Doubtfully present in:
Saudi Arabia
Native to:
Afghanistan,
Albania,
Algeria,
Austria,
Baleares,
Baltic States,
Belgium,
Bulgaria,
Canary Is.,
Cape Provinces,
Central European Rus,
Corse,
Cyprus,
Czechoslovakia,
Denmark,
East Aegean Is.,
East European Russia,
Egypt,
Finland,
France,
Føroyar,
Germany,
Great Britain,
Greece,
Hungary,
Iran,
Iraq,
Ireland,
Italy,
Kazakhstan,
Kirgizstan,
Kriti,
Krym,
Lebanon-Syria,
Libya,
Morocco,
Netherlands,
North Caucasus,
Norway,
Pakistan,
Palestine,
Poland,
Portugal,
Romania,
Sardegna,
Selvagens,
Sicilia,
Sinai,
South European Russi,
Spain,
Svalbard,
Sweden,
Switzerland,
Tadzhikistan,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Uzbekistan,
Yugoslavia
Introduced into:
Alberta,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Azores,
Bolivia,
British Columbia,
California,
Colorado,
Falkland Is.,
Georgia,
Idaho,
Illinois,
Iowa,
Kansas,
Maine,
Massachusetts,
Mexico Northeast,
Mexico Northwest,
Missouri,
Montana,
Nebraska,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
New Zealand North,
New Zealand South,
North Dakota,
Nova Scotia,
Ontario,
Oregon,
Pennsylvania,
Québec,
Rhode I.,
Saskatchewan,
South Australia,
South Carolina,
South Dakota,
Tasmania,
Texas,
Utah,
Victoria,
Washington,
Western Australia,
Wyoming,
Yukon