⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-226353, and has not been changed.
This name is a synonym of Carex bigelowii subsp. arctisibirica (Jurtzev) Á.Löve & D.Löve.
The record derives from WCSP which reports it as a synonym (record 226353) with original publication details: Novosti Sist. Vyssh. Rast. 2: 308 1965.