Native to:
Albania,
Algeria,
Austria,
Baleares,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Central European Rus,
Corse,
Czechoslovakia,
Denmark,
Egypt,
Finland,
France,
Germany,
Great Britain,
Hungary,
Iran,
Iraq,
Ireland,
Italy,
Krym,
Morocco,
Netherlands,
North Caucasus,
Northwest European R,
Norway,
Poland,
Portugal,
Sardegna,
Sicilia,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Ukraine,
Uzbekistan,
Yugoslavia
Introduced into:
Alabama,
Arkansas,
Azores,
Bolivia,
British Columbia,
California,
Connecticut,
Delaware,
District of Columbia,
Georgia,
Illinois,
Indiana,
Japan,
Kansas,
Kentucky,
Louisiana,
Madeira,
Maine,
Maryland,
Massachusetts,
Michigan,
Missouri,
Nebraska,
New Hampshire,
New Jersey,
New York,
New Zealand North,
Newfoundland,
North Carolina,
Nova Scotia,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Québec,
Rhode I.,
South Carolina,
Tennessee,
Vermont,
Virginia,
Washington,
West Virginia