This name is a synonym of Carex × turfosa Fr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 225589) with original publication details: Vestn. Klubu Prír. v Prostejove 10: 7 1907 publ. 1908.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:299193-1.
This name was in version 1 of The Plant List, record kew-225589.