⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-316778, with some changes.
This name is a synonym of Luzula arcuata subsp. unalaschkensis (Buchenau) Hultén.
The record derives from IOPI which reports it as a synonym (record 316778) with original publication details: in Arktich. Fl. SSSR 4: 40 1963.