Doubtfully present in:
Sardegna,
Sicilia
Native to:
Afghanistan,
Albania,
Austria,
Azores,
Baleares,
Belarus,
Belgium,
Bulgaria,
Canary Is.,
Central European Rus,
Corse,
Cyprus,
Denmark,
East European Russia,
Finland,
France,
Germany,
Greece,
Hungary,
Italy,
Kazakhstan,
Kirgizstan,
Kriti,
Krym,
Lebanon-Syria,
Madeira,
Morocco,
Netherlands,
North Caucasus,
Norway,
Palestine,
Poland,
Portugal,
Saudi Arabia,
Selvagens,
Sinai,
South European Russi,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Ukraine,
Uzbekistan,
Yemen,
Yugoslavia
Introduced into:
Bolivia,
California,
Colorado,
Czechoslovakia,
Ecuador,
Great Britain,
Iowa,
Ireland,
Kamchatka,
Kentucky,
Maine,
Ohio,
Pennsylvania,
St.Helena,
Vermont,
Western Australia