Native to:
Alaska,
Alberta,
Altay,
Austria,
Baltic States,
Belarus,
British Columbia,
California,
Central European Russia,
Colorado,
Connecticut,
Czechia-Slovakia,
East European Russia,
Finland,
France,
Greenland,
Iceland,
Idaho,
Illinois,
Indiana,
Irkutsk,
Italy,
Japan,
Kamchatka,
Kazakhstan,
Khabarovsk,
Korea,
Krasnoyarsk,
Kuril Is.,
Labrador,
Magadan,
Maine,
Manitoba,
Massachusetts,
Michigan,
Minnesota,
Mongolia,
Montana,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
Newfoundland,
North Caucasus,
North European Russia,
Northwest European Russia,
Northwest Territories,
Norway,
Nova Scotia,
Nunavut,
NW. Balkan Pen.,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Poland,
Primorye,
Prince Edward I.,
Québec,
Rhode I.,
Romania,
Sakhalin,
Saskatchewan,
South European Russia,
Sweden,
Switzerland,
Transcaucasus,
Utah,
Vermont,
Washington,
West Siberia,
West Virginia,
Wisconsin,
Wyoming,
Yakutiya,
Yukon
Extinct in:
Denmark,
Germany