Then European Russia and the Russian Far East , Siberia to the Pacific coast ( Sakhalin and Kunashir islands ) Also in the Himalayas ( Nepal ) .
Ireland East to Central Europe and the Alps and Apennines ( becomes increasingly montane toward southern parts of its range ) .
Then Central Europe   and the Russian Far East , Siberia to the Pacific coast ( Sakhalin and Kunashir islands ) Also in the Himalayas ( Nepal ) .
Ireland East to Central Europe and the Alps and Apennines ( becomes increasingly montane toward southern parts of its range ) .