Native to:
Afghanistan,
Alabama,
Alaska,
Albania,
Alberta,
Algeria,
Altay,
Amur,
Angola,
Arizona,
Arkansas,
Assam,
Austria,
Azores,
Bahamas,
Baleares,
Baltic States,
Belarus,
Belgium,
Benin,
Borneo,
British Columbia,
Bulgaria,
Burkina,
Burundi,
Buryatiya,
California,
Cambodia,
Cameroon,
Canary Is.,
Cape Provinces,
Central African Republic,
Central European Russia,
Chad,
China North-Central,
China South-Central,
China Southeast,
Chita,
Colorado,
Congo,
Connecticut,
Corse,
Cyprus,
Czechia-Slovakia,
Delaware,
Denmark,
District of Columbia,
Dominican Republic,
DR Congo,
East Aegean Is.,
East European Russia,
East Himalaya,
Egypt,
Eritrea,
Eswatini,
Ethiopia,
Finland,
Florida,
France,
Free State,
Gabon,
Georgia,
Germany,
Ghana,
Great Britain,
Greece,
Guatemala,
Guinea,
Gulf of Guinea Is.,
Gulf States,
Hainan,
Haiti,
Hungary,
Idaho,
Illinois,
India,
Indiana,
Inner Mongolia,
Iowa,
Iran,
Iraq,
Irkutsk,
Italy,
Ivory Coast,
Japan,
Jawa,
Kamchatka,
Kansas,
Kazakhstan,
Kentucky,
Kenya,
Khabarovsk,
Kirgizstan,
Korea,
Krasnoyarsk,
Kriti,
Krym,
Kuril Is.,
KwaZulu-Natal,
Labrador,
Laos,
Lebanon-Syria,
Lesotho,
Lesser Sunda Is.,
Liberia,
Libya,
Louisiana,
Madagascar,
Madeira,
Magadan,
Maine,
Malawi,
Mali,
Manchuria,
Manitoba,
Maryland,
Massachusetts,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Michigan,
Minnesota,
Mississippi,
Missouri,
Mongolia,
Montana,
Morocco,
Mozambique,
Myanmar,
Namibia,
Nansei-shoto,
Nebraska,
Nepal,
Netherlands,
Nevada,
New Brunswick,
New Guinea,
New Hampshire,
New Jersey,
New Mexico,
New York,
Newfoundland,
Nigeria,
North Carolina,
North Caucasus,
North Dakota,
North European Russia,
Northern Provinces,
Northwest European Russia,
Northwest Territories,
Norway,
Nova Scotia,
NW. Balkan Pen.,
Ohio,
Oklahoma,
Oman,
Ontario,
Oregon,
Pakistan,
Palestine,
Pennsylvania,
Philippines,
Poland,
Portugal,
Primorye,
Prince Edward I.,
Qinghai,
Québec,
Rhode I.,
Romania,
Rwanda,
Sakhalin,
Sardegna,
Saskatchewan,
Saudi Arabia,
Sicilia,
Sierra Leone,
Sinai,
Somalia,
South Carolina,
South Dakota,
South European Russia,
Spain,
Sudan-South Sudan,
Sweden,
Switzerland,
Tadzhikistan,
Taiwan,
Tanzania,
Tennessee,
Texas,
Thailand,
Tibet,
Togo,
Transcaucasus,
Tunisia,
Turkmenistan,
Tuva,
Türkiye,
Türkiye-in-Europe,
Uganda,
Ukraine,
Utah,
Uzbekistan,
Vermont,
Vietnam,
Virginia,
Washington,
West Himalaya,
West Siberia,
West Virginia,
Wisconsin,
Wyoming,
Xinjiang,
Yakutiya,
Yemen,
Yukon,
Zambia,
Zimbabwe
Introduced into:
Antipodean Is.,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Bangladesh,
Belize,
Bolivia,
Botswana,
Brazil South,
Cape Verde,
Caroline Is.,
Chile Central,
Colombia,
Comoros,
Costa Rica,
Cuba,
Ecuador,
El Salvador,
Fiji,
Hawaii,
Honduras,
Ireland,
Jamaica,
Leeward Is.,
Marianas,
Marshall Is.,
Mauritania,
Mauritius,
New South Wales,
New Zealand North,
New Zealand South,
Nicaragua,
Niue,
Norfolk Is.,
Northern Territory,
Panamá,
Paraguay,
Peru,
Puerto Rico,
Queensland,
Réunion,
Seychelles,
South Australia,
Tasmania,
Trinidad-Tobago,
Tristan da Cunha,
Tubuai Is.,
Uruguay,
Venezuela,
Victoria,
Wake I.,
Western Australia