Native to:
Afghanistan,
Aldabra,
Algeria,
Angola,
Assam,
Bangladesh,
Benin,
Botswana,
Burkina,
Burundi,
Cambodia,
Cameroon,
Canary Is.,
Cape Provinces,
Caprivi Strip,
Caroline Is.,
Central African Repu,
Chad,
China South-Central,
China Southeast,
Comoros,
Congo,
Cook Is.,
Djibouti,
East Himalaya,
Eritrea,
Ethiopia,
Fiji,
Free State,
Gabon,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Hainan,
India,
Iran,
Ivory Coast,
Jawa,
Kenya,
KwaZulu-Natal,
Laos,
Lesotho,
Lesser Sunda Is.,
Madagascar,
Malawi,
Malaya,
Mali,
Marianas,
Marquesas,
Mauritania,
Mauritius,
Morocco,
Mozambique,
Myanmar,
Namibia,
Nansei-shoto,
Nepal,
New Guinea,
Niger,
Nigeria,
Niue,
Northern Provinces,
Oman,
Pakistan,
Philippines,
Queensland,
Rwanda,
Samoa,
Saudi Arabia,
Senegal,
Sierra Leone,
Society Is.,
Somalia,
Spain,
Sri Lanka,
Sudan,
Swaziland,
Taiwan,
Tanzania,
Thailand,
Tibet,
Togo,
Tonga,
Tuamotu,
Tubuai Is.,
Uganda,
Vietnam,
West Himalaya,
Western Sahara,
Yemen,
Zambia,
Zaïre,
Zimbabwe