Native to:
Argentina Northeast,
Argentina Northwest,
Bahamas,
Belize,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Cayman Is.,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
El Salvador,
French Guiana,
Guatemala,
Guyana,
Haiti,
Honduras,
Jamaica,
Leeward Is.,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Netherlands Antilles,
Nicaragua,
Panamá,
Paraguay,
Peru,
Puerto Rico,
Suriname,
Trinidad-Tobago,
Venezuela,
Venezuelan Antilles,
Windward Is.
Introduced into:
Angola,
Assam,
Bangladesh,
Burkina,
Burundi,
Central African Republic,
China South-Central,
Ethiopia,
Ghana,
India,
Ivory Coast,
Kenya,
Laos,
Madagascar,
Malawi,
Malaya,
Mozambique,
Myanmar,
Nepal,
Northern Provinces,
Northern Territory,
Queensland,
Rwanda,
Sri Lanka,
Sudan,
Tanzania,
Thailand,
Uganda,
West Himalaya,
Western Australia,
Zambia,
Zaïre