Digitaria californica (Benth.) Henrard in Blumea 1(1): 99. 1934 sec. Dávila & al. 2018
- ≡Panicum californicum Benth., Bot. Voy. Sulph.: 55-56. 1840 syn. sec. Dávila & al. 2006
- =Panicum lachnanthum Torr. in Pacif. Railr. Rep. Parke, Bot. 7(3): 21. 1857 syn. sec. Dávila & al. 2006
- =Panicum saccharatum Buckley, Prelim. Rep. Surv. Texas: App. 2. 1866 syn. sec. Dávila & al. 2006
- =Eriachne rigida Phil. in Anales Univ. Chile 36: 208. 1870 syn. sec. Dávila & al. 2006
- =Panicum insulare var. lachnanthum (Torr.) Kuntze, Revis. Gen. Pl. 3(3): 361-362. 1898 syn. sec. Dávila & al. 2006
- =Trichachne saccharatum (Buckley) Nash, Fl. S.E. U.S. 83: 1903 syn. sec. Dávila & al. 2006
- =Panicum friesii Hack. ex R.E. Fr. in Nova Acta Regiae Soc. Sci. Upsal., ser. 4, 1: 170. 1905 syn. sec. Dávila & al. 2006
- =Trichachne californica (Benth.) Chase in J. Wash. Acad. Sci. 23(10): 455. 1933 syn. sec. Dávila & al. 2006