Cenchrus americanus (L.) Morrone in Ann. Bot. (Oxford), n.s. 106: 127. 2010 sec. Dávila & al. 2018
- =Panicum americanum L., Sp. Pl. 1: 56. 1753 syn. sec. Govaerts 2013
- =Panicum glaucum L., Sp. Pl. 1: 56. 1753 syn. sec. ???
- =Holcus spicatus L., Syst. Nat., ed. 10. 2: 1305. 1759 syn. sec. ???
- =Cenchrus spicatus (L.) Cav., Descr. Pl.: 304. 1802 syn. sec. ???
- =Setaria glauca (L.) P. Beauv., Ess. Agrostogr. 51: 178. 1812 syn. sec. ???
- =Pennisetum spicatum (L.) Roem. & Schult., Syst. Veg. 2: 499. 1817 syn. sec. ???
- =Pennisetum typhoides (Burm. f.) Stapf & C.E. Hubb. in Bull. Misc. Inform. Kew 1933: 271. 1933 syn. sec. ???