Native to:
Argentina Northwest,
Belize,
Bolivia,
Brazil Northeast,
Brazil Southeast,
Colombia,
Costa Rica,
Ecuador,
El Salvador,
Galápagos,
Guatemala,
Honduras,
Mexico Central,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Netherlands Antilles,
Nicaragua,
Peru,
Venezuela
Introduced into:
Alabama,
Angola,
Arkansas,
Assam,
Bangladesh,
Burkina,
Burundi,
Cameroon,
Cape Verde,
Central African Republic,
Chad,
China South-Central,
China Southeast,
East Himalaya,
Eritrea,
Florida,
Gambia,
Ghana,
Guinea,
India,
Japan,
Kentucky,
Leeward Is.,
Liberia,
Louisiana,
Malawi,
Maryland,
Mississippi,
Mozambique,
Myanmar,
Nepal,
Nigeria,
Norfolk Is.,
Oman,
Pakistan,
Philippines,
Rodrigues,
Senegal,
Sierra Leone,
Sri Lanka,
Sudan,
Tanzania,
Texas,
Thailand,
Vietnam,
Virginia,
West Himalaya,
Yemen,
Zambia,
Zaïre,
Zimbabwe