Bromus berteroanus Colla in Mem. Reale Accad. Sci. Torino 39: 25, t. 58. 1836 sec. Dávila & al. 2018
- =Trisetum hirtum Trin. in Linnaea 10(3): 300. 1836 syn. sec. Dávila & al. 2006
- =Avena symphicarpa Trin. ex Steud., Nomencl. Bot. (ed. 2) 1: 173. 1840 syn. sec. Dávila & al. 2006
- =Bromus bicuspis Nees ex Steud., Syn. Pl. Glumac. 1: 322. 1854 syn. sec. Dávila & al. 2006
- =Bromus trinii É. Desv., Fl. Chile 6: 441. 1854 syn. sec. Dávila & al. 2006
- =Bromus trinii var. effusa É. Desv., Fl. Chile 6: 442. 1854 syn. sec. Dávila & al. 2006
- =Bromus trinii var. manicata É. Desv., Fl. Chile 6: 441. 1854 syn. sec. Dávila & al. 2006
- =Bromus trinii var. micranthera É. Desv., Fl. Chile 6: 441. 1854 syn. sec. Dávila & al. 2006
- =Bromus trinii var. pallidiflorus É. Desv., Fl. Chile 6: 441. 1854 syn. sec. Dávila & al. 2006
- =Bromus trinii var. stricta É. Desv., Fl. Chile 6: 442. 1854 syn. sec. Dávila & al. 2006
- =Trisetum barbatum Steud., Syn. Pl. Glumac. 1: 229. 1854 syn. sec. Dávila & al. 2006
- =Danthonia pseudo-spicata Müll. Hal. in Bot. Zeitung (Berlin) 14(20): 348. 1856 syn. sec. Dávila & al. 2006
- =Avena paupercula Phil. in Linnaea 29(1): 94. 1858 syn. sec. Dávila & al. 2006
- =Trisetum litorale Phil. in Linnaea 29(1): 92. 1858 syn. sec. Dávila & al. 2006
- =Trisetum barbatum var. major Vasey in U.S.D.A. Div. Bot. Bull. 13(2): 60. 1893 syn. sec. Dávila & al. 2006
- =Bromus barbatoides Beal, Grass. N. Amer. 2: 614. 1896 syn. sec. Dávila & al. 2006
- =Bromus barbatoides var. sulcatus Beal, Grass. N. Amer. 2: 615. 1896 syn. sec. Dávila & al. 2006
- =Bromus leyboldtii Phil. in Anales Univ. Chile 94: 344. 1896 syn. sec. Dávila & al. 2006
- =Trisetum barbatoides Beal, Grass. N. Amer. 2: 614. 1896 syn. sec. Dávila & al. 2006
- =Trisetum barbatoides var. sulcatus Beal, Grass. N. Amer. 2: 615. 1896 syn. sec. Dávila & al. 2006
- =Bromus trinii var. excelsus Shear in Bull. U.S.D.A. (1895-1901) 23: 25. 1900 syn. sec. Dávila & al. 2006
- =Trisetum trinii (Desv.) Louis-Marie in Rhodora 30: 243. 1929 syn. sec. Dávila & al. 2006
- =Trisetum trinii var. effusum (É. Desv.) Louis-Marie in Rhodora 30: 243. 1929 ["1928"] syn. sec. Dávila & al. 2006
- =Trisetum trinii var. litorale (Phil.) Louis-Marie in Rhodora 30: 243. 1929 ["1928"] syn. sec. Dávila & al. 2006
- =Trisetum trinii var. majus (Vasey) Louis-Marie in Rhodora 30: 243. 1929 ["1928"] syn. sec. Dávila & al. 2006
- =Trisetum trinii var. manicatum (É. Desv.) Louis-Marie in Rhodora 30: 243. 1929 ["1928"] syn. sec. Dávila & al. 2006
- =Trisetum trinii var. micrantherum (É. Desv.) Louis-Marie in Rhodora 30: 243. 1929 ["1928"] syn. sec. Dávila & al. 2006
- =Trisetum trinii var. pallidiflorus (É. Desv.) Louis-Marie in Rhodora 30: 243. 1929 ["1928"] syn. sec. Dávila & al. 2006
- =Trisetum trinii var. strictum (É. Desv.) Louis-Marie in Rhodora 30: 243. 1929 ["1928"] syn. sec. Dávila & al. 2006
- =Trisetobromus hirtus (Trin.) Nevski in Trudy Sredne-Aziatsk. Gosud. Univ., Ser. 8b, Bot. 17: 15. 1934 syn. sec. Dávila & al. 2006