Native to:
Argentina Northeast,
Argentina Northwest,
Aruba,
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,
Florida,
Guatemala,
Haiti,
Honduras,
Jamaica,
Leeward Is.,
Louisiana,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mississippi,
Netherlands Antilles,
Nicaragua,
Panamá,
Paraguay,
Peru,
Puerto Rico,
Southwest Caribbean,
Texas,
Trinidad-Tobago,
Turks-Caicos Is.,
Uruguay,
Venezuela,
Venezuelan Antilles,
Windward Is.
Introduced into:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Bermuda,
Bismarck Archipelago,
Borneo,
Botswana,
Burkina,
Cambodia,
Cape Provinces,
Cape Verde,
Caroline Is.,
China South-Central,
China Southeast,
Comoros,
Cook Is.,
Equatorial Guinea,
Fiji,
Gabon,
Gambia,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Hawaii,
India,
Ivory Coast,
Jawa,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Liberia,
Madagascar,
Malaya,
Maluku,
Marianas,
Marquesas,
Mauritania,
Mauritius,
Myanmar,
Namibia,
Nansei-shoto,
New Caledonia,
New Guinea,
Nicobar Is.,
Nigeria,
Norfolk Is.,
Philippines,
Queensland,
Rodrigues,
Réunion,
Samoa,
Senegal,
Seychelles,
Sierra Leone,
Society Is.,
Sri Lanka,
Sudan,
Sumatera,
Taiwan,
Thailand,
Tonga,
Tubuai Is.,
Vanuatu,
Vietnam,
Zaïre,
Zimbabwe