Native to:
Argentina Northeast,
Argentina Northwest,
Belize,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Colombia,
Costa Rica,
El Salvador,
French Guiana,
Guatemala,
Guyana,
Honduras,
Mexico Central,
Mexico Gulf,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Nicaragua,
Panamá,
Paraguay,
Peru,
Suriname,
Uruguay,
Venezuela
Introduced into:
Angola,
Assam,
Bangladesh,
Benin,
Burkina,
Burundi,
Cameroon,
Caroline Is.,
Central African Repu,
Chad,
China Southeast,
Congo,
Cook Is.,
Gabon,
Ghana,
Guinea,
Hainan,
India,
Kenya,
Madagascar,
Malawi,
Mauritius,
Nauru,
Nepal,
New Caledonia,
New Guinea,
Nigeria,
Puerto Rico,
Queensland,
Rodrigues,
Rwanda,
Réunion,
Sierra Leone,
Sri Lanka,
Taiwan,
Tanzania,
Thailand,
Togo,
Trinidad-Tobago,
Uganda,
Windward Is.,
Zambia,
Zaïre,
Zimbabwe