Native to:
Angola,
Assam,
Bangladesh,
Benin,
Botswana,
Burkina,
Burundi,
Cabinda,
Cameroon,
Cape Provinces,
Caprivi Strip,
Central African Republic,
Chad,
China South-Central,
China Southeast,
Congo,
East Himalaya,
Equatorial Guinea,
Eritrea,
Ethiopia,
Free State,
Gabon,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
India,
Ivory Coast,
Jawa,
Kenya,
KwaZulu-Natal,
Laos,
Lesotho,
Lesser Sunda Is.,
Liberia,
Madagascar,
Malawi,
Mali,
Mauritius,
Mozambique,
Myanmar,
Namibia,
Nepal,
Niger,
Nigeria,
Northern Provinces,
Oman,
Philippines,
Rodrigues,
Rwanda,
Réunion,
Saudi Arabia,
Senegal,
Sierra Leone,
Somalia,
Sudan,
Swaziland,
Taiwan,
Tanzania,
Thailand,
Togo,
Uganda,
Vietnam,
Yemen,
Zambia,
Zaïre,
Zimbabwe