Oplismenus hirtellus subsp. setarius (Lam.) Mez ex Ekman in Ark. Bot. 11(4): 26. 1912 sec. Dávila & al. 2018
- ≡Panicum setarium Lam., Tabl. Encycl. 1: 170. 1791 syn. sec. Dávila & al. 2006
- =Oplismenus setarius (Lam.) Roem. & Schult., Syst. Veg. 2: 481. 1817 syn. sec. Dávila & al. 2006
- =Orthopogon parvifolium Nutt., Gen. N. Amer. Pl. 1: 55, errata. 1818 syn. sec. Dávila & al. 2006
- =Setaria hirtella Schult., Mant. 2: 276. 1824 syn. sec. Dávila & al. 2006
- =Orthopogon setarius (Lam.) Spreng., Syst. Veg. 1: 307. 1825 syn. sec. Dávila & al. 2006
- =Oplismenus parvifolius (Nutt.) Kunth, Révis. Gramin. 1: 45. 1829 syn. sec. Dávila & al. 2006
- =Panicum nuttallianum Steud., Nomencl. Bot. (ed. 2) 2: 260. 1841 syn. sec. Dávila & al. 2006
- =Panicum compositum var. fimbriusculum Döll, Fl. Bras. 2(2): 147. 1877 syn. sec. Dávila & al. 2006
- =Oplismenus compositus var. setarius (Lam.) F.M. Bailey, Queensland Grass.: 19. 1888 syn. sec. Dávila & al. 2006
- =Hippagrostis setaria (Lam.) Kuntze, Revis. Gen. Pl. 2: 777. 1891 syn. sec. Dávila & al. 2006
- =Oplismenus hirtellus subsp. fasciculatus U. Scholz, Phanerog. Monogr. 13: 118, f. 29. 1981 syn. sec. Dávila & al. 2006