Native to:
Albania,
Algeria,
Baleares,
Belgium,
Canary Is.,
Corse,
Cyprus,
East Aegean Is.,
Egypt,
France,
Great Britain,
Greece,
Ireland,
Italy,
Kriti,
Lebanon-Syria,
Libya,
Morocco,
Palestine,
Portugal,
Sardegna,
Sicilia,
Sinai,
Spain,
Switzerland,
Tunisia,
Turkey,
Turkey-in-Europe,
Yugoslavia
Introduced into:
Alabama,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Azores,
Bolivia,
Brazil South,
Cape Provinces,
Chile Central,
Chile North,
Chile South,
Colombia,
Czechoslovakia,
Denmark,
Desventurados Is.,
Dominican Republic,
East Himalaya,
Easter Is.,
Ecuador,
Florida,
Germany,
Juan Fernández Is.,
Madeira,
Netherlands,
New South Wales,
New Zealand North,
New Zealand South,
Peru,
Poland,
Queensland,
South Australia,
Sweden,
Transcaucasus,
Uruguay,
Western Australia