Native to:
Afghanistan,
Andaman Is.,
Bangladesh,
Benin,
Burkina,
Cambodia,
Cameroon,
Cape Verde,
Chad,
China South-Central,
Djibouti,
East Himalaya,
Egypt,
Eritrea,
Ethiopia,
Gambia,
Guinea-Bissau,
Gulf States,
Hainan,
India,
Ivory Coast,
Jawa,
Kenya,
Lesser Sunda Is.,
Liberia,
Malawi,
Malaya,
Mali,
Mauritania,
Mozambique,
Myanmar,
Nepal,
New Guinea,
Nicobar Is.,
Niger,
Nigeria,
Northern Provinces,
Oman,
Pakistan,
Philippines,
Saudi Arabia,
Senegal,
Socotra,
Somalia,
Sri Lanka,
Sudan-South Sudan,
Tanzania,
Thailand,
Vietnam,
West Himalaya,
Yemen,
Zimbabwe
Introduced into:
Alabama,
Arkansas,
China Southeast,
Christmas I.,
Cyprus,
Florida,
Georgia,
Hawaii,
Illinois,
Kentucky,
Louisiana,
Madagascar,
Maryland,
Mauritius,
Mississippi,
North Carolina,
Northern Territory,
Peru,
Queensland,
Réunion,
South Carolina,
Tennessee,
Texas,
Virginia,
Western Australia