Native to:
Albania,
Algeria,
Argentina Northeast,
Azores,
Baleares,
Belgium,
Brazil South,
Bulgaria,
Canary Is.,
Corse,
Cyprus,
Denmark,
East Aegean Is.,
France,
Germany,
Great Britain,
Greece,
Iran,
Ireland,
Italy,
Kriti,
Lebanon-Syria,
Madeira,
Morocco,
Netherlands,
Palestine,
Poland,
Portugal,
Romania,
Sardegna,
Sicilia,
Spain,
Sweden,
Switzerland,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Uruguay,
Yugoslavia
Introduced into:
Austria,
Baltic States,
Belarus,
British Columbia,
California,
Cape Provinces,
Central European Rus,
Chile South,
Costa Rica,
Czechoslovakia,
East European Russia,
India,
Jawa,
Mongolia,
New South Wales,
New Zealand North,
New Zealand South,
North European Russi,
Northwest European R,
Oregon,
Queensland,
South Australia,
Tanzania,
Tasmania,
Ukraine,
Victoria,
Western Australia