Muhlenbergia tenella (Kunth) Trin., Gram. Unifl. Sesquifl.: 192, 297, t. 5, f. 17. 1824 sec. Dávila & al. 2018
- ≡Podosemum tenellum Kunth, Nov. Gen. Sp. (quarto ed.) 1: 128. 1815 syn. sec. Dávila & al. 2006
- =Arundo tenella Spreng., Pl. Min. Cogn. Pug. 2: 6. 1815 syn. sec. Dávila & al. 2006
- =Muhlenbergia sprengelii Trin., Gram. Unifl. Sesquifl.: 189, 297, t. 5, f. 5. 1824 syn. sec. Dávila & al. 2006
- =Polypogon tenellus (Kunth) Spreng., Syst. Veg. 1: 243. 1825 syn. sec. Dávila & al. 2006
- =Polypogon gracilis Spreng., Syst. Veg. 5: 558. 1828 syn. sec. Dávila & al. 2006
- =Muhlenbergia exilis E. Fourn., Mexic. Pl. 2: 84. 1886 syn. sec. Dávila & al. 2006