Native to:
Altay,
Amur,
Austria,
Baltic States,
Bangladesh,
Belarus,
Belgium,
Bulgaria,
Buryatiya,
Central European Russia,
China Southeast,
Czechia-Slovakia,
East European Russia,
Finland,
France,
Germany,
Hungary,
India,
Inner Mongolia,
Italy,
Japan,
Jawa,
Khabarovsk,
Korea,
Krym,
Manchuria,
Nansei-shoto,
Nepal,
North European Russia,
Northwest European Russia,
Norway,
NW. Balkan Pen.,
Philippines,
Poland,
Primorye,
Romania,
Sumatera,
Sweden,
Tadzhikistan,
Taiwan,
Thailand,
Vietnam,
West Himalaya,
West Siberia
Introduced into:
Alabama,
Alberta,
Arizona,
Azores,
California,
Chad,
Colorado,
Connecticut,
Georgia,
Haiti,
Illinois,
KwaZulu-Natal,
Louisiana,
Maine,
Mali,
Manitoba,
Maryland,
Massachusetts,
Mauritania,
Missouri,
Nebraska,
Nevada,
New Brunswick,
New Jersey,
New Mexico,
New York,
Niger,
North Carolina,
North Caucasus,
North Dakota,
Northern Provinces,
Northwest Territories,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Québec,
Sardegna,
Saskatchewan,
Senegal,
South Carolina,
Texas,
Utah,
Vermont,
Virginia,
Zimbabwe