Native to:
Argentina Northwest,
Bolivia,
Colombia,
Costa Rica,
Cuba,
Ecuador,
El Salvador,
Guatemala,
Honduras,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Nicaragua,
Panamá,
Peru,
Trinidad-Tobago,
Venezuela
Introduced into:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Bismarck Archipelago,
Botswana,
Burkina,
Burundi,
Cambodia,
Cameroon,
Cape Verde,
Caroline Is.,
Central African Repu,
Chad,
China South-Central,
China Southeast,
Christmas I.,
Cocos (Keeling) Is.,
Congo,
Equatorial Guinea,
Eritrea,
Ethiopia,
Gabon,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Gulf States,
India,
Ivory Coast,
Jawa,
Kenya,
Laccadive Is.,
Laos,
Liberia,
Libya,
Madagascar,
Malawi,
Malaya,
Maldives,
Mali,
Marianas,
Mauritania,
Mauritius,
Mozambique,
Myanmar,
Nauru,
New Caledonia,
New Guinea,
Nicobar Is.,
Niger,
Nigeria,
Niue,
Oman,
Philippines,
Rwanda,
Senegal,
Sierra Leone,
Socotra,
Solomon Is.,
Sri Lanka,
Sudan,
Tanzania,
Thailand,
Togo,
Tonga,
Tubuai Is.,
Uganda,
Vietnam,
Wallis-Futuna Is.,
West Himalaya,
Yemen,
Zambia,
Zaïre,
Zimbabwe