Native to:
Afghanistan,
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Botswana,
Burkina,
Burundi,
Cambodia,
Cameroon,
Central African Republic,
Chad,
China North-Central,
China South-Central,
China Southeast,
DR Congo,
East Himalaya,
Eswatini,
Ethiopia,
Gambia,
Ghana,
Guinea,
India,
Ivory Coast,
Japan,
Jawa,
Kenya,
Korea,
Laos,
Malawi,
Malaya,
Mali,
Mauritania,
Myanmar,
Nansei-shoto,
Nepal,
Niger,
Nigeria,
Northern Provinces,
Northern Territory,
Pakistan,
Philippines,
Queensland,
Rwanda,
Senegal,
Seychelles,
Sierra Leone,
Sri Lanka,
Sudan-South Sudan,
Tadzhikistan,
Taiwan,
Tanzania,
Thailand,
Togo,
Uganda,
Uzbekistan,
Vietnam,
West Himalaya,
Western Australia,
Zambia,
Zimbabwe
Introduced into:
California,
Hawaii,
Louisiana