Native to:
Albania,
Austria,
Azores,
Belarus,
Belgium,
Bulgaria,
Corse,
Czechoslovakia,
Denmark,
France,
Germany,
Great Britain,
Greece,
Hungary,
Ireland,
Italy,
Krym,
Morocco,
Netherlands,
Poland,
Portugal,
Romania,
Spain,
Sweden,
Switzerland,
Turkey-in-Europe,
Yugoslavia
Introduced into:
Alabama,
Antipodean Is.,
Arizona,
British Columbia,
California,
Chatham Is.,
Connecticut,
Haiti,
Illinois,
Indiana,
Japan,
Maryland,
Massachusetts,
Michigan,
Missouri,
Nevada,
New Jersey,
New South Wales,
New York,
Niue,
North Carolina,
Ohio,
Oregon,
Pennsylvania,
Queensland,
Rhode I.,
South Australia,
Tasmania,
Tennessee,
Texas,
Vermont,
Victoria,
Virginia,
Washington,
Western Australia,
Wisconsin,
Zimbabwe