Native to:
Afghanistan,
Albania,
Algeria,
Altay,
Assam,
Austria,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Buryatiya,
Central European Russia,
Corse,
Czechia-Slovakia,
Denmark,
East Aegean Is.,
East European Russia,
East Himalaya,
Finland,
France,
Føroyar,
Germany,
Great Britain,
Greece,
Hungary,
Iceland,
India,
Iran,
Iraq,
Ireland,
Irkutsk,
Italy,
Kazakhstan,
Kirgizstan,
Krasnoyarsk,
Krym,
Morocco,
Nepal,
Netherlands,
North Caucasus,
North European Russia,
Northwest European Russia,
Norway,
NW. Balkan Pen.,
Pakistan,
Poland,
Portugal,
Qinghai,
Romania,
Sardegna,
Sicilia,
South European Russia,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Tibet,
Transcaucasus,
Tunisia,
Turkmenistan,
Tuva,
Türkiye,
Türkiye-in-Europe,
Ukraine,
Uzbekistan,
West Himalaya,
West Siberia,
Xinjiang
Introduced into:
Alabama,
Alaska,
Argentina Northeast,
Bolivia,
Brazil Northeast,
Brazil South,
Brazil Southeast,
British Columbia,
California,
Canary Is.,
Cape Provinces,
Chile Central,
Chile South,
Colombia,
Connecticut,
Delaware,
District of Columbia,
Ecuador,
Eritrea,
Falkland Is.,
Florida,
Georgia,
Greenland,
Guatemala,
Khabarovsk,
Libya,
Maine,
Maryland,
Massachusetts,
Mexico Central,
Mexico Northeast,
Michigan,
Missouri,
New Brunswick,
New Hampshire,
New Jersey,
New York,
New Zealand North,
New Zealand South,
Newfoundland,
North Carolina,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Primorye,
Prince Edward I.,
Québec,
Svalbard,
Tennessee,
Tristan da Cunha,
Virginia,
Washington,
West Virginia,
Yakutiya