Asia-Temperate Caucasus North Caucasus Transcaucasus China Xinjiang Middle Asia Kazakhstan Mongolia Mongolia Siberia Altay West Siberia Asia-Tropical Indian Subcontinent West Himalaya Europe Eastern Europe Central European Russia East European Russia Krym Northwest European Russia South European Russia Ukraine Middle Europe Austria Czechoslovakia Germany Hungary Poland Southeastern Europe Romania Turkey-in-Europe Yugoslavia Introduced into Asia-Temperate Russian Far East Primorye Siberia Yakutskiya Europe Northern Europe Denmark Finland Norway Sweden Northern America Eastern Canada Ontario Québec North-Central U.S.A. Illinois South Dakota Wisconsin Northeastern U.S.A. Connecticut Masachusettes Michigan Vermont Northwestern U.S.A. Colorado Oregon Southeastern U.S.A. District of Columbia Western Canada Alberta British Columbia Saskatchewan

Asia-Temperate Caucasus North Caucasus Transcaucasus China Xinjiang Middle Asia Kazakhstan Mongolia Mongolia Siberia Altay West Siberia Asia-Tropical Indian Subcontinent West Himalaya Europe Eastern Europe Central European Russia East European Russia Krym Northwest European Russia South European Russia Ukraine Middle Europe Austria Czechoslovakia Germany Hungary Poland Southeastern Europe Romania Turkey-in-Europe Yugoslavia Introduced into Asia-Temperate Russian Far East Primorye Siberia Yakutskiya Europe Northern Europe Denmark Finland Norway Sweden Northern America Eastern Canada Ontario Québec North-Central U.S.A. Illinois South Dakota Wisconsin Northeastern U.S.A. Connecticut Masachusettes Michigan Vermont Northwestern U.S.A. Colorado Oregon Southeastern U.S.A. District of Columbia Western Canada Alberta British Columbia Saskatchewan