Native to:
Afghanistan,
Albania,
Algeria,
Altay,
Argentina Northeast,
Arizona,
Austria,
Azores,
Baleares,
Baltic States,
Belarus,
Belgium,
Brazil South,
Bulgaria,
Buryatiya,
California,
Canary Is.,
Cape Verde,
Central European Rus,
Chad,
Chile Central,
China North-Central,
China South-Central,
China Southeast,
Chita,
Corse,
Cyprus,
Czechoslovakia,
Denmark,
East Aegean Is.,
East European Russia,
Egypt,
Eritrea,
Ethiopia,
Finland,
France,
Germany,
Great Britain,
Greece,
Gulf States,
Hungary,
India,
Inner Mongolia,
Iran,
Iraq,
Ireland,
Irkutsk,
Italy,
Japan,
Kazakhstan,
Kirgizstan,
Korea,
Krasnoyarsk,
Kriti,
Krym,
Kuwait,
Lebanon-Syria,
Libya,
Madeira,
Manchuria,
Mauritania,
Mexico Northeast,
Mexico Northwest,
Missouri,
Mongolia,
Morocco,
Nepal,
Netherlands,
Nevada,
New Mexico,
New South Wales,
North Caucasus,
North European Russi,
Northern Territory,
Northwest European R,
Norway,
Oklahoma,
Oman,
Pakistan,
Palestine,
Peru,
Poland,
Portugal,
Qinghai,
Queensland,
Romania,
Sardegna,
Saudi Arabia,
Selvagens,
Sicilia,
Sinai,
Somalia,
South Australia,
South Carolina,
South European Russi,
Spain,
Sudan,
Sweden,
Switzerland,
Tadzhikistan,
Texas,
Tibet,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Tuva,
Ukraine,
Uruguay,
Utah,
Uzbekistan,
Victoria,
West Himalaya,
West Siberia,
Western Australia,
Western Sahara,
Xinjiang,
Yakutskiya,
Yemen,
Yugoslavia
Introduced into:
Alabama,
Alaska,
Alberta,
Amur,
Argentina Northwest,
Argentina South,
Arkansas,
Bolivia,
British Columbia,
Cape Provinces,
Chatham Is.,
Chile North,
Chile South,
Colombia,
Colorado,
Connecticut,
Delaware,
District of Columbia,
Ecuador,
Falkland Is.,
Free State,
Georgia,
Greenland,
Guatemala,
Hawaii,
Honduras,
Idaho,
Illinois,
Indiana,
Iowa,
Jawa,
Juan Fernández Is.,
Kansas,
Kentucky,
Khabarovsk,
Labrador,
Lesotho,
Louisiana,
Magadan,
Maine,
Manitoba,
Maryland,
Massachusetts,
Mexican Pacific Is.,
Mexico Gulf,
Mexico Southwest,
Michigan,
Minnesota,
Montana,
Nebraska,
New Brunswick,
New Hampshire,
New Jersey,
New York,
New Zealand North,
New Zealand South,
Norfolk Is.,
North Carolina,
North Dakota,
Nova Scotia,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Primorye,
Prince Edward I.,
Québec,
Rhode I.,
Saskatchewan,
Socotra,
South Dakota,
St.Helena,
Taiwan,
Tasmania,
Tennessee,
Venezuela,
Vermont,
Virginia,
Washington,
West Virginia,
Wisconsin,
Wyoming