Native to:
Bahamas,
Belize,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Cayman Is.,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
El Salvador,
French Guiana,
Galápagos,
Guatemala,
Guyana,
Haiti,
Honduras,
Jamaica,
Leeward Is.,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Netherlands Antilles,
Nicaragua,
Panamá,
Peru,
Puerto Rico,
Southwest Caribbean,
Suriname,
Trinidad-Tobago,
Turks-Caicos Is.,
Venezuela,
Venezuelan Antilles,
Windward Is.
Introduced into:
Andaman Is.,
Angola,
Argentina Northeast,
Argentina Northwest,
Ascension,
Assam,
Bangladesh,
Bermuda,
Bismarck Archipelago,
Borneo,
Burkina,
California,
Cambodia,
Canary Is.,
Cape Provinces,
Cape Verde,
Caroline Is.,
Chagos Archipelago,
Chile North,
China South-Central,
China Southeast,
Comoros,
Congo,
Cook Is.,
Cyprus,
East Aegean Is.,
East Himalaya,
Fiji,
Florida,
Gabon,
Germany,
Ghana,
Gilbert Is.,
Greece,
Guinea,
Gulf of Guinea Is.,
Gulf States,
Hainan,
Hawaii,
India,
Iraq,
Japan,
Jawa,
Kenya,
Kriti,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Line Is.,
Louisiana,
Madeira,
Malawi,
Malaya,
Marianas,
Marquesas,
Marshall Is.,
Mauritius,
Morocco,
Mozambique,
Myanmar,
Nansei-shoto,
Nauru,
Nepal,
New Caledonia,
New South Wales,
Nigeria,
Northern Provinces,
Paraguay,
Philippines,
Queensland,
Rwanda,
Réunion,
Samoa,
Senegal,
Seychelles,
Sierra Leone,
Society Is.,
Solomon Is.,
South Australia,
Spain,
Sri Lanka,
Taiwan,
Tanzania,
Tennessee,
Texas,
Thailand,
Tibet,
Tonga,
Tuamotu,
Tubuai Is.,
Uganda,
Vanuatu,
Vietnam,
Wallis-Futuna Is.,
West Himalaya,
Western Australia,
Zaïre,
Zimbabwe