Eriochloa acuminata (J. Presl) Kunth var. acuminata, Enum. Pl. 1: 72. 1833 sec. Dávila & al. 2018
- =Helopus acuminatus (J. Presl) Steud., Nomencl. Bot. (ed. 2) 1: 747. 1840 syn. sec. Dávila & al. 2006
- =Helopus gracilis E. Fourn., Mexic. Pl. 2: 13. 1886 syn. sec. Dávila & al. 2006
- =Eriochloa gracilis (E. Fourn.) Hitchc. in J. Wash. Acad. Sci. 23(10): 455. 1933 syn. sec. Dávila & al. 2006
- =Eriochloa lemmonii var. gracilis (E. Fourn.) Gould in Leafl. W. Bot. 6(2): 51. 1950 syn. sec. Dávila & al. 2006