Sporobolus airoides (Torr.) Torr. in Pacif. Railr. Rep. Parke, Bot. 7: 21. 1856 sec. Dávila & al. 2018
- ≡Agrostis airoides Torr. in Ann. Lyceum Nat. Hist. New York 1(1): 151-152. 1824 syn. sec. Dávila & al. 2006
- =Vilfa airoides (Torr.) Trin. ex Steud., Nomencl. Bot. (ed. 2) 2: 766. 1841 syn. sec. Dávila & al. 2006
- =Sporobolus diffusissimus Buckley in Proc. Acad. Nat. Sci. Philadelphia 14: 90. 1862 syn. sec. Dávila & al. 2006
- =Sporobolus tharpii Hitchc. in Proc. Biol. Soc. Wash. 41: 161-162. 1928 syn. sec. Dávila & al. 2006