Native to:
Guatemala,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest
Introduced into:
Alabama,
Andaman Is.,
Angola,
Arkansas,
Assam,
Austria,
Baleares,
Baltic States,
Bangladesh,
Belarus,
Belgium,
Belize,
Benin,
Bolivia,
Bulgaria,
California,
Cameroon,
Canary Is.,
Cape Verde,
Caroline Is.,
Cayman Is.,
Chad,
Colombia,
Connecticut,
Cook Is.,
Costa Rica,
Cuba,
Czechoslovakia,
Djibouti,
Dominican Republic,
East Aegean Is.,
East Himalaya,
Ecuador,
El Salvador,
Ethiopia,
Fiji,
Florida,
France,
Galápagos,
Germany,
Great Britain,
Greece,
Guinea,
Gulf of Guinea Is.,
Guyana,
Haiti,
Honduras,
Hungary,
Illinois,
India,
Ireland,
Italy,
Jamaica,
Jawa,
Kansas,
Kazakhstan,
Kentucky,
Korea,
Krym,
Laccadive Is.,
Laos,
Leeward Is.,
Louisiana,
Madeira,
Marianas,
Marshall Is.,
Maryland,
Massachusetts,
Mauritius,
Missouri,
Morocco,
Myanmar,
Nepal,
New York,
Nicaragua,
Nicobar Is.,
Niue,
North Carolina,
North Caucasus,
Northern Provinces,
Norway,
Ohio,
Oklahoma,
Oman,
Pakistan,
Panamá,
Pennsylvania,
Peru,
Philippines,
Pitcairn Is.,
Poland,
Portugal,
Primorye,
Puerto Rico,
Rodrigues,
Romania,
Réunion,
Sicilia,
South Carolina,
South European Russi,
Spain,
Sri Lanka,
Suriname,
Tadzhikistan,
Taiwan,
Thailand,
Transcaucasus,
Trinidad-Tobago,
Tubuai Is.,
Tunisia,
Turkmenistan,
Ukraine,
Utah,
Uzbekistan,
Venezuela,
Vermont,
Vietnam,
Virginia,
Windward Is.,
Wisconsin,
Wyoming,
Yugoslavia,
Zambia,
Zaïre,
Zimbabwe