Native to:
Andaman Is.,
Assam,
Bangladesh,
Bismarck Archipelago,
Borneo,
Cambodia,
Caroline Is.,
China South-Central,
China Southeast,
East Himalaya,
Fiji,
Hainan,
India,
Japan,
Jawa,
Kazan-retto,
Laos,
Lesser Sunda Is.,
Malaya,
Maluku,
Myanmar,
Nansei-shoto,
Nepal,
New Caledonia,
New Guinea,
New South Wales,
Nicobar Is.,
Ogasawara-shoto,
Philippines,
Queensland,
Samoa,
Solomon Is.,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Thailand,
Tibet,
Vanuatu,
Vietnam
Introduced into:
Ascension,
Azores,
Bolivia,
Canary Is.,
Colombia,
Comoros,
Cook Is.,
Cuba,
Dominican Republic,
Ecuador,
Florida,
Haiti,
Hawaii,
Honduras,
Jamaica,
Korea,
Leeward Is.,
Mexico Southwest,
Peru,
Puerto Rico,
Santa Cruz Is.,
Society Is.,
St.Helena,
Trinidad-Tobago,
Tuamotu,
Tubuai Is.,
West Himalaya,
Windward Is.