Native to:
Andaman Is.,
Assam,
Bangladesh,
Bismarck Archipelago,
Borneo,
Cambodia,
China South-Central,
China Southeast,
East Himalaya,
Hainan,
India,
Japan,
Jawa,
Laos,
Lesser Sunda Is.,
Malaya,
Maluku,
Myanmar,
Nansei-shoto,
Nepal,
New Caledonia,
New Guinea,
Nicobar Is.,
Philippines,
Queensland,
Samoa,
Solomon Is.,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Thailand,
Tibet,
Vietnam
Introduced into:
Alabama,
Ascension,
Brazil South,
Burkina,
Canary Is.,
Caroline Is.,
Central African Republic,
Chad,
Chagos Archipelago,
Colombia,
Comoros,
Cook Is.,
Costa Rica,
Ecuador,
Fiji,
Florida,
Gambia,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Hawaii,
Honduras,
Juan Fernández Is.,
Kenya,
Korea,
Leeward Is.,
Line Is.,
Madagascar,
Maldives,
Marquesas,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Southeast,
Mexico Southwest,
Nauru,
Nicaragua,
Niue,
Peru,
Puerto Rico,
Réunion,
Santa Cruz Is.,
Senegal,
Society Is.,
South China Sea,
Spain,
Tanzania,
Tokelau-Manihiki,
Tonga,
Trinidad-Tobago,
Tuamotu,
Tubuai Is.,
Turkey,
Tuvalu,
West Himalaya