Tridens texanus (S. Watson) Nash, Fl. S.E. U.S.: 142. 1903 sec. Dávila & al. 2018
- ≡Triodia texana S. Watson in Proc. Amer. Acad. Arts 18: 180. 1883 syn. sec. Dávila & al. 2006
- =Sieglingia texana (S. Watson) Kuntze, Revis. Gen. Pl. 2: 789. 1891 syn. sec. Dávila & al. 2006