Africa Northern Africa Algeria Asia-Temperate Caucasus North Caucasus Transcaucasus China Xinjiang Middle Asia Kazakhstan Kirgizistan Tadzhikistan Turkmenistan Uzbekistan Siberia Altay Buryatiya Irkutsk Krasnoyarsk West Siberia Western Asia Iran Turkey Europe Eastern Europe Baltic States Belarus Central European Russia East European Russia Krym North European Russia Northwest European Russia South European Russia Ukraine Middle Europe Austria Belgium Czechoslovakia Germany Hungary Netherlands Poland Switzerland Southeastern Europe Albania Bulgaria Greece Italy Romania Yugoslavia Southwestern Europe France Spain Introduced into Asia-Temperate Russian Far East Magadan Primorye Siberia Yakutskiya Europe Northern Europe Denmark Great Britain Sweden Northern America North-Central U.S.A. Illinois Minnesota Wisconsin Northeastern U.S.A. New York Vermont Northwestern U.S.A. Washington Southeastern U.S.A. Kentucky Tennessee

Africa Northern Africa Algeria Asia-Temperate Caucasus North Caucasus Transcaucasus China Xinjiang Middle Asia Kazakhstan Kirgizistan Tadzhikistan Turkmenistan Uzbekistan Siberia Altay Buryatiya Irkutsk Krasnoyarsk West Siberia Western Asia Iran Turkey Europe Eastern Europe Baltic States Belarus Central European Russia East European Russia Krym North European Russia Northwest European Russia South European Russia Ukraine Middle Europe Austria Belgium Czechoslovakia Germany Hungary Netherlands Poland Switzerland Southeastern Europe Albania Bulgaria Greece Italy Romania Yugoslavia Southwestern Europe France Spain Introduced into Asia-Temperate Russian Far East Magadan Primorye Siberia Yakutskiya Europe Northern Europe Denmark Great Britain Sweden Northern America North-Central U.S.A. Illinois Minnesota Wisconsin Northeastern U.S.A. New York Vermont Northwestern U.S.A. Washington Southeastern U.S.A. Kentucky Tennessee