Native to:
Bolivia
Introduced into:
Albania,
Aldabra,
Algeria,
Argentina Northwest,
Aruba,
Ascension,
Assam,
Austria,
Azores,
Bahamas,
Bangladesh,
Belgium,
Belize,
Benin,
Bermuda,
Bismarck Archipelago,
Borneo,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Bulgaria,
Burkina,
Burundi,
Cambodia,
Cameroon,
Canary Is.,
Cape Provinces,
Cape Verde,
Caroline Is.,
Cayman Is.,
Central African Republic,
Central European Russia,
Chad,
Christmas I.,
Colombia,
Comoros,
Congo,
Cook Is.,
Corse,
Costa Rica,
Cuba,
Cyprus,
Czechoslovakia,
Denmark,
Dominican Republic,
East Himalaya,
Easter Is.,
Equatorial Guinea,
Eritrea,
Ethiopia,
Fiji,
France,
Gabon,
Galápagos,
Gambia,
Germany,
Ghana,
Gilbert Is.,
Great Britain,
Greece,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Haiti,
Hawaii,
Honduras,
Hungary,
India,
Italy,
Ivory Coast,
Jamaica,
Jawa,
Juan Fernández Is.,
Kazakhstan,
Kazan-retto,
Kentucky,
Kenya,
Korea,
Kriti,
Krym,
KwaZulu-Natal,
Laos,
Leeward Is.,
Libya,
Line Is.,
Madagascar,
Madeira,
Malawi,
Maldives,
Mali,
Marcus I.,
Marianas,
Marquesas,
Marshall Is.,
Maryland,
Mauritius,
Mexico Central,
Mexico Southwest,
Morocco,
Mozambique,
Myanmar,
Nepal,
Netherlands,
Netherlands Antilles,
New Caledonia,
New Guinea,
New York,
New Zealand North,
Nicobar Is.,
Niger,
Nigeria,
Niue,
Norfolk Is.,
Northern Provinces,
Ogasawara-shoto,
Oman,
Pakistan,
Paraguay,
Peru,
Philippines,
Pitcairn Is.,
Portugal,
Primorye,
Puerto Rico,
Rodrigues,
Romania,
Rwanda,
Réunion,
Samoa,
Saudi Arabia,
Selvagens,
Senegal,
Seychelles,
Sierra Leone,
Society Is.,
Socotra,
Solomon Is.,
Somalia,
South European Russia,
Southwest Caribbean,
Spain,
St.Helena,
Switzerland,
Tadzhikistan,
Tanzania,
Thailand,
Togo,
Trinidad-Tobago,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
Uzbekistan,
Vanuatu,
Venezuela,
Vietnam,
Wake I.,
West Himalaya,
Windward Is.,
Yemen,
Yugoslavia,
Zambia,
Zaïre,
Zimbabwe