Native to:
Afghanistan,
Albania,
Algeria,
Assam,
Belgium,
Bulgaria,
Corse,
Cyprus,
East Aegean Is.,
Egypt,
France,
Greece,
Iran,
Iraq,
Italy,
Kazakhstan,
Kirgizstan,
Kriti,
Krym,
Lebanon-Syria,
Libya,
Netherlands,
North Caucasus,
Pakistan,
Palestine,
Portugal,
Romania,
Saudi Arabia,
Sicilia,
South European Russi,
Spain,
Tadzhikistan,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Uzbekistan,
West Himalaya,
Yugoslavia
Introduced into:
Alabama,
Argentina Northeast,
Argentina South,
Austria,
Azores,
Baltic States,
California,
Central European Rus,
Chile South,
Czechoslovakia,
Delaware,
Denmark,
District of Columbia,
Germany,
Great Britain,
Hungary,
Japan,
Kansas,
Kentucky,
Korea,
Louisiana,
Maine,
Manitoba,
Maryland,
Massachusetts,
Michigan,
Mississippi,
New Jersey,
New Mexico,
New South Wales,
New York,
North Carolina,
Northwest European R,
Norway,
Ohio,
Oregon,
Pennsylvania,
Poland,
Primorye,
Rhode I.,
Sardegna,
Senegal,
South Australia,
South Carolina,
Sweden,
Switzerland,
Taiwan,
Tasmania,
Texas,
Ukraine,
Virginia,
Washington,
West Virginia,
Western Australia