Native to:
Afghanistan,
Albania,
Altay,
Austria,
Baltic States,
Belarus,
Bulgaria,
Central European Rus,
Czechoslovakia,
Denmark,
East European Russia,
Germany,
Greece,
Hungary,
Iran,
Iraq,
Italy,
Krym,
Mongolia,
North Caucasus,
Northwest European R,
Romania,
South European Russi,
Spain,
Switzerland,
Tadzhikistan,
Transcaucasus,
Turkey,
Ukraine,
West Siberia,
Yugoslavia
Introduced into:
Alaska,
Alberta,
Arizona,
Arkansas,
Belgium,
British Columbia,
California,
Colorado,
Connecticut,
Great Britain,
Idaho,
Illinois,
Indiana,
Iowa,
Kansas,
Maine,
Manitoba,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Missouri,
Montana,
Nebraska,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
North Dakota,
Nova Scotia,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Primorye,
Prince Edward I.,
Québec,
Saskatchewan,
South Dakota,
Utah,
Vermont,
Washington,
West Virginia,
Wisconsin,
Wyoming,
Yukon