This name is a synonym of Carex foliosissima F.Schmidt.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 229058) with original publication details: Fl. Symb. Orient.-Asiat. 46 1930.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:301218-1.
This name was in version 1 of The Plant List, record kew-229058.