⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-225445, with some changes.
This name is a synonym of Carex nigra subsp. intricata (Tineo) Rivas Mart..
The record derives from WCSP which reports it as a synonym (record 225445) with original publication details: Fl. Italia 1: 132 1896.