Native to:
Alabama,
Algeria,
Andaman Is.,
Angola,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Arkansas,
Aruba,
Assam,
Bahamas,
Bangladesh,
Belize,
Benin,
Bolivia,
Borneo,
Botswana,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Burundi,
California,
Cambodia,
Cameroon,
Cape Provinces,
Cape Verde,
Cayman Is.,
Central African Republic,
Central American Pacific Is.,
Chad,
Chile Central,
Chile North,
Colombia,
Comoros,
Connecticut,
Costa Rica,
Cuba,
Delaware,
District of Columbia,
Djibouti,
Dominican Republic,
DR Congo,
East Himalaya,
Ecuador,
Egypt,
El Salvador,
Eritrea,
Eswatini,
Ethiopia,
Fiji,
Florida,
Free State,
French Guiana,
Galápagos,
Gambia,
Georgia,
Ghana,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Gulf States,
Guyana,
Haiti,
Hawaii,
Honduras,
Illinois,
India,
Indiana,
Iowa,
Iran,
Iraq,
Ivory Coast,
Jamaica,
Jawa,
Kansas,
Kentucky,
Kenya,
KwaZulu-Natal,
Laos,
Lebanon-Syria,
Leeward Is.,
Lesser Sunda Is.,
Liberia,
Libya,
Louisiana,
Madagascar,
Malawi,
Malaya,
Maldives,
Mali,
Maluku,
Maryland,
Massachusetts,
Mauritania,
Mexican Pacific Is.,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Michigan,
Mississippi,
Missouri,
Morocco,
Mozambique,
Myanmar,
Namibia,
Nebraska,
Netherlands Antilles,
Nevada,
New Caledonia,
New Hampshire,
New Jersey,
New Mexico,
New South Wales,
New York,
Nicaragua,
Niger,
Nigeria,
North Carolina,
Northern Provinces,
Northern Territory,
Ohio,
Oklahoma,
Oman,
Ontario,
Pakistan,
Palestine,
Panamá,
Paraguay,
Pennsylvania,
Peru,
Philippines,
Pitcairn Is.,
Puerto Rico,
Queensland,
Rwanda,
Saudi Arabia,
Senegal,
Sierra Leone,
Sinai,
Society Is.,
Socotra,
Somalia,
South Australia,
South Carolina,
Southwest Caribbean,
Sri Lanka,
Sudan-South Sudan,
Sulawesi,
Sumatera,
Suriname,
Tanzania,
Tennessee,
Texas,
Thailand,
Togo,
Trinidad-Tobago,
Tubuai Is.,
Turks-Caicos Is.,
Uganda,
Uruguay,
Vanuatu,
Venezuela,
Venezuelan Antilles,
Vermont,
Victoria,
Vietnam,
Virginia,
West Himalaya,
West Virginia,
Western Australia,
Western Sahara,
Windward Is.,
Wisconsin,
Yemen,
Zambia,
Zimbabwe
Introduced into:
Aldabra,
Ascension,
Belgium,
Bermuda,
Bismarck Archipelago,
Canary Is.,
Caprivi Strip,
Caroline Is.,
Chagos Archipelago,
China North-Central,
China South-Central,
China Southeast,
Christmas I.,
Cocos (Keeling) Is.,
Congo,
Cook Is.,
Cyprus,
Equatorial Guinea,
Gabon,
Germany,
Gilbert Is.,
Hainan,
Inner Mongolia,
Italy,
Kazan-retto,
Kermadec Is.,
Korea,
Laccadive Is.,
Line Is.,
Madeira,
Manchuria,
Marianas,
Marquesas,
Marshall Is.,
Mauritius,
Nansei-shoto,
Nauru,
Nepal,
New Guinea,
New Zealand North,
New Zealand South,
Nicobar Is.,
Niue,
Norfolk Is.,
Ogasawara-shoto,
Primorye,
Qinghai,
Rodrigues,
Réunion,
Samoa,
Seychelles,
Solomon Is.,
South China Sea,
Spain,
St.Helena,
Tadzhikistan,
Taiwan,
Tokelau-Manihiki,
Tonga,
Transcaucasus,
Tuamotu,
Ukraine,
Uzbekistan,
Wallis-Futuna Is.