[Calamagrostis armata (Döll) Parodi, more..., Calamagrostis armata var. subcontracta (Döll) Parodi, Calamagrostis montevidensis var. armata Döll, Calamagrostis montevidensis var. subcontracta Döll, Deyeuxia alba J. Presl, Deyeuxia armata (Döll) Parodi]