This name is a synonym of Carex membranacea Hook..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 225620) with original publication details: Voy. Explor. Baffin's Bay 163 1819.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:299213-1.
This name was in version 1 of The Plant List, record kew-225620, and has not been changed.