Trisetum spicatum (L.) K. Richt., Pl. Eur. 1: 59. 1890 sec. Dávila & al. 2018
- ≡Aira spicata L., Sp. Pl. 1: 64. 1753 syn. sec. Dávila & al. 2006
- =Aira subspicata L., Syst. Nat., ed. 10. 2: 873. 1759 syn. sec. Dávila & al. 2006
- =Avena airoides Koeler, Descr. Gram.: 298. 1802 syn. sec. Dávila & al. 2006
- =Avena subspicata Clairv., Man. Herbor. Suisse: 17. 1811 syn. sec. Dávila & al. 2006
- =Trisetum subspicatum (L.) P. Beauv., Ess. Agrostogr.: 88. 149. 1812 syn. sec. Dávila & al. 2006
- =Avena tolucensis Kunth, Nov. Gen. Sp. (quarto ed.) 1: 148. 1815 syn. sec. Dávila & al. 2006
- =Briza toluccensis Kunth, Nov. Gen. Sp. (quarto ed.) 1: 148. 1815 syn. sec. Dávila & al. 2006
- =Melica triflora Bigelow in New England J. Med. Surg. 5: 334. 1816 syn. sec. Dávila & al. 2006
- =Trisetarium tolucensis (Kunth) Poir., Encycl. Suppl. 5: 366. 1817 syn. sec. Dávila & al. 2006
- =Trisetum airoides (Koeler) P. Beauv. ex Roem. & Schult., Syst. Veg. 2: 666. 1817 syn. sec. Dávila & al. 2006
- =Trisetum tolucense (Kunth) Kunth, Révis. Gramin. 1: 101, t. 60. 1829 syn. sec. Dávila & al. 2006
- =Koeleria canescens Torr. ex Trin. in Mém. Acad. Imp. Sci. Saint-Pétersbourg, Sér. 6, Sci. Math., Seconde Pt. Sci. Nat. 4,2(1): 13. 1836 syn. sec. Dávila & al. 2006
- =Trisetum groenlandicum Steud., Syn. Pl. Glumac. 1: 228. 1854 syn. sec. Dávila & al. 2006
- =Trisetum labradoricum Steud., Syn. Pl. Glumac. 1: 228. 1854 syn. sec. Dávila & al. 2006
- =Trisetum subspicatum var. molle (Kunth) A. Gray, Manual (ed. 2): 572. 1856 syn. sec. Dávila & al. 2006
- =Trisetum andinum Phil. in Linnaea 29(1): 93. 1858 syn. sec. Dávila & al. 2006
- =Koeleria spicata Reichb. ex Willk. & Lange, Prodr. Fl. Hispan. 1: 72. 1861 syn. sec. Dávila & al. 2006
- =Rupestrina pubescens Prov., Fl. Canada: 689. 1862 syn. sec. Dávila & al. 2006
- =Trisetum subspicatum var. compactum Lange, Consp. Fl. Groenland. (Medd. Groen. 3:) 164. 1880 syn. sec. Dávila & al. 2006
- =Trisetum subspicatum var. laxius Lange, Consp. Fl. Groenland: 164. 1880 syn. sec. Dávila & al. 2006
- =Trisetum subspicatum var. villosissimum Lange, Consp. Fl. Groenland. (Medd. Groen. 3:) 164. 1880 syn. sec. Dávila & al. 2006
- =Trisetum nivosum E. Fourn., Mexic. Pl. 2: 107. 1886 syn. sec. Dávila & al. 2006
- =Trisetum spicatum var. molle (Kunth) Beal, Grass. N. Amer. 2: 377. 1896 syn. sec. Dávila & al. 2006
- =Trisetum brittonii Nash in Bull. New York Bot. Gard. 1(5): 437. 1900 syn. sec. Dávila & al. 2006
- =Trisetum alaskanum Nash in Bull. New York Bot. Gard. 2(6): 155-156. 1901 syn. sec. Dávila & al. 2006
- =Trisetum americanum Gand. in Bull. Soc. Bot. France 49: 182. 1902 syn. sec. Dávila & al. 2006
- =Trisetum congdonii Scribn. & Merr. in Bull. Torrey Bot. Club 29(7): 470. 1902 syn. sec. Dávila & al. 2006
- =Trisetum subspicatum f. maidenii Gand. in Bull. Soc. Bot. France 49: 182. 1902 syn. sec. Dávila & al. 2006
