⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-225086, with some changes.
This name is a synonym of Carex umbrosa subsp. umbrosa .
The record derives from WCSP which reports it as a synonym (record 225086) with original publication details: Trudy Imp. S.-Peterburgsk. Bot. Sada 18: 411 1901.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:298917-1.