This name is a synonym.
* Agropyron glaucum Roem. & Schult., Syst. Veg., ed. 15 bis 2: 752 (1817).
Triticum repens var. glaucum (Roem. & Schult.) Bréb., Fl. Normandie 1: 402 (1835), nom. illeg.
Braconotia glauca (Roem. & Schult.) Godr., Fl. Lorraine 3: 192 (1844).
Triticum repens subsp. glaucum (Roem. & Schult.) Celak., Prodr. Fl. Böhmen: 55 (1867).
Triticum intermedium subsp. glaucum (Roem. & Schult.) Oborny, Fl. Mähren: 163 (1883).
Agropyron repens var. glaucum (Roem. & Schult.) Scribn., Mem. Torrey Bot. Club 5(4): 57 (1894), nom. illeg.
Agropyron intermedium subsp. glaucum (Roem. & Schult.) Bég., Sched. Fl. It. 8: 184 (1910).
Zeia glauca (Roem. & Schult.) Lunell, Amer. Midl. Naturalist 4: 226 (1915).
Agropyron repens subsp. glaucum (Roem. & Schult.) Bonnier, Fl. Ill. France 12: 65 (1934), nom. illeg.
* Basionym/Replaced Synonym