Synonyms
Deyeuxia laxiflora (Rendle) L.Liu
Calamagrostis arundinacea var. laxiflora (Rendle) P.C.Kuo & S.L.Lu ex J.L.Yang
Deyeuxia effusiflora Rendle
Deyeuxia arundinacea var. laxiflora (Rendle) P.C.Kuo & S.L.Lu
Deyeuxia pyramidalis var. laxiflora (Rendle) Q.X.Liu
Deyeuxia sylvatica var. laxiflora Rendle