This name is a synonym of Carex canariensis Kük..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 271411) with original publication details: Cas. Nár. Mus., Odd. Prír. 148: 195 1979 publ. 1980.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:315731-1.
This name was in version 1 of The Plant List, record kew-271411, and has not been changed.