Panicum hirticaule J. Presl var. hirticaule, Reliq. Haenk. 1(4-5): 308. 1830 sec. Dávila & al. 2018
- =Panicum hirticaule var. glabrescens Andersson in Kongl. Svenska Vetenskapsakad. Handl. 1853: 135. 1855 syn. sec. Dávila & al. 2006
- =Panicum capillare var. miliaceum Vasey in Contr. U.S. Natl. Herb. 1(1): 28. 1890 syn. sec. Dávila & al. 2006
- =Panicum sonorum Beal, Grass. N. Amer. 2: 130. 1896 syn. sec. Dávila & al. 2006
- =Panicum capillare var. hirticaule (J. Presl) Gould in Madroño 10(3): 94. 1949 syn. sec. Dávila & al. 2006
- =Panicum hirticaule var. miliaceum (Vasey) Beetle in Phytologia 47(5): 381. 1981 syn. sec. Dávila & al. 2006