Native to:
Assam,
Bangladesh,
Bismarck Archipelago,
Borneo,
Cambodia,
China South-Central,
China Southeast,
East Himalaya,
Hainan,
India,
Jawa,
Laos,
Lesser Sunda Is.,
Malaya,
Maluku,
Myanmar,
Nepal,
New Guinea,
Northern Territory,
Philippines,
Solomon Is.,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Thailand,
Tibet,
Vietnam,
West Himalaya
Introduced into:
Aldabra,
Andaman Is.,
Ascension,
Benin,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Cameroon,
Cape Provinces,
Caroline Is.,
Cayman Is.,
Chagos Archipelago,
Colombia,
Comoros,
Cook Is.,
Costa Rica,
Cuba,
Dominican Republic,
DR Congo,
Ecuador,
El Salvador,
Florida,
Ghana,
Guatemala,
Guinea,
Gulf of Guinea Is.,
Haiti,
Hawaii,
Honduras,
Iraq,
Ivory Coast,
Jamaica,
Japan,
KwaZulu-Natal,
Leeward Is.,
Libya,
Madagascar,
Maldives,
Mali,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Southeast,
Mexico Southwest,
Nansei-shoto,
New Zealand North,
Nicaragua,
Nicobar Is.,
Nigeria,
Northern Provinces,
Ogasawara-shoto,
Pakistan,
Panamá,
Peru,
Puerto Rico,
Rodrigues,
Rwanda,
Réunion,
Seychelles,
Sierra Leone,
South Carolina,
South China Sea,
Togo,
Tonga,
Trinidad-Tobago,
Vanuatu,
Venezuela,
Wallis-Futuna Is.,
Windward Is.