⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-388920, with some changes.
This name is a synonym of Elymus nipponicus .
The record derives from WCSP which reports it as a synonym (record 388920
) with original publication details: J. Jap. Bot. 13: 333 1937.