Hordeum murinum subsp. gussoneanum (Parl.) Thell. in Vierteljahrsschr. Naturf. Ges. Zürich 52: 441. 1908 sec. Dávila & al. 2006
- =Hordeum hystrix Roth, Cat. Bot. 1: 23. 1797 syn. sec. Dávila & al. 2006
- =Hordeum utriculatum Bertero, Mercurio Chileno. 1829 syn. sec. Dávila & al. 2006
- =Hordeum gussoneanum Parl., Fl. Palerm. 1: 246. 1845 syn. sec. Dávila & al. 2006
- =Hordeum berteroanum var. pumila É. Desv., Fl. Chil. 6: 460. 1854 syn. sec. Dávila & al. 2006
- =Hordeum geniculatum (Delile) Thell. in Mém. Soc. Sci. Nat. Cherbourg IV, 38: 162. 1912 syn. sec. Dávila & al. 2006
- =Critesion hystrix (Roth) Á. Löve in Feddes Repert. 95: 440. 1984 syn. sec. Dávila & al. 2006