This name is a synonym of Carex sempervirens Vill..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 224403) with original publication details: Étrennes Fl. 173 1804.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:298511-1.
This name was in version 1 of The Plant List, record kew-224403, and has not been changed.