Echinochloa crus-galli (L.) P. Beauv. var. crus-galli, Ess. Agrostogr. 1: 53, 161, 169, t. 11, f. 2. 1812 sec. Dávila & al. 2018
- =Milium crusgalli (L.) Moench, Methodus: 202. 1794 syn. sec. Dávila & al. 2006
- =Panicum crus-galli var. aristatum Pursh, Fl. Amer. Sept. 1: 66. 1813 syn. sec. Dávila & al. 2006
- =Panicum crus-galli var. mite Pursh, Fl. Amer. Sept. 1: 66. 1813 syn. sec. Dávila & al. 2006
- =Panicum crus-galli var. purpureum Pursh, Fl. Amer. Sept. 1: 66. 1813 syn. sec. Dávila & al. 2006
- =Echinochloa crus-galli var. aristata Gray, Nat. Arr. Brit. Pl. 2: 158. 1821 syn. sec. Dávila & al. 2006
- =Panicum crus-galli var. muticum Elliott, Sketch Bot. S. Carolina 1: 114. 1821 syn. sec. Dávila & al. 2006
- =Oplismenus crus-galli (L.) Dumort., Observ. Gramin. Belg.: 138. 1823 syn. sec. Dávila & al. 2006
- =Orthopogon crus-galli (L.) Spreng., Syst. Veg. 1: 307. 1825 syn. sec. Dávila & al. 2006
- =Oplismenus crus-galli var. muticus (Elliott) Alph. Wood in Amer. Bot. Fl. 4: 393. 1871 syn. sec. Dávila & al. 2006
- =Echinochloa crus-galli var. mutica (Elliott) Rydb. in Bull. Colorado Agric. Exp. Sta. 100: 21. 1906 syn. sec. Dávila & al. 2006
- =Echinochloa crus-galli f. vittata F.T. Hubb. in Rhodora 18: 232. 1916 syn. sec. Dávila & al. 2006
- =Echinochloa muricata var. occidentalis Wiegand in Rhodora 23(267): 58-60. 1921 syn. sec. Dávila & al. 2006
- =Echinochloa hispidula (Retz.) Nakai in Bull. Natl. Sci. Mus. 31: 137. 1952 syn. sec. Dávila & al. 2006