Native to:
Albania,
Algeria,
Azores,
Baleares,
Canary Is.,
Corse,
Cyprus,
East Aegean Is.,
Egypt,
France,
Greece,
Iran,
Iraq,
Italy,
Kriti,
Lebanon-Syria,
Libya,
Madeira,
Morocco,
Palestine,
Portugal,
Sardegna,
Sicilia,
Spain,
Tunisia,
Turkey,
Turkey-in-Europe,
Yugoslavia
Introduced into:
Alabama,
Alberta,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arkansas,
Ascension,
Austria,
Belgium,
Bolivia,
Brazil South,
Brazil Southeast,
British Columbia,
Burundi,
California,
Cape Provinces,
Chile Central,
Chile North,
Chile South,
China South-Central,
China Southeast,
Colombia,
Connecticut,
Costa Rica,
Czechoslovakia,
Delaware,
Easter Is.,
Ecuador,
Florida,
Georgia,
Great Britain,
Guatemala,
Hawaii,
Honduras,
Idaho,
Illinois,
India,
Jamaica,
Japan,
Jawa,
Juan Fernández Is.,
Kermadec Is.,
Korea,
Louisiana,
Madagascar,
Malaya,
Marquesas,
Maryland,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Southeast,
Mexico Southwest,
Mississippi,
Nansei-shoto,
New Guinea,
New Jersey,
New Mexico,
New South Wales,
New York,
New Zealand North,
New Zealand South,
Norfolk Is.,
North Carolina,
Northern Provinces,
Oklahoma,
Oregon,
Pakistan,
Panamá,
Pennsylvania,
Peru,
Queensland,
Réunion,
South Australia,
South Carolina,
Sri Lanka,
St.Helena,
Sulawesi,
Taiwan,
Tanzania,
Tasmania,
Tennessee,
Texas,
Transcaucasus,
Tubuai Is.,
Uruguay,
Venezuela,
Victoria,
Virginia,
Washington,
Western Australia,
Zimbabwe