Native to:
Alberta,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Arkansas,
Bolivia,
Brazil South,
Brazil Southeast,
British Columbia,
California,
Chile Central,
Chile North,
Chile South,
Colombia,
Colorado,
Costa Rica,
Ecuador,
Guatemala,
Idaho,
Illinois,
Iowa,
Juan Fernández Is.,
Kansas,
Louisiana,
Manitoba,
Mexican Pacific Is.,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Minnesota,
Montana,
Nebraska,
New Mexico,
North Dakota,
Northwest Territorie,
Oklahoma,
Paraguay,
Peru,
Saskatchewan,
South Carolina,
South Dakota,
Texas,
Uruguay,
Utah,
Venezuela,
Wisconsin,
Wyoming,
Yukon
Introduced into:
Alabama,
Austria,
Canary Is.,
Cape Provinces,
Czechoslovakia,
France,
Free State,
Germany,
Great Britain,
Greece,
Hawaii,
Italy,
Kentucky,
Madeira,
New South Wales,
New York,
New Zealand North,
New Zealand South,
North Carolina,
Oregon,
Queensland,
South Australia,
Spain,
St.Helena,
Switzerland,
Tasmania,
Victoria