Native to:
Alaska,
Alberta,
Aleutian Is.,
Altay,
Amur,
British Columbia,
Buryatiya,
Central European Russia,
China North-Central,
Chita,
Colorado,
East European Russia,
Finland,
Greenland,
Idaho,
Inner Mongolia,
Irkutsk,
Japan,
Kamchatka,
Kazakhstan,
Khabarovsk,
Korea,
Krasnoyarsk,
Kuril Is.,
Labrador,
Magadan,
Maine,
Manchuria,
Manitoba,
Massachusetts,
Michigan,
Minnesota,
Mongolia,
Montana,
New Brunswick,
New Hampshire,
New York,
Newfoundland,
North Caucasus,
North European Russia,
Northwest European Russia,
Norway,
Nova Scotia,
Ohio,
Ontario,
Pennsylvania,
Primorye,
Québec,
Sakhalin,
Saskatchewan,
South Dakota,
Sweden,
Tuva,
Vermont,
Washington,
West Siberia,
Wisconsin,
Yakutiya,
Yukon