This name is a synonym of Carex furva Webb.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 224976) with original publication details: Anales Jard. Bot. Madrid 44: 439 1987.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:953880-1.
This name was in version 1 of The Plant List, record kew-224976, and has not been changed.