Native to:
Alaska,
Alberta,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Arkansas,
Bolivia,
British Columbia,
California,
Chile Central,
Chile North,
Chile South,
Colombia,
Colorado,
Connecticut,
Costa Rica,
Ecuador,
Greenland,
Guatemala,
Idaho,
Illinois,
Indiana,
Iowa,
Kansas,
Labrador,
Maine,
Manitoba,
Massachusetts,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southwest,
Michigan,
Minnesota,
Missouri,
Montana,
Nebraska,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
Newfoundland,
North Dakota,
Northwest Territories,
Nova Scotia,
Nunavut,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Peru,
Prince Edward I.,
Québec,
Rhode I.,
Saskatchewan,
South Dakota,
Texas,
Uruguay,
Utah,
Washington,
Wisconsin,
Wyoming,
Yukon
Introduced into:
Finland,
Norway,
Sweden