Spartina cynosuroides (L.) Roth, Catal. Bot. 3. 10. 1806 sec. Dávila & al. 2006
- ≡Dactylis cynosuroides L., Sp. Pl. 1: 71. 1753 syn. sec. Dávila & al. 2006
- =Trachynotia cynosuroides (L.) Michx., Fl. Bor.-Amer. 1: 64. 1803 syn. sec. Dávila & al. 2006
- =Trachynotia polystachya Michx., Fl. Bor.-Amer. 1: 64. 1803 syn. sec. Dávila & al. 2006
- =Paspalum cynosuroides (L.) Brot., Fl. Lusit. 1: 83. 1804 syn. sec. Dávila & al. 2006
- =Limnetis cynosuroides (L.) Rich., Syn. Pl. 1: 72. 1805 syn. sec. Dávila & al. 2006
- =Limnetis polystachia (Michx.) Rich., Syn. Pl. 1: 72. 1805 syn. sec. Dávila & al. 2006
- =Spartina polystachya (Michx.) P. Beauv., Ess. Agrostogr.: 25, 178, 179. 1812 syn. sec. Dávila & al. 2006
- =Cynodon cynosuroides (L.) Raspail in Ann. Sci. Nat., Bot. sér. 5: 303. 1825 syn. sec. Dávila & al. 2006
- =Spartina cynosuroides var. polystachya (Michx.) Beal, Grass. N. Amer. 2: 398. 1896 syn. sec. Dávila & al. 2006