Native to:
Andaman Is.,
Assam,
Bangladesh,
Borneo,
China South-Central,
China Southeast,
East Himalaya,
Hainan,
India,
Japan,
Jawa,
Laos,
Lesser Sunda Is.,
Malaya,
Maluku,
Myanmar,
Nansei-shoto,
Nepal,
New Guinea,
New South Wales,
Nicobar Is.,
Philippines,
Queensland,
Solomon Is.,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Thailand,
Tibet,
Vietnam,
West Himalaya
Introduced into:
Belize,
Brazil North,
Brazil South,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
El Salvador,
Equatorial Guinea,
Fiji,
Florida,
Guatemala,
Haiti,
Hawaii,
Honduras,
Jamaica,
Leeward Is.,
Madeira,
Marquesas,
Mexico Gulf,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Morocco,
New Zealand North,
Nicaragua,
Norfolk Is.,
Pakistan,
Panamá,
Puerto Rico,
Samoa,
South Australia,
Trinidad-Tobago,
Venezuela,
Western Australia,
Windward Is.