⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50293446, with some changes.
This name is a synonym of Elymus tsukushiensis .
The record derives from Tropicos which reports it as a synonym (record 50293446
) with original publication details: J. Nanjing Univ., Nat. Sci. Ed. 3(1): 22-23 22 1963.