Native to:
Albania,
Algeria,
Bulgaria,
Eritrea,
Ethiopia,
Greece,
Iran,
Iraq,
Italy,
Kriti,
Lebanon-Syria,
Libya,
Morocco,
North Caucasus,
Oman,
Palestine,
Saudi Arabia,
Transcaucasus,
Tunisia,
Turkey,
Yugoslavia
Extinct in:
Juan Fernández Is.
Introduced into:
Alabama,
Alaska,
Alberta,
Aleutian Is.,
Altay,
Amur,
Andaman Is.,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Arkansas,
Assam,
Azores,
Baleares,
Baltic States,
Bangladesh,
Belarus,
Belgium,
Bolivia,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
British Columbia,
Buryatiya,
California,
Cambodia,
Cape Provinces,
Cayman Is.,
Central European Rus,
Chile Central,
Chile North,
Chile South,
China North-Central,
China South-Central,
China Southeast,
Chita,
Colombia,
Colorado,
Comoros,
Connecticut,
Cook Is.,
Corse,
Costa Rica,
Cuba,
Czechoslovakia,
Delaware,
Denmark,
District of Columbia,
Dominican Republic,
East European Russia,
East Himalaya,
Ecuador,
Egypt,
El Salvador,
Falkland Is.,
Finland,
Florida,
France,
Free State,
Føroyar,
Galápagos,
Georgia,
Germany,
Gilbert Is.,
Great Britain,
Guatemala,
Haiti,
Hawaii,
Honduras,
Hungary,
Idaho,
Illinois,
India,
Indiana,
Iowa,
Ireland,
Irkutsk,
Juan Fernández Is.,
Kamchatka,
Kansas,
Kazakhstan,
Kentucky,
Kenya,
Khabarovsk,
Kirgizstan,
Korea,
Krasnoyarsk,
Krym,
Kuril Is.,
Kuwait,
Labrador,
Leeward Is.,
Line Is.,
Louisiana,
Madeira,
Magadan,
Maine,
Manitoba,
Marianas,
Marshall Is.,
Maryland,
Massachusetts,
Mauritius,
Mexico Central,
Mexico Northeast,
Mexico Northwest,
Mexico Southwest,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Mozambique,
Nebraska,
Nepal,
Netherlands,
Nevada,
New Brunswick,
New Caledonia,
New Hampshire,
New Jersey,
New Mexico,
New South Wales,
New York,
New Zealand North,
New Zealand South,
Newfoundland,
Nicaragua,
Nicobar Is.,
North Carolina,
North Dakota,
North European Russi,
Northern Provinces,
Northern Territory,
Northwest European R,
Northwest Territorie,
Norway,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pakistan,
Panamá,
Paraguay,
Pennsylvania,
Peru,
Poland,
Primorye,
Prince Edward I.,
Puerto Rico,
Québec,
Rhode I.,
Romania,
Rwanda,
Réunion,
Sakhalin,
Sardegna,
Saskatchewan,
Sicilia,
Society Is.,
Solomon Is.,
South Australia,
South Carolina,
South China Sea,
South Dakota,
South European Russi,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Taiwan,
Tanzania,
Tasmania,
Tennessee,
Texas,
Trinidad-Tobago,
Tristan da Cunha,
Tuamotu,
Turkmenistan,
Tuva,
Uganda,
Ukraine,
Uruguay,
Utah,
Uzbekistan,
Vermont,
Victoria,
Vietnam,
Virginia,
Washington,
West Himalaya,
West Siberia,
West Virginia,
Western Australia,
Windward Is.,
Wisconsin,
Wyoming,
Yakutskiya,
Yukon,
Zimbabwe