Native to:
Albania,
Altay,
Austria,
Bulgaria,
Buryatiya,
Central European Rus,
China North-Central,
Czechoslovakia,
East Aegean Is.,
East European Russia,
France,
Greece,
Hungary,
Iran,
Iraq,
Irkutsk,
Italy,
Japan,
Kazakhstan,
Kirgizstan,
Krasnoyarsk,
Krym,
Lebanon-Syria,
Manchuria,
Mongolia,
Morocco,
North Caucasus,
Palestine,
Poland,
Portugal,
Romania,
Sardegna,
Sicilia,
South European Russi,
Spain,
Tadzhikistan,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Tuva,
Ukraine,
Uzbekistan,
West Siberia,
Xinjiang,
Yakutskiya,
Yugoslavia
Introduced into:
Alabama,
Alberta,
Argentina South,
Arkansas,
Baltic States,
Belarus,
Belgium,
British Columbia,
California,
Chile South,
Colorado,
Connecticut,
Delaware,
Denmark,
District of Columbia,
Falkland Is.,
Finland,
Germany,
Great Britain,
Idaho,
Illinois,
Indiana,
Iowa,
Ireland,
Kansas,
Kentucky,
Kuril Is.,
Maine,
Manitoba,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Missouri,
Montana,
Nebraska,
Nevada,
New Hampshire,
New Jersey,
New Mexico,
New York,
New Zealand North,
New Zealand South,
Newfoundland,
North Carolina,
North Dakota,
North European Russi,
Northwest European R,
Norway,
Nova Scotia,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Primorye,
Prince Edward I.,
Québec,
Rhode I.,
Saskatchewan,
South Dakota,
Sweden,
Switzerland,
Tennessee,
Utah,
Vermont,
Virginia,
Washington,
West Virginia,
Wisconsin,
Wyoming