Bromus inermis subsp. pumpellianus var. purpurascens (Hooker) Wagnon

Bromus inermis subsp. pumpellianus var. purpurascens (Hooker) Wagnon is a synonym sensu Saarela, 2008 of:

Bromus pumpellianus Scribner, an accepted species name sensu FNA Ed. Comm., 2007.