Sporobolus wrightii Munro ex Scribn. in Bull. Torrey Bot. Club 9: 103. 1882 sec. Dávila & al. 2018
- ≡Bauchea karwinskyi E. Fourn., Mexic. Pl. 2: 87. 1886 syn. sec. Dávila & al. 2006
- =Sporobolus eminens J. Presl, Reliq. Haenk. 1(4-5): 242. 1830 syn. sec. Dávila & al. 2006
- =Sporobolus altissimus Vasey in Proc. Calif. Acad. Sci., ser. 2, 2: 212. 1889 syn. sec. Dávila & al. 2006
- =Sporobolus altissimus var. minor Vasey in Proc. Calif. Acad. Sci., ser. 2, 2: 213. 1889 syn. sec. Dávila & al. 2006
- =Sporobolus expansus Scribn. in Zoe 4(4): 390. 1894 syn. sec. Dávila & al. 2006
- =Epicampes crassiculmis Piper in Proc. Biol. Soc. Wash. 18: 144. 1905 syn. sec. Dávila & al. 2006
- =Sporobolus airoides var. wrightii (Munro ex Scribn.) Gould in Madroño 10(3): 94. 1949 syn. sec. Dávila & al. 2006
- =Sporobolus airoides var. minor (Vasey) Beetle in Phytologia 54(1): 5. 1983 syn. sec. Dávila & al. 2006