Doubtfully present in:
Belarus
Native to:
Alaska,
Aleutian Is.,
Altay,
Baltic States,
British Columbia,
Bulgaria,
Buryatiya,
California,
Central European Russia,
Colorado,
Denmark,
DR Congo,
East European Russia,
Ethiopia,
Finland,
France,
Great Britain,
Greenland,
Iceland,
Idaho,
Ireland,
Irkutsk,
Kamchatka,
Kenya,
Krasnoyarsk,
Kuril Is.,
Labrador,
Magadan,
Maine,
Manitoba,
Michigan,
Minnesota,
New Hampshire,
New York,
Newfoundland,
North European Russia,
Northwest European Russia,
Northwest Territories,
Norway,
Nova Scotia,
Ontario,
Oregon,
Québec,
Sakhalin,
Saskatchewan,
Spain,
Sweden,
Tanzania,
Uganda,
Utah,
Vermont,
Washington,
West Siberia,
Wyoming,
Yakutiya,
Yukon
Extinct in:
Belgium,
Germany,
Netherlands