Doubtfully present in:
South European Russia
Native to:
Albania,
Algeria,
Austria,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Central European Russia,
Denmark,
East Aegean Is.,
East European Russia,
Finland,
France,
Germany,
Greece,
Italy,
Krym,
Morocco,
Netherlands,
Northwest European Russia,
Norway,
NW. Balkan Pen.,
Poland,
Romania,
Spain,
Sweden,
Türkey,
Türkey-in-Europe,
Ukraine
Introduced into:
Alabama,
Alberta,
Altay,
Arkansas,
British Columbia,
Colorado,
Connecticut,
Czechia-Slovakia,
Delaware,
Georgia,
Great Britain,
Idaho,
Illinois,
Indiana,
Iowa,
Ireland,
Kansas,
Kazakhstan,
Kentucky,
Khabarovsk,
Korea,
Louisiana,
Maine,
Manitoba,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Missouri,
Montana,
Nebraska,
New Brunswick,
New Hampshire,
New Jersey,
New York,
Newfoundland,
North Carolina,
North Caucasus,
North Dakota,
Northwest Territories,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Primorye,
Prince Edward I.,
Québec,
Rhode I.,
Saskatchewan,
Tennessee,
Texas,
Vermont,
Virginia,
Washington,
West Virginia,
Wisconsin