Euphrasia ceretanica Sennen, 1916 | Euphrasia cupraea Jord., 1852 | Euphrasia cuspidatissima St.-Lag., 1880 | Euphrasia officinalis subsp. salisburgensis (Funck) Bonnier, 1926 | Euphrasia olympica Halácsy & Sint., 1890 | Euphrasia salisburgensis proles cupreus (Jord.) Rouy, 1909 | Euphrasia salisburgensis proles soyeri (Timb.-Lagr.) Rouy, 1909 | Euphrasia salisburgensis subsp. cupraea (Jord.) Nyman, 1881 | Euphrasia soyeri Timb.-Lagr., 1862