Sporobolus compositus (Poir.) Merr. in Circ. Div. Agrostol. U.S.D.A. 35: 6. 1901 sec. Dávila & al. 2018
- =Vilfa aspera P. Beauv., Ess. Agrostogr.: 16, 147, 181. 1812 syn. sec. Dávila & al. 2006
- =Vilfa composita (Poir.) P. Beauv., Ess. Agrostogr.: 16, 147, 181. 1812 syn. sec. Dávila & al. 2006
- =Sporobolus asper (P. Beauv.) Kunth var. asper, Révis. Gramin. 1: 68. 1829 syn. sec. Dávila & al. 2006
- =Muhlenbergia aspera Trin. ex Kunth, Enum. Pl. 1: 210. 1833 syn. sec. Dávila & al. 2006
- =Muhlenbergia composita Trin. ex Kunth, Enum. Pl. 1: 229. 1833 syn. sec. Dávila & al. 2006
- =Sporobolus longifolius (Torr.) Alph. Wood, Class-book Bot. (ed. 1861): 775. 1861 syn. sec. Dávila & al. 2006
- =Glyceria stricta Buckley in Proc. Acad. Nat. Sci. Philadelphia 14: 95-96. 1862 syn. sec. Dávila & al. 2006
- =Sporobolus asper var. hookeri (Trin.) Vasey, Descr. Cat. Grass. U.S.: 43. 1885 syn. sec. Dávila & al. 2006
- =Sporobolus pilosus Vasey in Bot. Gaz. 16(1): 26. 1891 syn. sec. Dávila & al. 2006