Eragrostis cilianensis (All.) Vignolo ex Janch. in Mitt. Naturwiss. Vereins Univ. Wien, n.s., 5: 110. 1907 sec. Dávila & al. 2018
- ≡Poa cilianensis All., Fl. Pedem. 2: 246. 1785 syn. sec. Dávila & al. 2006
- =Briza eragrostis L., Sp. Pl. 1: 70. 1753 syn. sec. Dávila & al. 2006
- =Briza oblonga Moench, Methodus: 185. 1794 syn. sec. Dávila & al. 2006
- =Eragrostis major Host, Icon. Descr. Gram. Austriac. 4: 14, t. 24. 1809 syn. sec. Dávila & al. 2006
- =Briza purpurascens Muhl., Descr. Gram.: 154. 1817 syn. sec. Dávila & al. 2006
- =Megastachya eragrostis (L.) Roem. & Schult., Syst. Veg. 2: 575, 584. 1817 syn. sec. Dávila & al. 2006
- =Megastachya obtusa Schult., Mant. 2: 326. 1824 syn. sec. Dávila & al. 2006
- =Megastachya purpurascens (Muhl.) Schult., Mant. 2: 326. 1824 syn. sec. Dávila & al. 2006
- =Eragrostis megastachya (Koeler) Link, Hort. Berol. 1: 187. 1827 syn. sec. Dávila & al. 2006
- =Eragrostis multiflora (Forssk.) Asch., Fl. Brandenburg 1: 841. 1864 syn. sec. Dávila & al. 2006
- =Eragrostis virletii E. Fourn., Mexic. Pl. 2: 116. 1886 syn. sec. Dávila & al. 2006
- =Eragrostis megastachya var. cilianensis (All.) Asch. & Graebn., Syn. Mitteleur. Fl. 2: 371. 1900 syn. sec. Dávila & al. 2006
- =Eragrostis minor var. megastachya (Koeler) Burtt Davy, Fl. W. Calif.: 60. 1901 syn. sec. Dávila & al. 2006
- =Eragrostis multiflora var. insularis A. Terracc., Annuario Reale Ist. Bot. Roma 8: 65. 1903 syn. sec. Dávila & al. 2006
- =Eragrostis multiflora var. glandulifera Chiov., Annuario Reale Ist. Bot. Roma 8(3): 370. 1908 syn. sec. Dávila & al. 2006
- =Eragrostis multiflora var. subbiloba Chiov., Annuario Reale Ist. Bot. Roma 8(3): 370. 1908 syn. sec. Dávila & al. 2006
- =Erosion ciliare Lunell in Amer. Midl. Naturalist 4: 221. 1915 syn. sec. Dávila & al. 2006
- =Eragrostis eragrostis var. megastachya (Koeler) Farw. in Rep. Michigan Acad. Sci. 17: 182. 1916 syn. sec. Dávila & al. 2006
- =Eragrostis papi Gand. in Bull. Soc. Bot. France 66(7): 299-300. 1919 syn. sec. Dávila & al. 2006
- =Eragrostis argentina Jedwabn. in Bot. Arch. 5(3-4): 193. 1924 syn. sec. Dávila & al. 2006
- =Eragrostis vulgaris subsp. megastachya (Koeler) Douin, Fl. Ill. France 12: 32. 1934 syn. sec. Dávila & al. 2006
- =Eragrostis multiflora var. cilianensis (All.) Maire in Bull. Soc. Hist. Nat. Afrique N. 30: 369. 1939 syn. sec. Dávila & al. 2006
- =Eragrostis cilianensis subsp. megastachya (Koeler) Maire & Weiller, Fl. Afrique N. 2: 175. 1953 syn. sec. Dávila & al. 2006
- –Eragrostis eragrostis (L.) MacMill., Metasp. Minnesota Valley: 75. 1892, nom. inval. syn. sec. Dávila & al. 2006