Native to:
Argentina Northeast,
Argentina Northwest,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Paraguay,
Uruguay
Introduced into:
Alabama,
Arkansas,
Assam,
Bangladesh,
Cameroon,
China South-Central,
China Southeast,
Colombia,
Connecticut,
Costa Rica,
Cuba,
District of Columbia,
East Himalaya,
Ecuador,
Florida,
France,
Georgia,
Germany,
Great Britain,
Hainan,
Illinois,
Indiana,
Iowa,
Jamaica,
Kentucky,
KwaZulu-Natal,
Louisiana,
Maryland,
Massachusetts,
Michigan,
Mississippi,
Missouri,
Nebraska,
Nepal,
New Jersey,
New South Wales,
New York,
New Zealand North,
New Zealand South,
North Carolina,
Northern Provinces,
Ohio,
Oklahoma,
Pennsylvania,
Portugal,
Puerto Rico,
Queensland,
Québec,
Rhode I.,
Romania,
South Carolina,
Tennessee,
Texas,
Venezuela,
Virginia,
West Virginia,
Wisconsin