Native to:
Argentina Northeast,
Argentina Northwest,
Argentina South,
Bahamas,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Chile Central,
Chile North,
Chile South,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
French Guiana,
Galápagos,
Guatemala,
Guyana,
Haiti,
Jamaica,
Juan Fernández Is.,
Leeward Is.,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southwest,
Paraguay,
Peru,
Puerto Rico,
Suriname,
Trinidad-Tobago,
Uruguay,
Venezuela,
Windward Is.
Introduced into:
Afghanistan,
Albania,
Algeria,
Andaman Is.,
Angola,
Assam,
Austria,
Azores,
Baleares,
Belgium,
Bulgaria,
Canary Is.,
Cape Verde,
Caroline Is.,
Christmas I.,
Cocos (Keeling) Is.,
Cook Is.,
Corse,
Cyprus,
East Aegean Is.,
Egypt,
Ethiopia,
Fiji,
France,
Free State,
Germany,
Gilbert Is.,
Great Britain,
Greece,
Gulf States,
Hawaii,
India,
Iran,
Iraq,
Italy,
Kazan-retto,
Kenya,
Lebanon-Syria,
Lesotho,
Libya,
Line Is.,
Madeira,
Malaya,
Marcus I.,
Marianas,
Marshall Is.,
Mauritius,
Morocco,
Mozambique,
Myanmar,
Netherlands,
New Caledonia,
New Zealand North,
New Zealand South,
Nicobar Is.,
Norfolk Is.,
North Caucasus,
Ogasawara-shoto,
Oman,
Oregon,
Pakistan,
Palestine,
Pitcairn Is.,
Portugal,
Rodrigues,
Réunion,
Samoa,
Sardegna,
Saudi Arabia,
Sicilia,
Sinai,
Society Is.,
South China Sea,
Spain,
Sri Lanka,
Tadzhikistan,
Tanzania,
Tasmania,
Texas,
Tonga,
Transcaucasus,
Tristan da Cunha,
Tubuai Is.,
Tunisia,
Turkey,
Turkey-in-Europe,
Wake I.,
West Himalaya,
Yemen,
Yugoslavia,
Zaïre