Native to:
Afghanistan,
Alaska,
Albania,
Algeria,
Altay,
Amur,
Argentina Northwest,
Argentina South,
Arizona,
Austria,
Baleares,
Belgium,
Bulgaria,
Buryatiya,
California,
Central European Rus,
Chile Central,
Chile South,
China North-Central,
China South-Central,
Chita,
Colorado,
Corse,
Cyprus,
Czechoslovakia,
East Aegean Is.,
East European Russia,
East Himalaya,
France,
Germany,
Great Britain,
Greece,
Hungary,
Idaho,
Inner Mongolia,
Iran,
Iraq,
Irkutsk,
Italy,
Japan,
Kazakhstan,
Kirgizstan,
Krasnoyarsk,
Kriti,
Krym,
Kuril Is.,
Lebanon-Syria,
Libya,
Magadan,
Manchuria,
Mexico Central,
Mexico Northeast,
Mexico Northwest,
Mongolia,
Montana,
Morocco,
Nepal,
Netherlands,
Nevada,
New Mexico,
North Caucasus,
North European Russi,
Oregon,
Pakistan,
Palestine,
Poland,
Portugal,
Romania,
Sakhalin,
Sardegna,
Saudi Arabia,
Sicilia,
South European Russi,
Spain,
Switzerland,
Tadzhikistan,
Texas,
Tibet,
Transcaucasus,
Tunisia,
Turkey,
Turkey-in-Europe,
Turkmenistan,
Tuva,
Ukraine,
Utah,
Uzbekistan,
Washington,
West Himalaya,
West Siberia,
Wyoming,
Xinjiang,
Yakutskiya,
Yugoslavia,
Yukon
Introduced into:
Baltic States,
Belarus,
Denmark,
Finland,
Illinois,
Indiana,
Kansas,
Kentucky,
Maryland,
Missouri,
New Jersey,
New York,
North Carolina,
Northwest European R,
Norway,
Ohio,
Pennsylvania,
Primorye,
South Dakota,
Sweden,
Tennessee,
Virginia,
West Virginia