Eleusine tristachya (Lam.) Lam. Eleusine tristachya (Lam.) Lam., Tabl. Encycl. 1: 203. 1791 sec. Dávila & al. 2018=Eleusine indica var. brachystachya Trin., Sp. Gram. 1: t. 72. 1828 syn. sec. ???