Native to:
Albania,
Algeria,
Austria,
Baleares,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Corse,
Czechoslovakia,
Denmark,
Finland,
France,
Germany,
Great Britain,
Greece,
Hungary,
Iran,
Ireland,
Italy,
Krym,
Lebanon-Syria,
Morocco,
Netherlands,
Norway,
Poland,
Portugal,
Romania,
Sardegna,
Sicilia,
Spain,
Sweden,
Switzerland,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Ukraine,
Yugoslavia
Introduced into:
Alabama,
Alaska,
Argentina Northeast,
Arkansas,
Azores,
California,
Canary Is.,
Chile Central,
Connecticut,
Delaware,
District of Columbia,
Florida,
Georgia,
Illinois,
Indiana,
Iowa,
Kansas,
Kentucky,
Louisiana,
Madeira,
Maine,
Maryland,
Massachusetts,
Michigan,
Mississippi,
Missouri,
New Hampshire,
New Jersey,
New South Wales,
New York,
New Zealand North,
New Zealand South,
Ohio,
Oklahoma,
Ontario,
Pennsylvania,
Québec,
Rhode I.,
South Australia,
South Carolina,
Tasmania,
Tennessee,
Vermont,
Victoria,
Virginia,
West Virginia,
Western Australia,
Wisconsin