Doubtfully present in:
Sardegna
Native to:
Albania,
Austria,
Bulgaria,
Czechoslovakia,
East European Russia,
France,
Germany,
Greece,
Hungary,
Iraq,
Italy,
Krym,
North Caucasus,
Poland,
Romania,
Sicilia,
South European Russi,
Switzerland,
Transcaucasus,
Turkey,
Turkey-in-Europe,
Yugoslavia
Extinct in:
Corse
Introduced into:
Baleares,
Belarus,
Connecticut,
Great Britain,
Illinois,
Indiana,
Kentucky,
Libya,
Louisiana,
Maine,
Maryland,
Massachusetts,
Michigan,
Mississippi,
Missouri,
Netherlands,
New Hampshire,
New Jersey,
New York,
New Zealand North,
New Zealand South,
North Carolina,
Nova Scotia,
Ohio,
Ontario,
Pennsylvania,
Portugal,
Québec,
Rhode I.,
South Australia,
South Carolina,
Spain,
Tadzhikistan,
Tennessee,
Texas,
Tunisia,
Vermont,
Virginia,
Wisconsin