This name is a synonym of Carex myosurus Nees.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 224316) with original publication details: Ill. Carex 2: 83 1860.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:298443-1.
This name was in version 1 of The Plant List, record kew-224316.