Synonyms
Oryzopsis fasciculata Hack.
Oryzopsis duthiei Hack. ex Hook.f.
Piptatherum aequiglume var. ligulatum (P.C.Kuo & Z.L.Wu) S.M.Phillips & Z.L.Wu
Oryzopsis aequiglumis Duthie ex Hook.f.
Piptatherum aequiglume var. fasciculatum (Hack.) Freitag
Piptatherum sinense Mez
Oryzopsis aequiglumis var. ligulata P.C.Kuo & Z.L.Wu
Oryzopsis multiradiata Hand.-Mazz.
Piptatherum fasciculatum (Hack.) Roshev.