Synonyms
Vilfa alba Buckley
Eatonia intermedia Rydb.
Eatonia longiflora (Vasey ex L.H.Dewey) Beal
Eatonia pensylvanica var. major (Torr.) A.Gray
Sphenopholis × pallens var. major (Torr.) B.L.Rob.
Eatonia pensylvanica var. longiflora Vasey ex L.H.Dewey
Koeleria truncata var. major Torr.
Sphenopholis × pallens subsp. major (Torr.) Scribn.
Sphenopholis × pallens var. longiflora (Vasey ex L.H.Dewey) Scribn.
Sphenopholis longiflora (Vasey ex L.H.Dewey) Hitchc.
Sphenopholis obtusata var. major (Torr.) Erdman
Reboulea × pallens var. longiflora (Vasey ex L.H.Dewey) Farw.
Koeleria pensylvanica var. major (Torr.) Torr.
Sphenopholis intermedia var. pilosa Dore
Sphenopholis intermedia var. macranthera B.Boivin
Aira controversa Steud.
Reboulea pensylvanica var. major (Torr.) A.Gray
Reboulea × pallens var. major (Torr.) Farw.