⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50051482, with some changes.
This name is a synonym of Elymus tsukushiensis .
The record derives from Tropicos which reports it as a synonym (record 50051482
) with original publication details: Acta Univ. Nankin. Sci. Nat. 1963(1): 17 17 1963.