Muhlenbergia torreyi (Kunth) Hitchc. ex Bush in Amer. Midl. Naturalist 6: 84. 1919 sec. Dávila & al. 2018
- ≡Agrostis torreyi Kunth, Enum. Pl. 1: 226. 1833 syn. sec. Dávila & al. 2006
- =Muhlenbergia gracillima Torr. in Pacif. Railr. Rep. 4: 155. 1857 syn. sec. Dávila & al. 2006
- =Muhlenbergia nardifolia Griseb. in Abh. Königl. Ges. Wiss. Göttingen 24: 294. 1879 syn. sec. Dávila & al. 2006
- =Podosemum gracillimum (Torr.) Bush in Amer. Midl. Naturalist 7(2): 33. 1921 syn. sec. Dávila & al. 2006