Native to:
Turkey
Introduced into:
Alaska,
Albania,
Alberta,
Algeria,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Arkansas,
Austria,
Azores,
Baleares,
Baltic States,
Belgium,
British Columbia,
Bulgaria,
California,
Canary Is.,
Cape Provinces,
Central European Russia,
Colorado,
Connecticut,
Corse,
Czechoslovakia,
Delaware,
Denmark,
District of Columbia,
East Aegean Is.,
East European Russia,
Finland,
France,
Free State,
Georgia,
Germany,
Great Britain,
Greece,
Hungary,
Idaho,
Illinois,
India,
Inner Mongolia,
Iowa,
Ireland,
Italy,
Kazakhstan,
Kentucky,
Krym,
KwaZulu-Natal,
Lesotho,
Maine,
Manchuria,
Manitoba,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Missouri,
Mongolia,
Nebraska,
Netherlands,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New South Wales,
New York,
New Zealand North,
New Zealand South,
Newfoundland,
North Caucasus,
North European Russia,
Northern Territory,
Norway,
Nova Scotia,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Poland,
Portugal,
Prince Edward I.,
Queensland,
Québec,
Rhode I.,
Romania,
Sardegna,
Saskatchewan,
Sicilia,
South Australia,
South Dakota,
South European Russia,
Spain,
Sweden,
Switzerland,
Tasmania,
Tennessee,
Transcaucasus,
Turkey-in-Europe,
Ukraine,
Uruguay,
Utah,
Vermont,
Victoria,
Virginia,
Washington,
West Virginia,
Western Australia,
Wisconsin,
Wyoming,
Yugoslavia