Native to:
Argentina Northeast,
Argentina Northwest,
Bahamas,
Belize,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Cayman Is.,
Central American Pacific Is.,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
Florida,
French Guiana,
Guatemala,
Guyana,
Haiti,
Honduras,
Jamaica,
Leeward Is.,
Mexican Pacific Is.,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Southeast,
Mexico Southwest,
Nicaragua,
Panamá,
Paraguay,
Puerto Rico,
Suriname,
Texas,
Trinidad-Tobago,
Uruguay,
Venezuela,
Venezuelan Antilles,
Windward Is.
Introduced into:
Alabama,
Algeria,
Assam,
Azores,
Baleares,
Bangladesh,
Bermuda,
Bolivia,
California,
Cameroon,
Canary Is.,
Cape Provinces,
Caroline Is.,
Chile Central,
China Southeast,
Comoros,
Congo,
Cook Is.,
East Aegean Is.,
East Himalaya,
Eritrea,
Ethiopia,
Fiji,
France,
Gabon,
Galápagos,
Ghana,
Greece,
Guinea,
Hawaii,
India,
Japan,
Juan Fernández Is.,
Kazan-retto,
Kenya,
Kriti,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Madagascar,
Madeira,
Malawi,
Malaya,
Maluku,
Marianas,
Mauritius,
Morocco,
Myanmar,
Nansei-shoto,
Nepal,
New Caledonia,
New Guinea,
New South Wales,
New Zealand North,
New Zealand South,
Nigeria,
Niue,
Norfolk Is.,
Northern Provinces,
Ogasawara-shoto,
Pakistan,
Palestine,
Peru,
Philippines,
Pitcairn Is.,
Portugal,
Queensland,
Rodrigues,
Rwanda,
Réunion,
Samoa,
Senegal,
Sicilia,
Sierra Leone,
Society Is.,
Solomon Is.,
Somalia,
South Australia,
South China Sea,
Spain,
Sri Lanka,
Sulawesi,
Sumatera,
Swaziland,
Taiwan,
Tanzania,
Tasmania,
Tonga,
Tuamotu,
Tubuai Is.,
Tunisia,
Vanuatu,
Victoria,
Vietnam,
Western Australia,
Yugoslavia,
Zambia,
Zaïre,
Zimbabwe