This name is a synonym of Carex fuscula d'Urv..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 226808) with original publication details: Anales Jard. Bot. Madrid 57: 173 1999.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1214485-2.
This name was in version 1 of The Plant List, record kew-226808.