Native to:
Algeria,
Baleares,
France,
Italy,
Lebanon-Syria,
Libya,
Morocco,
Palestine,
Portugal,
Sicilia,
Spain,
Tunisia
Introduced into:
Alabama,
Albania,
Argentina Northeast,
Assam,
Austria,
Azores,
Bangladesh,
Belgium,
British Columbia,
Bulgaria,
California,
Canary Is.,
Connecticut,
Cuba,
Cyprus,
Czechoslovakia,
District of Columbia,
Dominican Republic,
East Aegean Is.,
East European Russia,
East Himalaya,
Easter Is.,
Germany,
Great Britain,
Greece,
Guatemala,
Haiti,
Illinois,
India,
Iowa,
Ireland,
Jamaica,
Juan Fernández Is.,
Kazakhstan,
Korea,
Kriti,
Krym,
Leeward Is.,
Louisiana,
Madeira,
Massachusetts,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Southeast,
Michigan,
Missouri,
Netherlands,
New Mexico,
New York,
New Zealand North,
New Zealand South,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Peru,
Puerto Rico,
Québec,
Romania,
Sardegna,
South European Russia,
Switzerland,
Tadzhikistan,
Tasmania,
Trinidad-Tobago,
Turkey,
Turkey-in-Europe,
Uruguay,
Utah,
Uzbekistan,
Venezuela,
Vermont,
Vietnam,
Virginia,
Washington,
Wisconsin