Native to:
Algeria,
Andaman Is.,
Angola,
Assam,
Azores,
Baleares,
Bangladesh,
Bismarck Archipelago,
Borneo,
Botswana,
Burundi,
Cambodia,
Cameroon,
Canary Is.,
Cape Provinces,
Cape Verde,
China North-Central,
China South-Central,
China Southeast,
Christmas I.,
Comoros,
Cyprus,
Djibouti,
East Himalaya,
Ethiopia,
Fiji,
France,
Free State,
Ghana,
Greece,
Gulf of Guinea Is.,
India,
Italy,
Japan,
Jawa,
Kenya,
Kriti,
KwaZulu-Natal,
Laos,
Lebanon-Syria,
Lesotho,
Lesser Sunda Is.,
Libya,
Madagascar,
Madeira,
Malawi,
Malaya,
Maluku,
Mauritius,
Morocco,
Mozambique,
Myanmar,
Namibia,
Nansei-shoto,
Nepal,
New Caledonia,
New Guinea,
New South Wales,
Nicobar Is.,
Northern Provinces,
Oman,
Pakistan,
Palestine,
Philippines,
Queensland,
Rwanda,
Réunion,
Santa Cruz Is.,
Saudi Arabia,
Sicilia,
Socotra,
Solomon Is.,
Somalia,
Spain,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Swaziland,
Taiwan,
Tanzania,
Thailand,
Tibet,
Tonga,
Transcaucasus,
Tunisia,
Turkey,
Uganda,
Vanuatu,
Victoria,
Vietnam,
West Himalaya,
Western Australia,
Yemen,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Alabama,
Argentina Northeast,
Argentina Northwest,
Bahamas,
Belgium,
California,
Caroline Is.,
Colombia,
District of Columbia,
El Salvador,
Florida,
Georgia,
Great Britain,
Hawaii,
Honduras,
Hungary,
Leeward Is.,
Louisiana,
Marianas,
Mexico Northeast,
Mississippi,
Panamá,
Paraguay,
Peru,
Puerto Rico,
South Carolina,
Suriname,
Texas,
Uruguay,
Venezuela,
Windward Is.