Muhlenbergia emersleyi Vasey in Contr. U.S. Natl. Herb. 3(1): 66. 1892 sec. Dávila & al. 2018
- =Epicampes distichophylla Vasey, Descr. Cat. Grass. U.S.: 45. 1885 syn. sec. Dávila & al. 2006
- =Muhlenbergia vaseyana Scribn. in Annual Rep. Missouri Bot. Gard. 10: 52. 1899 syn. sec. Dávila & al. 2006
- =Epicampes emersleyi (Vasey) Hitchc. in U.S.D.A. Bull. (1915-23) 772: 144-145. 1920 syn. sec. Dávila & al. 2006
- =Epicampes subpatens Hitchc. in U.S.D.A. Bull. (1915-23) 772: 144. 1920 syn. sec. Dávila & al. 2006
- =Muhlenbergia gooddingii Soderstr. in Contr. U.S. Natl. Herb. 34(4): 115. 1967 syn. sec. Dávila & al. 2006