Vulpia octoflora (Walter) Rydb. in Bull. Torrey Bot. Club 36: 538. 1909 sec. Dávila & al. 2018
- ≡Festuca octoflora Walter, Fl. Carol.: 81. 1788 syn. sec. Dávila & al. 2006
- =Festuca setacea Poir., Encycl. 2: 638. 1811 syn. sec. Dávila & al. 2006
- =Festuca parviflora Elliott, Sketch Bot. S. Carolina 1(2): 170. 1816 syn. sec. Dávila & al. 2006
- =Festuca tenella var. aristulata Torr. in Pacif. Railr. Rep. 4: 156. 1856 syn. sec. Dávila & al. 2006
- =Festuca octoflora var. aristulata Torr. ex L.H. Dewey in Contr. U.S. Natl. Herb. 2(3): 547. 1894 syn. sec. Dávila & al. 2006
- =Gnomonia octoflora (Walter) Lunell in Amer. Midl. Naturalist 4: 224. 1915 syn. sec. Dávila & al. 2006
- =Vulpia antofagastensis Parodi in Revista Argent. Agron. 23: 86. 1956 syn. sec. Dávila & al. 2006