Native to:
Alberta,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Bolivia,
British Columbia,
California,
Chile Central,
Chile North,
Chile South,
Connecticut,
Ecuador,
Idaho,
Khabarovsk,
Maine,
Manitoba,
Massachusetts,
Mexican Pacific Is.,
Mexico Northeast,
Mexico Northwest,
Mississippi,
Missouri,
Montana,
Nebraska,
Nevada,
New Hampshire,
New Mexico,
North Carolina,
North Dakota,
Ohio,
Oklahoma,
Oregon,
Pennsylvania,
Peru,
Saskatchewan,
South Carolina,
Texas,
Utah,
Virginia,
Washington,
Wisconsin,
Wyoming,
Yukon
Introduced into:
Alaska,
Aleutian Is.,
Belgium,
Cape Provinces,
Colorado,
Czechoslovakia,
France,
Germany,
Great Britain,
Greece,
Hawaii,
Illinois,
Korea,
New York,
New Zealand North,
New Zealand South,
North European Russi,
Northern Provinces,
Primorye,
Tasmania