Paspalum ligulare Nees Paspalum ligulare Nees, Fl. Bras. Enum. Pl. 2: 60. 1829 sec. Dávila & al. 2018=Paspalum setaceum var. dispar R. Guzmán in Phytologia 51(7): 469. 1982 syn. sec. Dávila & al. 2006