Native to:
Afghanistan,
Altay,
Amur,
Austria,
Azores,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Buryatiya,
Central European Rus,
China North-Central,
China South-Central,
China Southeast,
Chita,
Corse,
Czechoslovakia,
East European Russia,
France,
Germany,
Hungary,
Inner Mongolia,
Iran,
Irkutsk,
Italy,
Kamchatka,
Kazakhstan,
Khabarovsk,
Kirgizstan,
Korea,
Krasnoyarsk,
Lebanon-Syria,
Manchuria,
Mongolia,
Netherlands,
North Caucasus,
North European Russi,
Northwest European R,
Poland,
Portugal,
Primorye,
Qinghai,
Sakhalin,
South European Russi,
Spain,
Switzerland,
Tadzhikistan,
Transcaucasus,
Turkmenistan,
Tuva,
Ukraine,
Uzbekistan,
West Siberia,
Xinjiang,
Yakutskiya,
Yugoslavia
Introduced into:
Denmark,
Great Britain,
Maryland,
Norway,
Oregon,
Sweden