Native to:
Afghanistan,
Altay,
Austria,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Buryatiya,
Central European Russia,
Czechia-Slovakia,
Denmark,
East European Russia,
Finland,
France,
Føroyar,
Germany,
Great Britain,
Greece,
Hungary,
Iceland,
India,
Ireland,
Irkutsk,
Italy,
Kamchatka,
Kazakhstan,
Kirgizstan,
Krasnoyarsk,
Magadan,
Nepal,
Netherlands,
North Caucasus,
North European Russia,
Northwest European Russia,
Norway,
NW. Balkan Pen.,
Poland,
Primorye,
Romania,
South European Russia,
Spain,
Svalbard,
Sweden,
Switzerland,
Tadzhikistan,
Transcaucasus,
Turkmenistan,
Tuva,
Türkiye,
Ukraine,
Uzbekistan,
West Himalaya,
West Siberia,
Yakutiya
Introduced into:
Alberta,
Bangladesh,
British Columbia,
California,
Canary Is.,
Colorado,
El Salvador,
Haiti,
Illinois,
Labrador,
Manitoba,
Marianas,
Maryland,
Mexico Northwest,
Minnesota,
Montana,
New Brunswick,
New Mexico,
New York,
New Zealand North,
Newfoundland,
Nova Scotia,
Ontario,
Oregon,
Prince Edward I.,
Québec,
Saskatchewan,
Tennessee,
Vermont,
Washington,
Wyoming