⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-407651, with some changes.
This name is a synonym of Deschampsia cespitosa subsp. macrothyrsa .
The record derives from WCSP which reports it as a synonym (record 407651
) with original publication details: J. Jap. Bot. 17: 447 1941.