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