Doubtfully present in:
Sinai
Native to:
Afghanistan,
Alaska,
Albania,
Alberta,
Aleutian Is.,
Algeria,
Altay,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Austria,
Azores,
Baltic States,
Belarus,
Belgium,
British Columbia,
Bulgaria,
Buryatiya,
California,
Central European Rus,
Chile Central,
Chile South,
China North-Central,
China South-Central,
China Southeast,
Chita,
Colorado,
Corse,
Cyprus,
Czechoslovakia,
Denmark,
East Aegean Is.,
East European Russia,
East Himalaya,
Finland,
France,
Føroyar,
Germany,
Great Britain,
Greece,
Greenland,
Guatemala,
Hungary,
Iceland,
Idaho,
Inner Mongolia,
Iran,
Iraq,
Ireland,
Irkutsk,
Italy,
Japan,
Kamchatka,
Kazakhstan,
Kirgizstan,
Korea,
Krasnoyarsk,
Kriti,
Krym,
Kuril Is.,
Labrador,
Lebanon-Syria,
Libya,
Maine,
Manchuria,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Southeast,
Michigan,
Mongolia,
Montana,
Morocco,
Nepal,
Netherlands,
Nevada,
New Brunswick,
New Hampshire,
New Mexico,
Newfoundland,
North Caucasus,
North European Russi,
Northwest European R,
Northwest Territorie,
Norway,
Nova Scotia,
Ontario,
Oregon,
Pakistan,
Palestine,
Poland,
Portugal,
Québec,
Romania,
Sardegna,
Saskatchewan,
Sicilia,
South Dakota,
South European Russi,
South Georgia,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Taiwan,
Tibet,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Tuva,
Ukraine,
Utah,
Uzbekistan,
Washington,
West Himalaya,
West Siberia,
Wyoming,
Xinjiang,
Yakutskiya,
Yugoslavia,
Yukon
Introduced into:
Alabama,
Amur,
Antipodean Is.,
Arkansas,
Bermuda,
Brazil South,
Chatham Is.,
Connecticut,
Crozet Is.,
Delaware,
District of Columbia,
Egypt,
Falkland Is.,
Florida,
Georgia,
Hawaii,
Illinois,
Indiana,
Iowa,
Jamaica,
Kansas,
Kentucky,
Kerguelen,
Khabarovsk,
Louisiana,
Magadan,
Manitoba,
Maryland,
Massachusetts,
Mexico Southwest,
Minnesota,
Mississippi,
Missouri,
Nebraska,
New Jersey,
New South Wales,
New York,
New Zealand North,
New Zealand South,
North Carolina,
North Dakota,
Ohio,
Oklahoma,
Pennsylvania,
Primorye,
Prince Edward I.,
Rhode I.,
Sakhalin,
South Australia,
South Carolina,
Tasmania,
Tennessee,
Texas,
Vermont,
Victoria,
Virginia,
West Virginia,
Western Australia,
Wisconsin