This name is a synonym of Carex sylvatica Huds..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 226327) with original publication details: Helvet. Fl. 2: 263 1802.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:299617-1.
This name was in version 1 of The Plant List, record kew-226327.