Native to:
Afghanistan,
Andaman Is.,
Bangladesh,
Cambodia,
Caroline Is.,
China South-Central,
China Southeast,
Cook Is.,
Fiji,
Gulf States,
India,
Jawa,
Lesser Sunda Is.,
Malaya,
Maluku,
Marianas,
Marquesas,
Marshall Is.,
Myanmar,
Nepal,
New Caledonia,
New Guinea,
Nicobar Is.,
Northern Territory,
Pakistan,
Philippines,
Queensland,
Samoa,
Saudi Arabia,
Society Is.,
Solomon Is.,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Thailand,
Tonga,
Vanuatu,
Vietnam,
Wallis-Futuna Is.,
West Himalaya,
Western Australia,
Yemen
Introduced into:
Alabama,
Belize,
Benin,
Bermuda,
Brazil West-Central,
Cameroon,
Christmas I.,
Colombia,
Comoros,
Costa Rica,
Cuba,
Dominican Republic,
Egypt,
El Salvador,
Florida,
French Guiana,
Guatemala,
Guyana,
Haiti,
Hawaii,
Honduras,
Jamaica,
Kenya,
Leeward Is.,
Louisiana,
Madagascar,
Maryland,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mozambique,
Nansei-shoto,
Netherlands Antilles,
Nicaragua,
Puerto Rico,
Rodrigues,
Réunion,
Somalia,
Sudan,
Tanzania,
Texas,
Togo,
Trinidad-Tobago,
Venezuela,
Venezuelan Antilles,
Windward Is.