Doubtfully present in:
Algeria
Native to:
Afghanistan,
Albania,
Altay,
Amur,
Austria,
Baleares,
Baltic States,
Belarus,
Bulgaria,
Buryatiya,
Central European Rus,
China North-Central,
Chita,
Czechoslovakia,
East European Russia,
France,
Greece,
Hungary,
Inner Mongolia,
Iran,
Irkutsk,
Italy,
Kamchatka,
Kazakhstan,
Khabarovsk,
Kirgizstan,
Korea,
Krasnoyarsk,
Krym,
Lebanon-Syria,
Magadan,
Mongolia,
North Caucasus,
Northwest European R,
Primorye,
Qinghai,
Romania,
Sakhalin,
South European Russi,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Tuva,
Ukraine,
Uzbekistan,
West Himalaya,
West Siberia,
Xinjiang,
Yakutskiya,
Yugoslavia
Introduced into:
Alaska,
Alberta,
Arizona,
Arkansas,
Belgium,
British Columbia,
California,
Colorado,
Connecticut,
Denmark,
District of Columbia,
Finland,
Germany,
Great Britain,
Idaho,
Illinois,
Indiana,
Iowa,
Ireland,
Kansas,
Kentucky,
Labrador,
Maine,
Manitoba,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Missouri,
Montana,
Nebraska,
Netherlands,
Nevada,
New Brunswick,
New Caledonia,
New Hampshire,
New Jersey,
New Mexico,
New York,
Newfoundland,
North Dakota,
North European Russi,
Northwest Territorie,
Norway,
Nova Scotia,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Poland,
Prince Edward I.,
Québec,
Rhode I.,
Saskatchewan,
South Dakota,
Texas,
Utah,
Venezuela,
Vermont,
Virginia,
Washington,
West Virginia,
Wisconsin,
Wyoming,
Yukon