Native to:
Albania,
Algeria,
Austria,
Baleares,
Bulgaria,
Corse,
Czechoslovakia,
France,
Greece,
Hungary,
Italy,
Krym,
Morocco,
Poland,
Portugal,
Romania,
Sardegna,
Sicilia,
Spain,
Switzerland,
Tunisia,
Ukraine,
Yugoslavia
Introduced into:
Alabama,
Argentina Northeast,
Argentina South,
Arizona,
Arkansas,
Baltic States,
Belgium,
British Columbia,
California,
Central European Russia,
China North-Central,
Colorado,
Connecticut,
Cyprus,
Delaware,
District of Columbia,
Georgia,
Germany,
Great Britain,
Guatemala,
Hawaii,
Idaho,
Illinois,
India,
Indiana,
Iowa,
Ireland,
Kansas,
Kentucky,
Kenya,
Louisiana,
Maine,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Nebraska,
Nevada,
New Hampshire,
New Jersey,
New Mexico,
New South Wales,
New Zealand North,
New Zealand South,
Norfolk Is.,
North Carolina,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Queensland,
Québec,
Rhode I.,
South Australia,
South Carolina,
South Dakota,
Sri Lanka,
Tennessee,
Texas,
Uruguay,
Utah,
Uzbekistan,
Victoria,
Virginia,
Washington,
West Virginia,
Western Australia,
Wisconsin,
Wyoming