Sporobolus contractus Hitchc. in Amer. J. Bot. 2: 303. 1915 sec. Dávila & al. 2018
- =Sporobolus cryptandrus var. strictus Scribn. in Bull. Torrey Bot. Club 9: 103. 1882 syn. sec. Dávila & al. 2006
- =Sporobolus strictus (Scribn.) Merr. in Circ. Div. Agrostol. U.S.D.A. 32: 6. 1901 syn. sec. Dávila & al. 2006