Paspalum wrightii Hitchc. & Chase in Contr. U.S. Natl. Herb. 18(7): 310. 1917 sec. Dávila & al. 2018
- =Paspalum virgatum var. glabriusculum Döll, Fl. Bras. 2(2): 89. 1877 syn. sec. Dávila & al. 2006
- =Paspalum virgatum var. platyaxon Döll, Fl. Bras. 2(2): 89. 1877 syn. sec. Dávila & al. 2006
- =Paspalum plicatulum var. multinode Hack. in Repert. Spec. Nov. Regni Veg. 6(21-26): 342. 1909 syn. sec. Dávila & al. 2006
- =Paspalum virgatum var. subplicatum Hack. in Repert. Spec. Nov. Regni Veg. 6(21-26): 342. 1909 syn. sec. Dávila & al. 2006
- =Paspalum platyaxis (Döll) Mez in Repert. Spec. Nov. Regni Veg. 15: 73. 1917 syn. sec. Dávila & al. 2006
- =Paspalum hydrophilum Henrard in Meded. Rijks-Herb. 45: 1. 1922 syn. sec. Dávila & al. 2006
- =Paspalum hydrophylum Henrard in Meded. Rijks-Herb. 45: 1. 1922 syn. sec. Dávila & al. 2006
- =Paspalum texanum Swallen in Proc. Biol. Soc. Wash. 55: 94. 1942 syn. sec. Dávila & al. 2006
- =Paspalum luticolum Swallen in Phytologia 14(6): 373. 1967 syn. sec. Dávila & al. 2006