Lachnagrostis filiformis (G. Forst.) Trin., Fund. Agrost.: 128, t. 10. 1820 sec. Dávila & al. 2018
- ≡Avena filiformis G. Forst., Fl. Ins. Austr.: 9. 1786 syn. sec. Dávila & al. 2006
- =Agrostis avenacea J.F. Gmel., Syst. Nat. 2(1): 171. 1791 syn. sec. Dávila & al. 2006
- =Agrostis retrofracta Willd., Enum. Pl. 1: 94. 1809 syn. sec. Dávila & al. 2006
- =Agrostis debilis Poir., Encycl., Suppl. 1: 249. 1810 syn. sec. Dávila & al. 2006
- =Vilfa debilis (Poir.) P. Beauv., Ess. Agrostogr.: 16, 147, 181. 1812 syn. sec. Dávila & al. 2006
- =Vilfa retrofracta (Willd.) P. Beauv., Ess. Agrostogr.: 16, 148, 182. 1812 syn. sec. Dávila & al. 2006
- =Agrostis forsteri Roem. & Schult., Syst. Veg. 2: 359. 1817 syn. sec. Dávila & al. 2006
- =Lachnagrostis retrofracta (Willd.) Trin., Fund. Agrost.: 128. 1820 syn. sec. Dávila & al. 2006
- =Lachnagrostis willdenowii Trin., Gram. Unifl. Sesquifl.: 217. 1824 syn. sec. Dávila & al. 2006
- =Deyeuxia forsteri Kunth, Révis. Gramin. 1: 77. 1829 syn. sec. Dávila & al. 2006
- =Deyeuxia retrofracta (Willd.) Kunth, Révis. Gramin. 1: 77. 1829 syn. sec. Dávila & al. 2006
- =Calamagrostis retrofracta (Willd.) Link, Hort. Berol. 2: 247. 1833 syn. sec. Dávila & al. 2006
- =Agrostis chamissonis (Trin.) Trin. in Mém. Acad. Imp. Sci. Saint-Pétersbourg, Sér. 6, Sci. Math., Seconde Pt. Sci. Nat. 6,4(3-4): 374. 1841 syn. sec. Dávila & al. 2006
- =Agrostis ligulata Steud., Syn. Pl. Glumac. 1: 173. 1854 syn. sec. Dávila & al. 2006
- =Calamagrostis willdenowii (Trin.) Steud., Syn. Pl. Glumac. 1: 192. 1854 syn. sec. Dávila & al. 2006
- =Agrostis lasiantha Phil. in Linnaea 29(1): 88-89. 1858 syn. sec. Dávila & al. 2006
- =Agrostis solandri F. Muell., Veg. Chatham-Islands: 60. 1864 syn. sec. Dávila & al. 2006
- =Deyeuxia filiformis (G. Forst.) Petrie, Subantarctic Isl. 2: 474. 1909 syn. sec. Dávila & al. 2006
- =Calamagrostis avenacea (J.F. Gmel.) W.R.B. Oliv. in Trans. & Proc. New Zealand Inst. 99: 127. 1917 syn. sec. Dávila & al. 2006
- =Agrostis leonii Parodi in Revista Argent. Agron. 29(1-2): 19, f. 3. 1962 syn. sec. Dávila & al. 2006
- =Lachnagrostis avenacea (J.F. Gmel.) Veldkamp in Blumea 37(1): 230. 1992 syn. sec. Dávila & al. 2006