Tripsacum laxum Nash, N. Amer. Fl. 17: 81. 1909 sec. Dávila & al. 2018
- =Tripsacum acutiflorum Rupr. ex E. Fourn., Mexic. Pl. 2: 68–69. 1886 syn. sec. Dávila & al. 2006
- =Dactylodes fasciculatum Kuntze, Revis. Gen. Pl. 2: 773. 1891 syn. sec. Dávila & al. 2006