⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-421448, with some changes.

Koeleria gracilis subsp. idahensis Domin is a synonym of Koeleria macrantha (Ledeb.) Schult.

This name is a synonym of Koeleria macrantha (Ledeb.) Schult..

The record derives from WCSP which reports it as a synonym (record 421448) with original publication details: Biblioth. Bot. 14: 175 1907.