Native to:
Argentina Northeast,
Argentina Northwest,
Bolivia,
Brazil South,
Brazil Southeast,
Paraguay,
Uruguay
Introduced into:
Alabama,
Arkansas,
Azores,
Bermuda,
Bulgaria,
California,
Cape Provinces,
Cuba,
Czechoslovakia,
Dominican Republic,
El Salvador,
Florida,
Free State,
Georgia,
Germany,
Great Britain,
Hawaii,
India,
Jamaica,
Kenya,
KwaZulu-Natal,
Lesotho,
Louisiana,
Madagascar,
Madeira,
Mississippi,
New Caledonia,
New South Wales,
New Zealand North,
New Zealand South,
North Carolina,
North Dakota,
Northern Provinces,
Oklahoma,
Portugal,
Puerto Rico,
Queensland,
Réunion,
South Australia,
South Carolina,
Sri Lanka,
Swaziland,
Sweden,
Tanzania,
Tennessee,
Texas,
Trinidad-Tobago,
Venezuela,
Victoria,
Virginia,
Western Australia,
Zimbabwe