Muhlenbergia montana (Nutt.) Hitchc. in U.S.D.A. Bull. (1915-23) 772: 145, 147. 1920 sec. Dávila & al. 2018
- ≡Calycodon montanum Nutt. in Proc. Acad. Nat. Sci. Philadelphia 4: 23. 1848 syn. sec. Dávila & al. 2006
- =Muhlenbergia gracilis var. breviaristata Vasey, Cat. Pl.: 54. 1874 syn. sec. Dávila & al. 2006
- =Muhlenbergia gracilis var. major Vasey in Rep. U.S. Geogr. Surv., Wheeler 6: 284. 1878 syn. sec. Dávila & al. 2006
- =Muhlenbergia subalpina Vasey, Descr. Cat. Grass. U.S.: 40. 1885 syn. sec. Dávila & al. 2006
- =Muhlenbergia gracilis var. enervis Scribn. ex Beal, Grass. N. Amer. 2: 242. 1896 syn. sec. Dávila & al. 2006
- =Muhlenbergia trifida Hack. in Repert. Spec. Nov. Regni Veg. 8: 518. 1910 syn. sec. Dávila & al. 2006
- =Muhlenbergia enervis (Scribn. ex Beal) Hitchc. in Contr. U.S. Natl. Herb. 17(3): 302. 1913 syn. sec. Dávila & al. 2006