Native to:
Albania,
Altay,
Bulgaria,
Greece,
Iran,
Iraq,
Italy,
Kazakhstan,
Kirgizstan,
Krym,
North Caucasus,
South European Russi,
Tadzhikistan,
Transcaucasus,
Turkey,
Ukraine,
Uzbekistan,
West Siberia,
Xinjiang,
Yugoslavia
Introduced into:
Austria,
Baltic States,
Belarus,
Belgium,
British Columbia,
California,
Central European Rus,
Connecticut,
Czechoslovakia,
Delaware,
Denmark,
East European Russia,
Finland,
France,
Germany,
Great Britain,
Hungary,
Illinois,
Indiana,
Iowa,
Ireland,
Kentucky,
Korea,
Maine,
Manitoba,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Missouri,
Netherlands,
New Brunswick,
New Hampshire,
New Jersey,
New York,
North Carolina,
North European Russi,
Northwest European R,
Norway,
Nova Scotia,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Poland,
Primorye,
Prince Edward I.,
Québec,
Rhode I.,
Romania,
Spain,
Sweden,
Switzerland,
Tennessee,
Utah,
Vermont,
Virginia,
Washington,
Wisconsin