Doubtfully present in:
New Guinea,
Sinai
Native to:
Afghanistan,
Albania,
Algeria,
Austria,
Azores,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Canary Is.,
Central European Rus,
Corse,
Cyprus,
Czechoslovakia,
Denmark,
East Aegean Is.,
East European Russia,
East Himalaya,
Egypt,
France,
Germany,
Great Britain,
Greece,
Hungary,
Iran,
Iraq,
Ireland,
Italy,
Kazakhstan,
Kirgizstan,
Krasnoyarsk,
Kriti,
Krym,
Lebanon-Syria,
Libya,
Madeira,
Mauritania,
Morocco,
Nepal,
Netherlands,
North Caucasus,
North European Russi,
Northwest European R,
Norway,
Pakistan,
Palestine,
Poland,
Portugal,
Romania,
Sardegna,
Selvagens,
Sicilia,
South European Russi,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Ukraine,
West Himalaya,
West Siberia,
Yugoslavia
Extinct in:
Jawa
Introduced into:
Alabama,
Alaska,
Alberta,
Amsterdam-St.Paul Is,
Amur,
Antipodean Is.,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Arkansas,
Bahamas,
Baleares,
Bolivia,
Brazil South,
British Columbia,
California,
Cape Provinces,
Chagos Archipelago,
Chatham Is.,
Chile Central,
Chile South,
China North-Central,
China South-Central,
China Southeast,
Colombia,
Colorado,
Connecticut,
Costa Rica,
Crozet Is.,
Delaware,
District of Columbia,
Dominican Republic,
Easter Is.,
Ecuador,
Eritrea,
Falkland Is.,
Finland,
Florida,
Free State,
Føroyar,
Galápagos,
Georgia,
Greenland,
Guatemala,
Gulf States,
Haiti,
Hawaii,
Honduras,
Iceland,
Idaho,
Illinois,
Indiana,
Inner Mongolia,
Iowa,
Japan,
Jawa,
Juan Fernández Is.,
Kansas,
Kentucky,
Kerguelen,
Kermadec Is.,
Khabarovsk,
Korea,
KwaZulu-Natal,
Labrador,
Lesotho,
Louisiana,
Maine,
Malaya,
Manitoba,
Maryland,
Massachusetts,
Mauritius,
Mexico Northwest,
Mexico Southwest,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Nebraska,
Nevada,
New Brunswick,
New Caledonia,
New Guinea,
New Hampshire,
New Jersey,
New Mexico,
New South Wales,
New York,
New Zealand North,
New Zealand South,
Newfoundland,
Norfolk Is.,
North Carolina,
North Dakota,
Northern Provinces,
Northern Territory,
Northwest Territorie,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Oregon,
Panamá,
Pennsylvania,
Peru,
Primorye,
Prince Edward I.,
Puerto Rico,
Queensland,
Québec,
Rhode I.,
Réunion,
Sakhalin,
Saskatchewan,
Saudi Arabia,
South Australia,
South Carolina,
South Dakota,
Sri Lanka,
Tanzania,
Tasmania,
Tennessee,
Texas,
Tristan da Cunha,
Uruguay,
Utah,
Uzbekistan,
Venezuela,
Vermont,
Victoria,
Virginia,
Washington,
West Virginia,
Western Australia,
Wisconsin,
Wyoming,
Yemen,
Yukon,
Zimbabwe