Muhlenbergia microsperma (DC.) Kunth, Révis. Gramin. 1: 64. 1829 sec. Dávila & al. 2018
- =Podosemum debile Kunth, Nov. Gen. Sp. (quarto ed.) 1: 128. 1815 syn. sec. Dávila & al. 2006
- =Podosemum setosum Kunth, Nov. Gen. Sp. (quarto ed.) 1: 129. 1815 syn. sec. Dávila & al. 2006
- =Agrostis microsperma Lag., Gen. Sp. Pl.: 2. 1816 syn. sec. Dávila & al. 2006
- =Muhlenbergia debilis (Kunth) Trin., Gram. Unifl. Sesquifl.: 193, t. 5, f. 18. 1824 syn. sec. Dávila & al. 2006
- =Muhlenbergia fasciculata Trin., Gram. Unifl. Sesquifl.: 192, 296, t. 5, f. 21. 1824 syn. sec. Dávila & al. 2006
- =Muhlenbergia microsperma (DC.) Trin., Gram. Unifl. Sesquifl.: 193. 1824 syn. sec. Dávila & al. 2006
- =Muhlenbergia setosa (Kunth) Trin., Gram. Unifl. Sesquifl.: 193, t. 5, f. 22. 1824 syn. sec. Dávila & al. 2006
- =Agrostis setosa (Kunth) Spreng., Syst. Veg. [Sprengel] 1: 262. 1825 syn. sec. Dávila & al. 2006
- =Agrostis microcarpa hort. ex Steud., Nomencl. Bot. 1: 41. 1840 syn. sec. Dávila & al. 2006
- =Muhlenbergia purpurea Nutt. in J. Acad. Nat. Sci. Philadelphia, ser. 2, 1: 186. 1848 syn. sec. Dávila & al. 2006
- =Muhlenbergia ramosissima Vasey in Bull. Torrey Bot. Club 13(12): 231. 1886 syn. sec. Dávila & al. 2006