Native to:
Andaman Is.,
Assam,
Bangladesh,
Borneo,
Cambodia,
Caroline Is.,
China North-Central,
China South-Central,
China Southeast,
East Himalaya,
Hainan,
India,
Japan,
Jawa,
Korea,
Laccadive Is.,
Laos,
Lesser Sunda Is.,
Malaya,
Maldives,
Marianas,
Myanmar,
Nansei-shoto,
New Guinea,
Nicobar Is.,
Northern Territory,
Ogasawara-shoto,
Pakistan,
Philippines,
Queensland,
South China Sea,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Thailand,
Tibet,
Vietnam,
West Himalaya,
Western Australia
Introduced into:
Alabama,
Arkansas,
Belize,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Central American Pac,
Chagos Archipelago,
Colombia,
Comoros,
Congo,
Cook Is.,
Costa Rica,
Dominican Republic,
Ecuador,
Fiji,
Florida,
French Guiana,
Gabon,
Georgia,
Ghana,
Guatemala,
Gulf of Guinea Is.,
Guyana,
Haiti,
Hawaii,
Honduras,
Illinois,
Ivory Coast,
Jamaica,
Kansas,
Leeward Is.,
Liberia,
Louisiana,
Madagascar,
Marquesas,
Mauritius,
Mexico Gulf,
Mexico Southeast,
Mexico Southwest,
Mississippi,
New Caledonia,
New York,
Nicaragua,
Nigeria,
North Carolina,
Peru,
Puerto Rico,
Réunion,
Samoa,
Seychelles,
Sierra Leone,
Society Is.,
South Carolina,
Suriname,
Tennessee,
Texas,
Togo,
Trinidad-Tobago,
Tubuai Is.,
Vanuatu,
Venezuela,
Virginia,
Windward Is.,
Zaïre