This name is a synonym of Carex viridula subsp. oedocarpa (Andersson) B.Schmid.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 225929) with original publication details: Fors. Oecon. Plantel. ed. 2: 826 1806.
This name was in version 1 of The Plant List, record kew-225929, and has not been changed.