⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Roegneria dura in version 1.1 of The Plant List.

Roegneria dura var. variiglumis Keng is a synonym of Elymus durus (Keng) S.L.Chen

This name is a synonym of Elymus durus (Keng) S.L.Chen.

The record derives from Tropicos which reports it as a synonym (record 25541017) with original publication details: Claves Gen. Sp. Gram. Prim. Sinic. 185 185 1957.