⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-232120, with some changes.
This name is a synonym of Carex nigra subsp. nigra .
The record derives from WCSP which reports it as a synonym (record 232120
) with original publication details: Fl. Poln.-Livl. 162 1895.