Native to:
Afghanistan,
Alabama,
Andaman Is.,
Angola,
Argentina Northeast,
Arkansas,
Assam,
Bahamas,
Bangladesh,
Belize,
Benin,
Bismarck Archipelago,
Bolivia,
Borneo,
Botswana,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Burundi,
Cabinda,
Cambodia,
Cameroon,
Cape Provinces,
Caprivi Strip,
Caroline Is.,
Central African Republic,
Chad,
China North-Central,
China South-Central,
China Southeast,
Colombia,
Comoros,
Congo,
Connecticut,
Costa Rica,
Cuba,
Delaware,
Dominican Republic,
DR Congo,
East Himalaya,
Ecuador,
El Salvador,
Equatorial Guinea,
Eritrea,
Eswatini,
Ethiopia,
Fiji,
Florida,
Free State,
French Guiana,
Gabon,
Gambia,
Georgia,
Ghana,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Guyana,
Hainan,
Haiti,
Hawaii,
Honduras,
Illinois,
India,
Indiana,
Iowa,
Iran,
Ivory Coast,
Jamaica,
Japan,
Jawa,
Kansas,
Kentucky,
Kenya,
Korea,
KwaZulu-Natal,
Laos,
Leeward Is.,
Lesotho,
Lesser Sunda Is.,
Liberia,
Louisiana,
Madagascar,
Malawi,
Malaya,
Mali,
Maluku,
Manchuria,
Maryland,
Mauritania,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mississippi,
Missouri,
Mozambique,
Myanmar,
Namibia,
Nansei-shoto,
Nepal,
New Caledonia,
New Guinea,
New Jersey,
New South Wales,
New York,
Nicaragua,
Nicobar Is.,
Niger,
Nigeria,
Niue,
North Carolina,
North Caucasus,
Northern Provinces,
Northern Territory,
Ohio,
Oklahoma,
Pakistan,
Panamá,
Paraguay,
Pennsylvania,
Peru,
Philippines,
Puerto Rico,
Queensland,
Rodrigues,
Rwanda,
Réunion,
Samoa,
Santa Cruz Is.,
Saudi Arabia,
Senegal,
Seychelles,
Sierra Leone,
Solomon Is.,
Somalia,
South Carolina,
Southwest Caribbean,
Sri Lanka,
Sudan-South Sudan,
Sulawesi,
Sumatera,
Suriname,
Tadzhikistan,
Taiwan,
Tanzania,
Tennessee,
Texas,
Thailand,
Tibet,
Togo,
Tonga,
Transcaucasus,
Trinidad-Tobago,
Türkiye,
Uganda,
Uruguay,
Vanuatu,
Venezuela,
Venezuelan Antilles,
Vietnam,
Virginia,
Wallis-Futuna Is.,
West Himalaya,
West Virginia,
Western Australia,
Windward Is.,
Yemen,
Zambia,
Zimbabwe
Introduced into:
Albania,
Baleares,
Belarus,
Bermuda,
Bulgaria,
California,
France,
Greece,
Italy,
NW. Balkan Pen.,
Palestine,
Spain,
St.Helena,
Switzerland