Axonopus scoparius (Flüggé) Kuhlm. in Comm. Lin. Telegr., Bot. 67(Bot. 11): 45-46. 1922 sec. Dávila & al. 2018
- ≡Paspalum scoparium Flüggé, Paspalum: 124. 1810 syn. sec. Dávila & al. 2006
- =Agrostis polydactyla Salzm. ex Döll, Fl. Bras. 2(2): 106. 1877 syn. sec. Dávila & al. 2006
- =Paspalum oryziformis Steud. ex Döll, Fl. Bras. 2(2): 106. 1877 syn. sec. Dávila & al. 2006
- =Paspalum elatum Hack. ex Sodiro in Anales Univ. Centr. Ecuador 3(25): 477. 1889 syn. sec. Dávila & al. 2006
- =Panicum columbiense Kuntze, Revis. Gen. Pl. 3: 360. 1898 syn. sec. Dávila & al. 2006
- =Paspalum columbiense Kuntze, Revis. Gen. Pl. 3: 360. 1898 syn. sec. Dávila & al. 2006
- =Paspalum giganteum Kuntze, Revis. Gen. Pl. 3: 360. 1898 syn. sec. Dávila & al. 2006
- =Anthaenantia columbiensis (Kuntze) Schum. in Just's Bot. Jahresber. 261: 329. 1900 syn. sec. Dávila & al. 2006
- =Anthaenantia gigantea (Kuntze) Schum. in Just's Bot. Jahresber. 261: 329. 1900 syn. sec. Dávila & al. 2006
- =Paspalum tripinnatum Mez in Repert. Spec. Nov. Regni Veg. 15: 64. 1917 syn. sec. Dávila & al. 2006
- =Axonopus scoparius (Flüggé) Hitchc. in Contr. U.S. Natl. Herb. 22(6): 471. 1922 syn. sec. Dávila & al. 2006
- =Axonopus scoparius f. mattogrossense Kuhlm. in Comm. Lin. Telegr., Bot. 67(Bot. 11): 46. 1922 syn. sec. Dávila & al. 2006
- =Axonopus scoparius (Flüggé) Kuhlm f. scoparius in Comm. Lin. Telegr., Bot. 67(Bot. 11): 45-46. 1922 syn. sec. Dávila & al. 2006
- =Axonopus scoparius f. typica Kuhlm. in Comm. Lin. Telegr., Bot. 67(Bot. 11): 46. 1922 syn. sec. Dávila & al. 2006
- =Axonopus scoparius var. glabriusculus Kuhlm. in Comm. Lin. Telegr., Bot. 67(Bot. 11): 46-47. 1922 syn. sec. Dávila & al. 2006
- =Axonopus scoparius (Flüggé) Kuhlm. var. scoparius in Comm. Lin. Telegr., Bot. 67(Bot. 11): 45-46. 1922 syn. sec. Dávila & al. 2006