This name is a synonym of Carex tristis M.Bieb..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 230828) with original publication details: Pflanzenr. IV, 20(38): 569 1909.
This name was in version 1 of The Plant List, record kew-230828, and has not been changed.