Oplismenus burmannii var. nudicaulis (Vasey) McVaugh, Fl. Novo-Galiciana 14: 274. 1983 sec. Dávila & al. 2018
- ≡Oplismenus humboldtianus var. nudicaulis Vasey in Contr. U.S. Natl. Herb. 1(8): 363. 1893 syn. sec. Dávila & al. 2006
- =Oplismenus affinis Schult., Mant. 2: 273. 1824 syn. sec. Dávila & al. 2006
- =Oplismenus cristatus J. Presl, Reliq. Haenk. 1(4-5): 323. 1830 syn. sec. Dávila & al. 2006
- =Panicum schultesii Steud., Nomencl. Bot. (ed. 2) 2: 263. 1841 syn. sec. Dávila & al. 2006
- =Oplismenus mollissimus Hochst. ex Steud., Syn. Pl. Glumac. 1: 44. 1853 syn. sec. Dávila & al. 2006
- =Panicum cristatum (J. Presl) Steud., Syn. Pl. Glumac. 1: 46. 1853 syn. sec. Dávila & al. 2006
- =Panicum francoi Steud., Syn. Pl. Glumac. 1: 44. 1853 syn. sec. Dávila & al. 2006
- =Panicum sanctae-marthae Steud., Syn. Pl. Glumac. 1: 45. 1853 syn. sec. Dávila & al. 2006
- =Oplismenus humboldtianus var. muticus E. Fourn., Mexic. Pl. 2: 37. 1886 syn. sec. Dávila & al. 2006
- =Oplismenus burmannii f. cristata (J. Presl) Hier. ex Peter in Repert. Spec. Nov. Regni Veg. Beih. 40(1,A): 222. 1938 syn. sec. Dávila & al. 2006