Native to:
Angola,
Benin,
Botswana,
Burundi,
Cameroon,
Chad,
Congo,
Djibouti,
Eritrea,
Ethiopia,
Ghana,
Guinea,
Kenya,
KwaZulu-Natal,
Liberia,
Madagascar,
Malawi,
Mauritania,
Mozambique,
Nigeria,
Rwanda,
Saudi Arabia,
Senegal,
Sierra Leone,
Somalia,
Sudan,
Tanzania,
Uganda,
Yemen,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Algeria,
Azores,
Bahamas,
Baleares,
Bangladesh,
Bermuda,
California,
Canary Is.,
Cape Verde,
Caroline Is.,
Chile North,
China Southeast,
Colombia,
Comoros,
Cook Is.,
Corse,
Costa Rica,
Cuba,
Dominican Republic,
East Aegean Is.,
East Himalaya,
Egypt,
Fiji,
Florida,
France,
Galápagos,
Haiti,
Hawaii,
Honduras,
Italy,
Jamaica,
Japan,
Jawa,
Leeward Is.,
Louisiana,
Madeira,
Marquesas,
Mauritius,
Mexico Central,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Myanmar,
Nansei-shoto,
New Caledonia,
New York,
New Zealand North,
Norfolk Is.,
Ogasawara-shoto,
Pakistan,
Palestine,
Philippines,
Portugal,
Puerto Rico,
Réunion,
Sardegna,
Society Is.,
Spain,
Sri Lanka,
St.Helena,
Sumatera,
Taiwan,
Texas,
Thailand,
Trinidad-Tobago,
Tunisia,
Tuvalu,
Vanuatu,
Venezuela,
Venezuelan Antilles,
Windward Is.