This name is a synonym of Carex digitata L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 229328) with original publication details: Folia Geobot. Phytotax. 26: 392 1991.
This name was in version 1 of The Plant List, record kew-229328, and has not been changed.