Native to:
Afghanistan,
Assam,
Bangladesh,
Cambodia,
East Himalaya,
India,
Laos,
Myanmar,
Pakistan,
Thailand,
Vietnam,
West Himalaya
Introduced into:
Alabama,
Andaman Is.,
Angola,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Caroline Is.,
Cayman Is.,
China North-Central,
China South-Central,
China Southeast,
Colombia,
Cuba,
Dominican Republic,
Ethiopia,
Fiji,
Florida,
Gabon,
Georgia,
Ghana,
Guinea-Bissau,
Gulf of Guinea Is.,
Guyana,
Haiti,
Hawaii,
Iraq,
Jamaica,
Jawa,
Kenya,
KwaZulu-Natal,
Leeward Is.,
Lesser Sunda Is.,
Libya,
Madagascar,
Malawi,
Malaya,
Maluku,
Mauritius,
Mozambique,
Nepal,
New Guinea,
New South Wales,
Nigeria,
Northern Provinces,
Northern Territory,
Paraguay,
Philippines,
Puerto Rico,
Queensland,
Réunion,
Senegal,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Suriname,
Taiwan,
Tanzania,
Togo,
Transcaucasus,
Trinidad-Tobago,
Uganda,
Ukraine,
Uzbekistan,
Venezuela,
Western Australia,
Windward Is.,
Zambia,
Zaïre,
Zimbabwe