Native to:
Albania,
Algeria,
Altay,
Austria,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Central European Rus,
Czechoslovakia,
Denmark,
East European Russia,
Finland,
France,
Germany,
Great Britain,
Greece,
Hungary,
Ireland,
Irkutsk,
Italy,
Kazakhstan,
Krasnoyarsk,
Krym,
Netherlands,
North Caucasus,
North European Russi,
Northwest European R,
Norway,
Poland,
Romania,
South European Russi,
Spain,
Sweden,
Switzerland,
Transcaucasus,
Turkey,
Ukraine,
West Siberia,
Yugoslavia
Introduced into:
China Southeast,
Connecticut,
Indiana,
Iowa,
Maine,
Maryland,
Massachusetts,
Michigan,
Missouri,
Montana,
New Brunswick,
New Hampshire,
New Jersey,
Nova Scotia,
Ohio,
Ontario,
Pennsylvania,
Rhode I.,
Uzbekistan,
Vermont,
Virginia,
Washington,
West Virginia,
Wisconsin