⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-225003, and has not been changed.
This name is a synonym of Carex × boenninghausiana Weihe.
The record derives from WCSP which reports it as a synonym (record 225003) with original publication details: Consp. Fl. Gallic. Crit. 3: 233 1911.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:298860-1.