Native to:
Albania,
Altay,
Austria,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Buryatiya,
Cape Provinces,
Central European Russia,
Corse,
Cyprus,
Czechoslovakia,
Denmark,
East European Russia,
Finland,
France,
Free State,
Føroyar,
Germany,
Great Britain,
Greece,
Hungary,
Iceland,
Iran,
Ireland,
Italy,
Japan,
Kazakhstan,
Korea,
Krasnoyarsk,
Krym,
Kuril Is.,
KwaZulu-Natal,
Lesotho,
Madeira,
Morocco,
Netherlands,
North Caucasus,
North European Russia,
Northern Provinces,
Northwest European Russia,
Norway,
Poland,
Portugal,
Romania,
Sakhalin,
Sardegna,
Spain,
Sweden,
Switzerland,
Transcaucasus,
Turkey,
Ukraine,
West Siberia,
Xinjiang,
Yugoslavia
Introduced into:
New Zealand North,
New Zealand South