Native to:
Alaska,
Alberta,
Altay,
Amur,
Baltic States,
Belarus,
British Columbia,
Buryatiya,
Central European Russia,
Chita,
Connecticut,
Delaware,
East European Russia,
Finland,
Georgia,
Illinois,
Indiana,
Inner Mongolia,
Iowa,
Irkutsk,
Japan,
Kamchatka,
Khabarovsk,
Korea,
Krasnoyarsk,
Labrador,
Magadan,
Maine,
Manchuria,
Manitoba,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mongolia,
New Brunswick,
New Hampshire,
New Jersey,
New York,
Newfoundland,
North Carolina,
North European Russia,
Northwest European Russia,
Northwest Territories,
Nova Scotia,
Nunavut,
Ohio,
Ontario,
Pennsylvania,
Poland,
Primorye,
Prince Edward I.,
Québec,
Rhode I.,
Sakhalin,
Saskatchewan,
South Carolina,
Sweden,
Ukraine,
Vermont,
West Siberia,
Wisconsin,
Yakutskiya,
Yukon
Introduced into:
Germany,
West Virginia