This name is a synonym of Carex ligata Boott.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 225781) with original publication details: Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 5(3): 272 1930.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:299329-1.
This name was in version 1 of The Plant List, record kew-225781.