Native to:
Albania,
Algeria,
Austria,
Baltic States,
Belgium,
Botswana,
Canary Is.,
Cape Provinces,
Djibouti,
DR Congo,
Egypt,
Eritrea,
Ethiopia,
France,
Free State,
Germany,
Gulf States,
Italy,
Kenya,
KwaZulu-Natal,
Lesotho,
Libya,
Morocco,
Namibia,
Netherlands,
Northern Provinces,
Northwest European Russia,
NW. Balkan Pen.,
Oman,
Portugal,
Rwanda,
Saudi Arabia,
Sicilia,
Socotra,
Somalia,
Spain,
Sudan-South Sudan,
Sweden,
Switzerland,
Tanzania,
Tunisia,
Uganda,
Yemen,
Zimbabwe
Introduced into:
Alabama,
Alberta,
Bahamas,
Belarus,
British Columbia,
California,
Central European Russia,
Connecticut,
Czechia-Slovakia,
Denmark,
East European Russia,
Ecuador,
Florida,
Great Britain,
Greece,
Hungary,
Idaho,
Illinois,
Indiana,
Iowa,
Ireland,
Japan,
Kansas,
Kentucky,
Korea,
Krym,
Maine,
Manitoba,
Maryland,
Massachusetts,
Mauritius,
Michigan,
Minnesota,
Missouri,
Montana,
New Brunswick,
New Hampshire,
New South Wales,
New York,
Newfoundland,
North Dakota,
Northwest Territories,
Norway,
Nova Scotia,
Ohio,
Ontario,
Oregon,
Pennsylvania,
Poland,
Primorye,
Prince Edward I.,
Queensland,
Québec,
Romania,
Saskatchewan,
South Dakota,
South European Russia,
Sri Lanka,
Texas,
Ukraine,
Vermont,
Washington,
West Siberia,
West Virginia,
Wisconsin,
Wyoming