Native to:
Alabama,
Argentina Northeast,
Argentina Northwest,
Aruba,
Bahamas,
Belize,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Chile North,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
El Salvador,
Florida,
French Guiana,
Georgia,
Guatemala,
Guyana,
Haiti,
Honduras,
Leeward Is.,
Louisiana,
Mexican Pacific Is.,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Netherlands Antilles,
Nicaragua,
Oklahoma,
Panamá,
Paraguay,
Peru,
Puerto Rico,
South Carolina,
Southwest Caribbean,
Suriname,
Texas,
Trinidad-Tobago,
Turks-Caicos Is.,
Uruguay,
Venezuela,
Venezuelan Antilles,
Windward Is.
Introduced into:
Arkansas,
Bangladesh,
Belgium,
Bermuda,
Burkina,
Burundi,
California,
Canary Is.,
Cape Verde,
Caroline Is.,
Central African Republic,
Chad,
Chagos Archipelago,
China South-Central,
China Southeast,
Cook Is.,
Cyprus,
East Aegean Is.,
Easter Is.,
Eritrea,
Fiji,
Ghana,
Gilbert Is.,
Greece,
Guinea,
Hainan,
Hawaii,
India,
Iowa,
Italy,
Ivory Coast,
Korea,
Kriti,
Lesser Sunda Is.,
Libya,
Line Is.,
Madeira,
Maldives,
Marianas,
Marshall Is.,
Maryland,
Missouri,
Mozambique,
Myanmar,
Nauru,
Nepal,
New Caledonia,
Niue,
Pakistan,
Phoenix Is.,
Samoa,
Sardegna,
Senegal,
Seychelles,
Sicilia,
Sierra Leone,
Society Is.,
South China Sea,
Spain,
Sri Lanka,
Sulawesi,
Taiwan,
Tokelau-Manihiki,
Vanuatu,
Wake I.,
West Himalaya