This name is a synonym of Carex andersonii Boott.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 226303) with original publication details: Syn. Pl. Glumac. 2: 213 1855.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:299602-1.
This name was in version 1 of The Plant List, record kew-226303, and has not been changed.