Asia-Temperate Caucasus North Caucasus Transcaucasus China China North-Central China South-Central China Southeast Inner Mongolia Manchuria Qinghai Tibet Xinjiang Eastern Asia Japan Korea Middle Asia Kazakhstan Kirgizistan Tadzhikistan Turkmenistan Uzbekistan Mongolia Mongolia Russian Far East Amur Khabarovsk Primorye Sakhalin Siberia Altay Buryatiya Chita Irkutsk Krasnoyarsk West Siberia Western Asia Afghanistan Iran Turkey Asia-Tropical Indian Subcontinent Assam East Himalaya Nepal Pakistan West Himalaya Indo-China Myanmar Europe Eastern Europe Baltic States Central European Russia East European Russia Krym North European Russia Northwest European Russia South European Russia Ukraine Middle Europe Austria Belgium Czechoslovakia Germany Hungary Netherlands Poland Switzerland Northern Europe Denmark Finland Great Britain Ireland Norway Sweden Southeastern Europe Albania Bulgaria Greece Italy Romania Sicilia Turkey-in-Europe Yugoslavia Southwestern Europe Corse France Portugal Sardegna Spain Northern America Eastern Canada Ontario North-Central U.S.A. Illinois Iowa Kansas Minnesota Missouri Nebraska Oklahoma South Dakota Wisconsin Northeastern U.S.A. Indiana Michigan New Jersey New York Ohio Pennsylvania West Virginia Northwestern U.S.A. Oregon Washington South-Central U.S.A. Texas Southeastern U.S.A. Alabama Arkansas Delaware District of Columbia Florida Georgia Kentucky Louisiana Maryland Mississippi North Carolina South Carolina Tennessee Virginia Southwestern U.S.A. California Subarctic America Alaska Western Canada British Columbia Introduced into Africa Macaronesia Azores Madeira Antarctic Subantarctic Islands Falkland Is. Asia-Temperate Eastern Asia Taiwan Western Asia Cyprus Iraq Australasia Australia New South Wales Queensland Tasmania Victoria Europe Eastern Europe Belarus Southwestern Europe Baleares Northern America Eastern Canada New Brunswick Newfoundland Nova Scotia Prince Edward I. Québec North-Central U.S.A. North Dakota Northeastern U.S.A. Connecticut Maine Masachusettes New Hampshire Rhode I. Vermont Northwestern U.S.A. Colorado Montana Wyoming South-Central U.S.A. New Mexico Southwestern U.S.A. Nevada Utah Western Canada Manitoba Southern America Southern South America Argentina Northeast Argentina South Western South America Ecuador

Asia-Temperate Caucasus North Caucasus Transcaucasus China China North-Central China South-Central China Southeast Inner Mongolia Manchuria Qinghai Tibet Xinjiang Eastern Asia Japan Korea Middle Asia Kazakhstan Kirgizistan Tadzhikistan Turkmenistan Uzbekistan Mongolia Mongolia Russian Far East Amur Khabarovsk Primorye Sakhalin Siberia Altay Buryatiya Chita Irkutsk Krasnoyarsk West Siberia Western Asia Afghanistan Iran Turkey Asia-Tropical Indian Subcontinent Assam East Himalaya Nepal Pakistan West Himalaya Indo-China Myanmar Europe Eastern Europe Baltic States Central European Russia East European Russia Krym North European Russia Northwest European Russia South European Russia Ukraine Middle Europe Austria Belgium Czechoslovakia Germany Hungary Netherlands Poland Switzerland Northern Europe Denmark Finland Great Britain Ireland Norway Sweden Southeastern Europe Albania Bulgaria Greece Italy Romania Sicilia Turkey-in-Europe Yugoslavia Southwestern Europe Corse France Portugal Sardegna Spain Northern America Eastern Canada Ontario North-Central U.S.A. Illinois Iowa Kansas Minnesota Missouri Nebraska Oklahoma South Dakota Wisconsin Northeastern U.S.A. Indiana Michigan New Jersey New York Ohio Pennsylvania West Virginia Northwestern U.S.A. Oregon Washington South-Central U.S.A. Texas Southeastern U.S.A. Alabama Arkansas Delaware District of Columbia Florida Georgia Kentucky Louisiana Maryland Mississippi North Carolina South Carolina Tennessee Virginia Southwestern U.S.A. California Subarctic America Alaska Western Canada British Columbia Introduced into Africa Macaronesia Azores Madeira Antarctic Subantarctic Islands Falkland Is. Asia-Temperate Eastern Asia Taiwan Western Asia Cyprus Iraq Australasia Australia New South Wales Queensland Tasmania Victoria Europe Eastern Europe Belarus Southwestern Europe Baleares Northern America Eastern Canada New Brunswick Newfoundland Nova Scotia Prince Edward I. Québec North-Central U.S.A. North Dakota Northeastern U.S.A. Connecticut Maine Masachusettes New Hampshire Rhode I. Vermont Northwestern U.S.A. Colorado Montana Wyoming South-Central U.S.A. New Mexico Southwestern U.S.A. Nevada Utah Western Canada Manitoba Southern America Southern South America Argentina Northeast Argentina South Western South America Ecuador