Native to:
Alabama,
Alberta,
Altay,
Amur,
Andaman Is.,
Angola,
Argentina Northeast,
Argentina Northwest,
Arkansas,
Assam,
Austria,
Baltic States,
Bangladesh,
Belarus,
Belgium,
Belize,
Benin,
Bismarck Archipelago,
Bolivia,
Borneo,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
British Columbia,
Burundi,
Cambodia,
Cameroon,
Cape Provinces,
Caroline Is.,
Central African Repu,
Central European Rus,
China North-Central,
China South-Central,
China Southeast,
Colombia,
Comoros,
Congo,
Connecticut,
Cook Is.,
Costa Rica,
Cuba,
Czechoslovakia,
Delaware,
Denmark,
Dominican Republic,
East European Russia,
East Himalaya,
Ecuador,
El Salvador,
Equatorial Guinea,
Ethiopia,
Fiji,
Finland,
Florida,
France,
French Guiana,
Gabon,
Galápagos,
Georgia,
Germany,
Ghana,
Great Britain,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Guyana,
Hainan,
Haiti,
Hawaii,
Honduras,
Hungary,
Illinois,
India,
Indiana,
Inner Mongolia,
Iowa,
Italy,
Ivory Coast,
Jamaica,
Japan,
Jawa,
Kansas,
Kazakhstan,
Kazan-retto,
Kentucky,
Kenya,
Khabarovsk,
Korea,
Krasnoyarsk,
Kuril Is.,
KwaZulu-Natal,
Laos,
Leeward Is.,
Lesser Sunda Is.,
Liberia,
Madagascar,
Maine,
Malawi,
Malaya,
Maluku,
Manchuria,
Manitoba,
Marianas,
Marquesas,
Maryland,
Massachusetts,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Mozambique,
Myanmar,
Nansei-shoto,
Nebraska,
Nepal,
Netherlands,
New Brunswick,
New Caledonia,
New Guinea,
New Hampshire,
New Jersey,
New South Wales,
New York,
Newfoundland,
Nicaragua,
Nicobar Is.,
Nigeria,
North Carolina,
North Dakota,
North European Russi,
Northern Provinces,
Northern Territory,
Northwest European R,
Northwest Territorie,
Norway,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Pakistan,
Panamá,
Paraguay,
Pennsylvania,
Peru,
Philippines,
Poland,
Primorye,
Prince Edward I.,
Puerto Rico,
Queensland,
Québec,
Rhode I.,
Romania,
Rwanda,
Réunion,
Sakhalin,
Samoa,
Santa Cruz Is.,
Saskatchewan,
Senegal,
Seychelles,
Sierra Leone,
Society Is.,
Solomon Is.,
South Carolina,
South Dakota,
South European Russi,
Sri Lanka,
Sulawesi,
Sumatera,
Suriname,
Swaziland,
Sweden,
Switzerland,
Taiwan,
Tanzania,
Tennessee,
Thailand,
Tibet,
Togo,
Tonga,
Trinidad-Tobago,
Tubuai Is.,
Uganda,
Ukraine,
Vanuatu,
Venezuela,
Vermont,
Vietnam,
Virginia,
Wallis-Futuna Is.,
Washington,
West Himalaya,
West Siberia,
West Virginia,
Windward Is.,
Wisconsin,
Yugoslavia,
Zambia,
Zaïre,
Zimbabwe
Extinct in:
Bulgaria,
Ogasawara-shoto