Native to:
Argentina Northeast,
Argentina Northwest,
Argentina South,
Bolivia,
Brazil South,
Brazil Southeast,
Chile Central,
Chile North,
Chile South,
Colombia,
Costa Rica,
Ecuador,
El Salvador,
Guatemala,
Honduras,
Mexico Southeast,
Nicaragua,
Panamá,
Paraguay,
Peru,
Uruguay,
Venezuela
Introduced into:
Albania,
Algeria,
Amsterdam-St.Paul Is,
Angola,
Ascension,
Assam,
Azores,
Baleares,
Bangladesh,
Belgium,
Bermuda,
Bulgaria,
California,
Cameroon,
Canary Is.,
Cape Verde,
Central European Rus,
China South-Central,
Connecticut,
Cuba,
Czechoslovakia,
Dominican Republic,
East Aegean Is.,
East Himalaya,
Eritrea,
Ethiopia,
France,
Free State,
Great Britain,
Greece,
Haiti,
Hawaii,
Jamaica,
Juan Fernández Is.,
Korea,
Kriti,
Lebanon-Syria,
Madeira,
Massachusetts,
Mauritius,
Mexico Central,
Mexico Northwest,
Morocco,
New Hampshire,
New York,
New Zealand North,
New Zealand South,
Norfolk Is.,
North European Russi,
Oregon,
Pennsylvania,
Puerto Rico,
Romania,
Rwanda,
Réunion,
Spain,
St.Helena,
Tibet,
Trinidad-Tobago,
Tristan da Cunha,
Tunisia,
Vietnam,
Zaïre