Doubtfully present in:
Baleares
Native to:
Albania,
Algeria,
Amur,
Austria,
Baltic States,
Belgium,
Bulgaria,
Central European Russia,
China North-Central,
China South-Central,
China Southeast,
Corse,
Czechoslovakia,
Denmark,
East European Russia,
Finland,
France,
Germany,
Great Britain,
Greece,
Hungary,
Inner Mongolia,
Iran,
Iraq,
Ireland,
Italy,
Japan,
Kamchatka,
Kazakhstan,
Khabarovsk,
Korea,
Krym,
Kuril Is.,
Magadan,
Manchuria,
Mongolia,
Netherlands,
North European Russia,
Northwest European Russia,
Norway,
Poland,
Primorye,
Qinghai,
Romania,
Sakhalin,
Sardegna,
Sicilia,
South European Russia,
Spain,
Sweden,
Switzerland,
Tibet,
Turkey,
Turkey-in-Europe,
Ukraine,
Xinjiang,
Yugoslavia
Introduced into:
California,
Colorado,
Nevada