⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-224733, with some changes.
This name is a synonym of Carex atrata subsp. atrata .
The record derives from WCSP which reports it as a synonym (record 224733) with original publication details: Pl. Scand. 1: 37 1849.