Native to:
Albania,
Algeria,
Azores,
Baleares,
Bulgaria,
Canary Is.,
Corse,
Cyprus,
East Aegean Is.,
France,
Greece,
Italy,
Kriti,
Lebanon-Syria,
Libya,
Madeira,
Morocco,
Palestine,
Portugal,
Sardegna,
Sicilia,
Spain,
Tunisia,
Turkey,
Turkey-in-Europe,
Yugoslavia
Introduced into:
Alberta,
Amur,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Austria,
Baltic States,
Bermuda,
Brazil South,
Brazil Southeast,
British Columbia,
California,
Cape Provinces,
Chatham Is.,
Chile Central,
Chile North,
Chile South,
Colombia,
Colorado,
Czechoslovakia,
Ecuador,
Egypt,
Florida,
Free State,
Georgia,
Great Britain,
Guatemala,
Gulf of Guinea Is.,
Hawaii,
Honduras,
Illinois,
India,
Jamaica,
Japan,
Jawa,
Juan Fernández Is.,
Kenya,
Krym,
KwaZulu-Natal,
Marquesas,
Massachusetts,
Mauritius,
Michigan,
New Jersey,
New Mexico,
New South Wales,
New York,
New Zealand North,
New Zealand South,
Norfolk Is.,
North European Russi,
Northern Provinces,
Ontario,
Oregon,
Pakistan,
Primorye,
Queensland,
Québec,
Réunion,
South Australia,
South European Russi,
Sri Lanka,
Tasmania,
Transcaucasus,
Uruguay,
Vermont,
Victoria,
Western Australia,
Wisconsin,
Zimbabwe