Native to:
Alaska,
Alberta,
Altay,
Amur,
Assam,
Austria,
Baltic States,
Belarus,
British Columbia,
Buryatiya,
Central European Rus,
China South-Central,
China Southeast,
Czechoslovakia,
Denmark,
Dominican Republic,
East European Russia,
East Himalaya,
Finland,
Germany,
Greenland,
Hainan,
Haiti,
Hungary,
Idaho,
India,
Inner Mongolia,
Irkutsk,
Italy,
Japan,
Kamchatka,
Kazakhstan,
Khabarovsk,
Korea,
Krasnoyarsk,
Kuril Is.,
Labrador,
Maine,
Manitoba,
Michigan,
Minnesota,
Mongolia,
Montana,
Myanmar,
New Brunswick,
New Hampshire,
New York,
Newfoundland,
North European Russi,
Northwest European R,
Northwest Territorie,
Norway,
Nova Scotia,
Nunavut,
Ontario,
Oregon,
Poland,
Primorye,
Prince Edward I.,
Québec,
Romania,
Sakhalin,
Saskatchewan,
South Dakota,
Spain,
Sweden,
Switzerland,
Thailand,
Tibet,
Tuva,
Ukraine,
Vermont,
Vietnam,
Washington,
West Siberia,
Wisconsin,
Wyoming,
Xinjiang,
Yakutskiya,
Yugoslavia,
Yukon
Extinct in:
Belgium,
Bulgaria,
France,
Netherlands