Native to:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Bismarck Archipelago,
Borneo,
Burundi,
Cambodia,
Cameroon,
Cape Provinces,
Caroline Is.,
China North-Central,
China South-Central,
China Southeast,
Colombia,
Comoros,
Congo,
Cook Is.,
Costa Rica,
Cuba,
Dominican Republic,
East Himalaya,
El Salvador,
Equatorial Guinea,
Fiji,
Gabon,
Guatemala,
Guinea,
Gulf of Guinea Is.,
Hainan,
Honduras,
India,
Jamaica,
Japan,
Jawa,
Kazan-retto,
Kenya,
Korea,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Liberia,
Madagascar,
Malawi,
Malaya,
Maluku,
Marianas,
Marquesas,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Southeast,
Mexico Southwest,
Mozambique,
Myanmar,
Nansei-shoto,
Nepal,
New Caledonia,
New Guinea,
New South Wales,
Nigeria,
Niue,
Norfolk Is.,
Northern Provinces,
Northern Territory,
Ogasawara-shoto,
Pakistan,
Panamá,
Philippines,
Queensland,
Rwanda,
Réunion,
Samoa,
Santa Cruz Is.,
Seychelles,
Sierra Leone,
Society Is.,
Solomon Is.,
Sri Lanka,
Sulawesi,
Sumatera,
Swaziland,
Taiwan,
Tanzania,
Thailand,
Tibet,
Tonga,
Tubuai Is.,
Uganda,
Vanuatu,
Vietnam,
Wallis-Futuna Is.,
West Himalaya,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Florida,
Hawaii,
Puerto Rico