Asia-Temperate China Manchuria Eastern Asia Korea Russian Far East Primorye Europe Eastern Europe Ukraine Middle Europe Austria Czechoslovakia Hungary Poland Southeastern Europe Bulgaria Italy Romania Turkey-in-Europe Yugoslavia Southwestern Europe France Spain Introduced into Asia-Temperate Middle Asia Kazakhstan Tadzhikistan Turkmenistan Uzbekistan Russian Far East Amur Khabarovsk Sakhalin Siberia West Siberia Asia-Tropical Indian Subcontinent East Himalaya West Himalaya Australasia New Zealand Kermadec Is. New Zealand North New Zealand South Europe Eastern Europe Baltic States Belarus Central European Russia East European Russia South European Russia Middle Europe Belgium Germany Northern Europe Denmark Finland Great Britain Norway Sweden Southeastern Europe Albania Northern America Eastern Canada Newfoundland Nova Scotia Ontario Québec North-Central U.S.A. Illinois Kansas Minnesota Missouri Nebraska Wisconsin Northeastern U.S.A. Connecticut Indiana Maine Masachusettes Michigan New Hampshire New York Ohio Pennsylvania Rhode I. Vermont West Virginia Northwestern U.S.A. Idaho Montana Oregon Washington South-Central U.S.A. Texas Southeastern U.S.A. Alabama Georgia Kentucky Louisiana Maryland North Carolina South Carolina Tennessee Virginia Southwestern U.S.A. California Western Canada Alberta British Columbia Manitoba Saskatchewan Pacific Northwestern Pacific Marianas Southern America Brazil Rio Grande do Sul Rio de Janeiro Western South America Bolivia

Asia-Temperate China Manchuria Eastern Asia Korea Russian Far East Primorye Europe Eastern Europe Ukraine Middle Europe Austria Czechoslovakia Hungary Poland Southeastern Europe Bulgaria Italy Romania Turkey-in-Europe Yugoslavia Southwestern Europe France Spain Introduced into Asia-Temperate Middle Asia Kazakhstan Tadzhikistan Turkmenistan Uzbekistan Russian Far East Amur Khabarovsk Sakhalin Siberia West Siberia Asia-Tropical Indian Subcontinent East Himalaya West Himalaya Australasia New Zealand Kermadec Is. New Zealand North New Zealand South Europe Eastern Europe Baltic States Belarus Central European Russia East European Russia South European Russia Middle Europe Belgium Germany Northern Europe Denmark Finland Great Britain Norway Sweden Southeastern Europe Albania Northern America Eastern Canada Newfoundland Nova Scotia Ontario Québec North-Central U.S.A. Illinois Kansas Minnesota Missouri Nebraska Wisconsin Northeastern U.S.A. Connecticut Indiana Maine Masachusettes Michigan New Hampshire New York Ohio Pennsylvania Rhode I. Vermont West Virginia Northwestern U.S.A. Idaho Montana Oregon Washington South-Central U.S.A. Texas Southeastern U.S.A. Alabama Georgia Kentucky Louisiana Maryland North Carolina South Carolina Tennessee Virginia Southwestern U.S.A. California Western Canada Alberta British Columbia Manitoba Saskatchewan Pacific Northwestern Pacific Marianas Southern America Brazil Rio Grande do Sul Rio de Janeiro Western South America Bolivia