Native to:
Albania,
Austria,
Baltic States,
Belarus,
Bulgaria,
Corse,
East Aegean Is.,
East European Russia,
Finland,
France,
Germany,
Greece,
Iran,
Iraq,
Italy,
Lebanon-Syria,
North Caucasus,
North European Russia,
Northwest European Russia,
Norway,
NW. Balkan Pen.,
Poland,
Romania,
Sardegna,
Spain,
Sweden,
Switzerland,
Transcaucasus,
Türkiye,
Türkiye-in-Europe,
Ukraine
Introduced into:
Alabama,
Altay,
Amur,
Azores,
Belgium,
British Columbia,
California,
Central European Russia,
Chita,
Colombia,
Connecticut,
Czechia-Slovakia,
Delaware,
Denmark,
District of Columbia,
Dominican Republic,
East Himalaya,
Ecuador,
Egypt,
Florida,
Great Britain,
Hawaii,
Hungary,
Illinois,
Indiana,
Ireland,
Jamaica,
Japan,
Kentucky,
Khabarovsk,
Korea,
Madeira,
Maine,
Maryland,
Massachusetts,
Mauritius,
Michigan,
Minnesota,
Missouri,
Mozambique,
Nansei-shoto,
New Brunswick,
New Hampshire,
New Jersey,
New York,
North Carolina,
Nova Scotia,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Primorye,
Québec,
Réunion,
Sakhalin,
South Carolina,
Sri Lanka,
Utah,
Uzbekistan,
Vermont,
Virginia,
Washington,
West Himalaya,
West Virginia,
Wisconsin