Native to:
Argentina Northeast,
Argentina Northwest,
Bahamas,
Belize,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burundi,
Central American Pacific Is.,
Chile North,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
El Salvador,
Florida,
French Guiana,
Galápagos,
Guatemala,
Guyana,
Haiti,
Honduras,
Jamaica,
Kenya,
Leeward Is.,
Madagascar,
Malawi,
Mexican Pacific Is.,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Netherlands Antilles,
Nicaragua,
Panamá,
Paraguay,
Peru,
Puerto Rico,
Rwanda,
Suriname,
Tanzania,
Uganda,
Uruguay,
Venezuela,
Venezuelan Antilles,
Windward Is.,
Zaïre
Introduced into:
Andaman Is.,
Angola,
Assam,
Azores,
Bangladesh,
Bismarck Archipelago,
Borneo,
Burkina,
Cambodia,
Cameroon,
Cape Provinces,
Caroline Is.,
China South-Central,
China Southeast,
Christmas I.,
Comoros,
East Himalaya,
Equatorial Guinea,
Fiji,
Gabon,
Ghana,
Guinea,
Gulf of Guinea Is.,
Hainan,
Hawaii,
India,
Ivory Coast,
Jawa,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Liberia,
Madeira,
Malaya,
Maluku,
Marianas,
Marquesas,
Mauritius,
Mozambique,
Myanmar,
Nansei-shoto,
Nepal,
New Guinea,
New South Wales,
Nicobar Is.,
Nigeria,
Northern Provinces,
Northern Territory,
Philippines,
Queensland,
Réunion,
Samoa,
Senegal,
Seychelles,
Sierra Leone,
Society Is.,
Solomon Is.,
Sri Lanka,
Sulawesi,
Sumatera,
Swaziland,
Taiwan,
Thailand,
Tibet,
Tonga,
Vanuatu,
Vietnam,
West Himalaya,
Zambia