some changes.
This name is a synonym of Carex petricosa var. petricosa .
The record derives from WCSP which reports it as a synonym (record 226724) with original publication details: Fl. Bor.-Amer. 2: 217 1839.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:46217-2.