Native to:
Albania,
Algeria,
Austria,
Baleares,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Canary Is.,
Central European Rus,
Corse,
Cyprus,
Czechoslovakia,
Denmark,
East Aegean Is.,
East European Russia,
Egypt,
Finland,
France,
Germany,
Great Britain,
Greece,
Hungary,
Iran,
Iraq,
Ireland,
Italy,
Japan,
Kazakhstan,
Kirgizstan,
Korea,
Kriti,
Krym,
Lebanon-Syria,
Libya,
Morocco,
Nansei-shoto,
Netherlands,
North Caucasus,
North European Russi,
Norway,
Oman,
Pakistan,
Palestine,
Poland,
Portugal,
Romania,
Sardegna,
Saudi Arabia,
Sicilia,
Somalia,
South European Russi,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Uzbekistan,
West Himalaya,
Yemen,
Yugoslavia
Introduced into:
Alabama,
Argentina Northeast,
Arizona,
Arkansas,
Brazil South,
China North-Central,
China South-Central,
China Southeast,
Colorado,
Connecticut,
District of Columbia,
Florida,
Illinois,
India,
Indiana,
Inner Mongolia,
Iowa,
Kansas,
Kentucky,
Louisiana,
Madeira,
Maine,
Manitoba,
Maryland,
Massachusetts,
Mexico Central,
Mexico Northeast,
Michigan,
Missouri,
Nebraska,
New Brunswick,
New York,
North Carolina,
Ohio,
Oklahoma,
Ontario,
Pennsylvania,
Peru,
Qinghai,
Socotra,
Taiwan,
Tennessee,
Texas,
Uruguay,
Virginia,
West Virginia,
Wisconsin,
Xinjiang