⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-224827, 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 224827) with original publication details: Consp. Fl. Eur. 780 1882.