Sorghastrum nutans (L.) Nash, Fl. S.E. U.S.: 66, 1326. 1903 sec. Dávila & al. 2018
- ≡Andropogon nutans L., Sp. Pl. 2: 1045. 1753 syn. sec. Dávila & al. 2006
- =Stipa villosa Walter, Fl. Carol.: 78. 1788 syn. sec. Dávila & al. 2006
- =Andropogon avenaceus Michx., Fl. Bor.-Amer. 1: 58. 1803 syn. sec. Dávila & al. 2006
- =Andropogon ciliatus Elliott, Sketch Bot. S. Carolina 1: 144. 1816 syn. sec. Dávila & al. 2006
- =Andropogon arenaceus Raf. in W. Rev. & Misc. Mag. 1: 95. 1819 syn. sec. Dávila & al. 2006
- =Sorghum nutans (L.) A. Gray, Manual: 617. 1848 syn. sec. Dávila & al. 2006
- =Sorghum avenaceum (Michx.) Chapm., Fl. South. U.S.: 583. 1860 syn. sec. Dávila & al. 2006
- =Chrysopogon avenaceus (Michx.) Benth. in J. Linn. Soc., Bot. 19: 73. 1881 syn. sec. Dávila & al. 2006
- =Chrysopogon nutans (L.) Benth. in J. Linn. Soc., Bot. 19: 73. 1881 syn. sec. Dávila & al. 2006
- =Sorghum nutans subsp. avenaceum (Michx.) Hack., Fl. Bras. 2(4): 274. 1883 syn. sec. Dávila & al. 2006
- =Sorghum nutans subsp. linnaeanum Hack., Fl. Bras. 2(4): 276. 1883 syn. sec. Dávila & al. 2006
- =Sorghum nutans var. genuinum Hack., Fl. Bras. 2(4): 274. 1883 syn. sec. Dávila & al. 2006
- =Andropogon albescens E. Fourn., Mexic. Pl. 2: 56. 1886 syn. sec. Dávila & al. 2006
- =Andropogon confertus Trin. ex E. Fourn., Mexic. Pl. 2: 55. 1886 syn. sec. Dávila & al. 2006
- =Andropogon nutans var. avenaceus (Michx.) Hack., Monogr. Phan. 6: 530. 1889 syn. sec. Dávila & al. 2006
- =Andropogon nutans var. linnaeanus (Hack.) Hack., Monogr. Phan. 6: 531. 1889 syn. sec. Dávila & al. 2006
- =Chrysopogon nutans var. avenaceus (Michx.) Trel. ex Branner & Coville in Annual Rep. Geol. Surv. Arkansas 1888(4): 234. 1891 syn. sec. Dávila & al. 2006
- =Poranthera ciliata (Elliott) Raf. ex B.D. Jacks., Index Kew. 2: 606. 1894 syn. sec. Dávila & al. 2006
- =Poranthera nutans Raf. ex B.D. Jacks., Index Kew. 2: 606. 1894 syn. sec. Dávila & al. 2006
- =Chrysopogon nutans var. linnaeanus (Hack.) C. Mohr in Bull. Torrey Bot. Club 24: 21. 1897 syn. sec. Dávila & al. 2006
- =Andropogon linnaeanus (Hack.) Scribn. & Kearney in Bull. Div. Agrostol., U.S.D.A. 24: 40. 1901 syn. sec. Dávila & al. 2006
- =Sorghastrum avenaceum (Michx.) Nash, Man. Fl. N. States: 71. 1901 syn. sec. Dávila & al. 2006
- =Sorghastrum linnaeanum (Hack.) Nash, Fl. S.E. U.S.: 66. 1903 syn. sec. Dávila & al. 2006
- =Holcus nutans (L.) Kuntze ex Stuck. in Anales Mus. Nac. Buenos Aires 11: 48. 1904 syn. sec. Dávila & al. 2006
- =Holcus nutans var. avenaceus (Michx.) Hack. in Anales Mus. Nac. Buenos Aires 11: 48. 1904 syn. sec. Dávila & al. 2006
- =Chalcoelytrum nutans (L.) Lunell in Amer. Midl. Naturalist 4: 212. 1915 syn. sec. Dávila & al. 2006
- =Rhaphis nutans (L.) Roberty, Petite Fl. l'Ouest-Afr.: 403. 1954 syn. sec. Dávila & al. 2006
- =Sorghastrum flexuosum Swallen in Phytologia 14(2): 96. 1966 syn. sec. Dávila & al. 2006
- =Sorghastrum viride Swallen in Phytologia 14(2): 98. 1966 syn. sec. Dávila & al. 2006
- =Trichachne nutans (L.) B.R. Baum in Canad. J. Bot. 45: 1851. 1967 syn. sec. Dávila & al. 2006
- =Digitaria nutans (L.) Beetle in Phytologia 52(1): 13. 1982 syn. sec. Dávila & al. 2006
- =Sorghastrum albescens (E. Fourn.) Beetle in Phytologia 52(1): 13. 1982 syn. sec. Dávila & al. 2006