Native to:
Afghanistan,
Andaman Is.,
Assam,
Bangladesh,
Botswana,
Burkina,
Cambodia,
Cameroon,
Cape Verde,
Central African Repu,
China South-Central,
China Southeast,
Comoros,
East Himalaya,
Gambia,
Guinea,
Hainan,
India,
Iran,
Kenya,
Laccadive Is.,
Laos,
Lesotho,
Madagascar,
Malawi,
Mauritania,
Mauritius,
Mozambique,
Myanmar,
Namibia,
Oman,
Pakistan,
Réunion,
Saudi Arabia,
Somalia,
South China Sea,
Sri Lanka,
Tanzania,
Thailand,
Vietnam,
West Himalaya,
Yemen,
Zimbabwe
Introduced into:
Argentina Northeast,
Aruba,
Chagos Archipelago,
Christmas I.,
Cuba,
Dominican Republic,
Fiji,
Haiti,
Iraq,
Jamaica,
KwaZulu-Natal,
Leeward Is.,
Nepal,
Netherlands Antilles,
Northern Provinces,
Puerto Rico,
Seychelles,
Society Is.,
Swaziland,
Windward Is.