Native to:
Algeria,
Azores,
Baleares,
Canary Is.,
Cape Verde,
Corse,
Egypt,
France,
Greece,
Italy,
Kriti,
Libya,
Madeira,
Morocco,
NW. Balkan Pen.,
Portugal,
Sardegna,
Selvagens,
Sicilia,
Spain,
Tunisia
Introduced into:
Alabama,
Arizona,
Belgium,
Bolivia,
British Columbia,
California,
Cape Provinces,
East Aegean Is.,
Ecuador,
Ethiopia,
Free State,
Georgia,
Germany,
Great Britain,
Hawaii,
Idaho,
Illinois,
India,
Ireland,
Juan Fernández Is.,
KwaZulu-Natal,
Massachusetts,
Mexico Northwest,
Mississippi,
Missouri,
Nevada,
New Caledonia,
New Jersey,
New Mexico,
New South Wales,
Norfolk Is.,
Northern Provinces,
Norway,
Oregon,
Pennsylvania,
Peru,
Poland,
Queensland,
South Australia,
Switzerland,
Tasmania,
Texas,
Uruguay,
Utah,
Victoria,
Washington,
Western Australia,
Wisconsin,
Yemen,
Zimbabwe