Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi in Revista Fac. Agron. Veterin. (Buenos Aires) 6: 117. 1928 sec. Dávila & al. 2018
- ≡Vilfa asperifolia Nees & Meyen ex Trin. in Mém. Acad. Imp. Sci. Saint-Pétersbourg, Sér. 6, Sci. Math., Seconde Pt. Sci. Nat. 4(1–2): 95. 1840 syn. sec. Dávila & al. 2006
- =Sporobolus asperifolius (Nees & Meyen ex Trin.) Nees & Meyen, Gramineae: 9-10. 1841 syn. sec. Dávila & al. 2006
- =Agrostis distichophylla Phil., Fl. Atacam.: 54. 1860 syn. sec. Dávila & al. 2006
- =Sporobolus sarmentosus Griseb. in Abh. Königl. Ges. Wiss. Göttingen 24: 295. 1879 syn. sec. Dávila & al. 2006
- =Sporobolus deserticolus Phil., Verz. Antofagasta Pfl.: 82. 1891 syn. sec. Dávila & al. 2006
- =Sporobolus asperifolius var. major Vasey in Contr. U.S. Natl. Herb. 3(1): 64. 1892 syn. sec. Dávila & al. 2006
- =Sporobolus copiapinus Phil. in Anales Univ. Chile 94: 6. 1896 syn. sec. Dávila & al. 2006
- =Sporobolus distichophyllus Phil. in Anales Univ. Chile 94: 7. 1896 syn. sec. Dávila & al. 2006
- =Agrostis eremophila Speg. in Anales Mus. Nac. Hist. Nat. Buenos Aires 7: 190. 1902 syn. sec. Dávila & al. 2006
- =Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Matthei in Gayana, Bot. 41(1-2): 55. 1984 syn. sec. Dávila & al. 2006
- =Sporobolus mendocinus Méndez in Bol. Soc. Argent. Bot. 30(1-2): 13-15, f. 1. 1994 syn. sec. Dávila & al. 2006