Native to:
Albania,
Algeria,
Austria,
Azores,
Baleares,
Belarus,
Belgium,
Bulgaria,
Canary Is.,
Central European Rus,
Corse,
Cyprus,
Czechoslovakia,
East Aegean Is.,
Egypt,
France,
Germany,
Greece,
Gulf States,
Hungary,
Iran,
Iraq,
Italy,
Kriti,
Krym,
Lebanon-Syria,
Libya,
Madeira,
Morocco,
North Caucasus,
Palestine,
Romania,
Sardegna,
Saudi Arabia,
Selvagens,
Sicilia,
Sinai,
Spain,
Switzerland,
Transcaucasus,
Tunisia,
Turkey,
Ukraine,
Yugoslavia
Introduced into:
Alabama,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Ascension,
Bahamas,
Bermuda,
California,
Cape Provinces,
Denmark,
Eritrea,
Great Britain,
Haiti,
Ireland,
Jamaica,
Maryland,
Netherlands,
New York,
New Zealand North,
New Zealand South,
Poland,
St.Helena