- =Trisetum rosei var. tenerum Scribn. & Merr. in Contr. U.S. Natl. Herb. 8(4): 289. 1905 syn. sec. Dávila & al. 2006
- =Trisetum majus Vasey ex Rydb. in Bull. Colorado State Univ. Exp. Sta. 100: 34. 1906 syn. sec. Dávila & al. 2006
- =Trisetum spicatum subsp. molle (Kunth) Piper in Contr. U.S. Natl. Herb. 11: 125. 1906 syn. sec. Dávila & al. 2006
- =Trisetum subspicatum var. fuegianum Hack., Wiss. Erb. Schwed. Südpolar-Exp. 4(4): 6. 1906 syn. sec. Dávila & al. 2006
- =Trisetum fuegianum Gand. in Bull. Soc. Bot. France 60: 28. 1913 syn. sec. Dávila & al. 2006
- =Trisetum subspicatum var. glabrifolium Hack. ex Macloskie & Dusén in Rep. Princeton Univ. Exp. Patagonia, Botany, Suppl. 8(3): 49. 1914 syn. sec. Dávila & al. 2006
- =Trisetum spicatum var. maidenii (Gand.) Fernald in Rhodora 18: 196. 1916 syn. sec. Dávila & al. 2006
- =Trisetum spicatum var. laxius (Lange) Lindm., Skand. Fl. 2: 175. 1926 syn. sec. Dávila & al. 2006
- =Trisetum disjunctum Louis-Marie in Rhodora 30: 218. 1928 syn. sec. Dávila & al. 2006
- =Trisetum humile Louis-Marie in Rhodora 30: 244. 1928 syn. sec. Dávila & al. 2006
- =Trisetum rosei f. tenerum (Scribn. & Merr.) Louis-Marie in Rhodora 30: 239. 1928 syn. sec. Dávila & al. 2006
- =Trisetum spicatum var. alaskanum (Nash) Malte ex Louis-Marie in Rhodora 30(360): 239. 1928 syn. sec. Dávila & al. 2006
- =Trisetum spicatum var. brittonii (Nash) Louis-Marie in Rhodora 30: 239. 1928 syn. sec. Dávila & al. 2006
- =Trisetum spicatum var. congdonii (Scribn. & Merr.) Hitchc. in Proc. Biol. Soc. Wash. 41: 160. 1928 syn. sec. Dávila & al. 2006
- =Trisetum spicatum var. fuegianum (Hack.) Louis-Marie in Rhodora 30: 239. 1928 syn. sec. Dávila & al. 2006
- =Trisetum spicatum var. nivosum (E. Fourn.) Louis-Marie in Rhodora 30: 239. 1928 syn. sec. Dávila & al. 2006
- =Trisetum spicatum var. villosissimum (Lange) Louis-Marie in Rhodora 30(360): 239. 1928 syn. sec. Dávila & al. 2006
- =Trisetum spicatum var. michauxii H. St. John, Fl. S. E. Washington: 62. 1937 syn. sec. Dávila & al. 2006
- =Trisetum spicatum subsp. alascanum (Nash) Hultén in Bot. Tidsskr. 53(2): 210. 1959 syn. sec. Dávila & al. 2006
- =Trisetum spicatum subsp. alaskanum (Nash) Hultén in Svensk Bot. Tidskr. 53(2): 210. 1959 syn. sec. Dávila & al. 2006
- =Trisetum spicatum subsp. bolivianum Hultén in Svensk Bot. Tidskr. 53: 224. 1959 syn. sec. Dávila & al. 2006
- =Trisetum spicatum subsp. congdonii (Scribn. & Merr.) Hultén in Svensk Bot. Tidskr. 53(2): 218. 1959 syn. sec. Dávila & al. 2006
- =Trisetum spicatum subsp. majus (Vasey ex Rydb.) Hultén in Svensk Bot. Tidskr. 53(2): 218. 1959 syn. sec. Dávila & al. 2006
- =Trisetum spicatum subsp. tolucense (Kunth) Hultén in Svensk Bot. Tidskr. 53: 222. 1959 syn. sec. Dávila & al. 2006
- =Trisetum triflorum (Bigelow) Á. Löve & D. Löve in Univ. Colorado Stud., Ser. Biol., 17: 7. 1965 syn. sec. Dávila & al. 2006