Native to:
Argentina Northeast,
Argentina Northwest,
Arizona,
Aruba,
Belize,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
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,
Texas,
Trinidad-Tobago,
Uruguay,
Venezuela,
Venezuelan Antilles,
Windward Is.
Introduced into:
Alabama,
Angola,
Assam,
Bangladesh,
Benin,
Burkina,
Burundi,
Cameroon,
Cape Verde,
Central African Republic,
Chad,
China South-Central,
China Southeast,
Congo,
East Himalaya,
Eritrea,
Ethiopia,
Fiji,
Florida,
Gabon,
Gambia,
Georgia,
Ghana,
Guinea,
Guinea-Bissau,
Hainan,
Hawaii,
India,
Ivory Coast,
Kenya,
Liberia,
Louisiana,
Madagascar,
Malawi,
Malaya,
Mali,
Marianas,
Mauritania,
Mexican Pacific Is.,
Mississippi,
Myanmar,
Nepal,
New Guinea,
Niger,
Nigeria,
Philippines,
Queensland,
Senegal,
Seychelles,
Sierra Leone,
South China Sea,
Sri Lanka,
Sudan,
Tanzania,
Thailand,
Togo,
Uganda,
Western Australia,
Zambia,
Zaïre