⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-224432, with some changes.
This name is a synonym of Carex sachalinensis var. elongatula (Ohwi) Ohwi.
The record derives from WCSP which reports it as a synonym (record 224432) with original publication details: Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 6: 260 1931.