Native to:
Angola,
Benin,
Botswana,
Burundi,
Cameroon,
Cape Provinces,
Cape Verde,
Central African Repu,
Chad,
Comoros,
Congo,
Eritrea,
Ethiopia,
Gabon,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Ivory Coast,
Kenya,
KwaZulu-Natal,
Liberia,
Madagascar,
Malawi,
Mali,
Mauritania,
Mauritius,
Mozambique,
Namibia,
Nigeria,
Northern Provinces,
Rwanda,
Réunion,
Senegal,
Sierra Leone,
Sudan,
Swaziland,
Tanzania,
Togo,
Uganda,
Yemen,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Assam,
Bangladesh,
Cambodia,
Caroline Is.,
China South-Central,
China Southeast,
Christmas I.,
Costa Rica,
Dominican Republic,
East Himalaya,
Fiji,
Florida,
Guatemala,
Hawaii,
Honduras,
India,
Jamaica,
Japan,
Jawa,
Korea,
Laos,
Malaya,
Marianas,
Marquesas,
Myanmar,
Nepal,
New Guinea,
New South Wales,
Niue,
Norfolk Is.,
Philippines,
Puerto Rico,
Queensland,
Samoa,
Society Is.,
Sri Lanka,
Thailand,
Tibet,
Tonga,
Turkey,
Vanuatu,
Vietnam