Native to:
Andaman Is.,
Assam,
Bangladesh,
Belize,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil Southeast,
Brazil West-Central,
Burundi,
Cambodia,
Cameroon,
Caroline Is.,
Central African Republic,
China South-Central,
China Southeast,
Christmas I.,
Colombia,
Congo,
Cook Is.,
DR Congo,
East Himalaya,
Ecuador,
El Salvador,
Fiji,
French Guiana,
Gabon,
Ghana,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Guyana,
Hainan,
Honduras,
India,
Ivory Coast,
Japan,
Jawa,
Korea,
Laos,
Lesser Sunda Is.,
Liberia,
Madagascar,
Malaya,
Marianas,
Marquesas,
Mexico Central,
Myanmar,
Nansei-shoto,
Nepal,
New Guinea,
Nicaragua,
Nigeria,
Pakistan,
Panamá,
Peru,
Philippines,
Samoa,
Senegal,
Sierra Leone,
Society Is.,
Solomon Is.,
Sri Lanka,
Suriname,
Taiwan,
Thailand,
Tibet,
Tonga,
Tubuai Is.,
Uganda,
Vanuatu,
Venezuela,
Vietnam,
Wallis-Futuna Is.,
West Himalaya
Introduced into:
Alabama,
Arkansas,
Cuba,
Florida,
Georgia,
Hawaii,
Jamaica,
Leeward Is.,
Louisiana,
Mauritius,
Mississippi,
North Carolina,
Puerto Rico,
Seychelles,
South Carolina,
Texas,
Trinidad-Tobago,
Windward Is.