Doubtfully present in:
Morocco
Native to:
Afghanistan,
Albania,
Altay,
Baleares,
Baltic States,
Belarus,
Bulgaria,
Central European Rus,
China North-Central,
China South-Central,
Corse,
East European Russia,
France,
Greece,
Iran,
Iraq,
Italy,
Japan,
Kazakhstan,
Kirgizstan,
Korea,
Krym,
Lebanon-Syria,
Nepal,
North Caucasus,
North European Russi,
Northwest European R,
Pakistan,
Portugal,
Romania,
Sicilia,
South European Russi,
Spain,
Switzerland,
Tadzhikistan,
Transcaucasus,
Turkey,
Turkmenistan,
Ukraine,
Uzbekistan,
West Himalaya,
West Siberia,
Xinjiang,
Yugoslavia
Introduced into:
Alabama,
Alaska,
Alberta,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Arkansas,
Austria,
Azores,
Belgium,
British Columbia,
California,
Colombia,
Colorado,
Connecticut,
Czechoslovakia,
Delaware,
Denmark,
District of Columbia,
Finland,
Georgia,
Germany,
Great Britain,
Idaho,
Illinois,
Indiana,
Iowa,
Kansas,
Kentucky,
Khabarovsk,
Louisiana,
Magadan,
Maine,
Manitoba,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Nebraska,
Netherlands,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
New Zealand North,
New Zealand South,
Newfoundland,
North Carolina,
North Dakota,
Norway,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Poland,
Primorye,
Prince Edward I.,
Québec,
Rhode I.,
Saskatchewan,
South Carolina,
South Dakota,
Sweden,
Tasmania,
Tennessee,
Texas,
Utah,
Vermont,
Virginia,
Washington,
West Virginia,
Wisconsin,
Wyoming