Elymus trachycaulus subsp. violaceus (Hornemann) Á. Löve & D. Löve

Elymus trachycaulus subsp. violaceus (Hornemann) Á. Löve & D. Löve is a synonym sensu FNA Ed. Comm., 2007 of:

Elymus violaceus (Hornemann) Feilberg, an accepted species name sensu FNA Ed. Comm., 2007.