This name is a synonym of Carex divisa Huds..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 271400) with original publication details: Handb. Gewächsk. ed. 2 3: 1608 1830.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:315721-1.
This name was in version 1 of The Plant List, record kew-271400.