Doubtfully present in:
Sudan
Native to:
Albania,
Algeria,
Austria,
Azores,
Baleares,
Baltic States,
Belgium,
Bulgaria,
Canary Is.,
Corse,
Cyprus,
Czechoslovakia,
Denmark,
East Aegean Is.,
Egypt,
France,
Germany,
Greece,
Hungary,
Iraq,
Italy,
Kriti,
Krym,
Lebanon-Syria,
Libya,
Madeira,
Morocco,
Netherlands,
North Caucasus,
Palestine,
Poland,
Portugal,
Romania,
Sardegna,
Saudi Arabia,
Sicilia,
South European Russia,
Spain,
Sweden,
Switzerland,
Transcaucasus,
Tunisia,
Turkey-in-Europe,
Ukraine,
Yugoslavia
Introduced into:
Alabama,
Belarus,
California,
Cape Provinces,
Chile South,
Finland,
Great Britain,
Ireland,
Louisiana,
Missouri,
New Brunswick,
New Jersey,
New York,
New Zealand North,
Northwest European Russia,
Norway,
Nova Scotia,
Ontario,
Québec,
South Australia,
Tasmania,
Tennessee,
Victoria