Bromus arizonicus (Shear) Stebbins in Proc. Calif. Acad. Sci., ser. 4, 25: 309. 1944 sec. Dávila & al. 2018
- ≡Bromus carinatus var. arizonicus Shear in Bull. Div. Agrostol., U.S.D.A. 23: 62. 1900 syn. sec. Dávila & al. 2006
- =Ceratochloa arizonica (Shear) Holub in Folia Geobot. Phytotax. 8(2): 170. 1973 syn. sec. Dávila & al. 2006