Native to:
Alabama,
Arkansas,
Baltic States,
Brazil Southeast,
British Columbia,
California,
Chita,
Colorado,
Connecticut,
Cuba,
Denmark,
Finland,
Florida,
France,
Georgia,
Germany,
Great Britain,
Greece,
Guatemala,
Hainan,
Honduras,
Illinois,
Indiana,
Ireland,
Italy,
Japan,
Jawa,
Kansas,
Kazakhstan,
Khabarovsk,
Korea,
Labrador,
Louisiana,
Maine,
Maryland,
Massachusetts,
Mexico Northwest,
Mexico Southeast,
Michigan,
Mississippi,
Missouri,
New Brunswick,
New Jersey,
New York,
Newfoundland,
Nicaragua,
North Carolina,
North Caucasus,
North European Russi,
Northwest European R,
Norway,
Nova Scotia,
Ohio,
Oregon,
Poland,
Portugal,
Primorye,
Québec,
Romania,
Sardegna,
South Carolina,
South European Russi,
Spain,
Sweden,
Tennessee,
Ukraine,
Uzbekistan,
Venezuela,
Vietnam,
Virginia,
Washington,
Wisconsin,
Yugoslavia
Extinct in:
Switzerland
Introduced into:
Egypt