Native to:
Albania,
Austria,
Baleares,
Baltic States,
Belarus,
Bulgaria,
Central European Rus,
Corse,
Denmark,
East European Russia,
France,
Germany,
Greece,
Hungary,
Italy,
Kazakhstan,
Netherlands,
North Caucasus,
North European Russi,
Northwest European R,
Norway,
Poland,
Romania,
South European Russi,
Sweden,
Switzerland,
Turkey,
Turkey-in-Europe,
Ukraine,
Yugoslavia
Introduced into:
Argentina Northeast,
Belgium,
British Columbia,
California,
Colorado,
Connecticut,
Czechoslovakia,
Finland,
Great Britain,
Idaho,
Illinois,
Ireland,
Maine,
Massachusetts,
Michigan,
Montana,
New Hampshire,
New Jersey,
New York,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Rhode I.,
South Dakota,
Utah,
Washington,
Wisconsin