Africa Northern Africa Algeria Libya Morocco Tunisia Asia-Temperate Caucasus North Caucasus Transcaucasus China China North-Central China South-Central Inner Mongolia Manchuria Qinghai Tibet Xinjiang Eastern Asia Korea Middle Asia Kazakhstan Kirgizistan Tadzhikistan Turkmenistan Uzbekistan Mongolia Mongolia Russian Far East Amur Kamchatka Khabarovsk Kuril Is. Magadan Primorye Sakhalin Siberia Altay Buryatiya Chita Irkutsk Krasnoyarsk Tuva West Siberia Yakutskiya Western Asia Afghanistan Cyprus East Aegean Is. Iran Iraq Lebanon-Syria Turkey Asia-Tropical Indian Subcontinent East Himalaya Pakistan West Himalaya Europe Eastern Europe Baltic States Belarus 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 Føroyar Great Britain Iceland Ireland Norway Sweden Southeastern Europe Albania Bulgaria Greece Italy Romania Sicilia Turkey-in-Europe Yugoslavia Southwestern Europe Baleares Corse France Portugal Sardegna Spain Introduced into Africa Macaronesia Azores Canary Is. Madeira Southern Africa Cape Provinces West-Central Tropical Africa Cameroon Antarctic Subantarctic Islands Crozet Is. Falkland Is. Kerguelen Marion-Prince Edward Is. South Georgia Asia-Temperate Eastern Asia Japan Australasia Australia New South Wales South Australia Tasmania Victoria Western Australia New Zealand Antipodean Is. Chatham Is. New Zealand North New Zealand South Northern America Eastern Canada Labrador New Brunswick Newfoundland Nova Scotia Ontario Prince Edward I. Québec Mexico Mexico Central Mexico Northeast Mexico Northwest North-Central U.S.A. Illinois Iowa Kansas Minnesota Missouri Nebraska North Dakota Oklahoma South Dakota Wisconsin Northeastern U.S.A. Connecticut Indiana Maine Masachusettes Michigan New Hampshire New Jersey New York Ohio Pennsylvania Rhode I. Vermont West Virginia Northwestern U.S.A. Colorado Idaho Montana Oregon Washington Wyoming South-Central U.S.A. New Mexico Texas Southeastern U.S.A. Arkansas Delaware District of Columbia Kentucky Maryland Mississippi North Carolina Tennessee Virginia Southwestern U.S.A. Arizona California Nevada Utah Subarctic America Alaska Greenland Northwest Territories Nunavut Yukon Western Canada Alberta British Columbia Manitoba Saskatchewan Pacific North-Central Pacific Hawaii Northwestern Pacific Caroline Is. Southern America Southern South America Argentina Northeast Argentina South Chile Central Chile South Western South America Peru

Africa Northern Africa Algeria Libya Morocco Tunisia Asia-Temperate Caucasus North Caucasus Transcaucasus China China North-Central China South-Central Inner Mongolia Manchuria Qinghai Tibet Xinjiang Eastern Asia Korea Middle Asia Kazakhstan Kirgizistan Tadzhikistan Turkmenistan Uzbekistan Mongolia Mongolia Russian Far East Amur Kamchatka Khabarovsk Kuril Is. Magadan Primorye Sakhalin Siberia Altay Buryatiya Chita Irkutsk Krasnoyarsk Tuva West Siberia Yakutskiya Western Asia Afghanistan Cyprus East Aegean Is. Iran Iraq Lebanon-Syria Turkey Asia-Tropical Indian Subcontinent East Himalaya Pakistan West Himalaya Europe Eastern Europe Baltic States Belarus 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 Føroyar Great Britain Iceland Ireland Norway Sweden Southeastern Europe Albania Bulgaria Greece Italy Romania Sicilia Turkey-in-Europe Yugoslavia Southwestern Europe Baleares Corse France Portugal Sardegna Spain Introduced into Africa Macaronesia Azores Canary Is. Madeira Southern Africa Cape Provinces West-Central Tropical Africa Cameroon Antarctic Subantarctic Islands Crozet Is. Falkland Is. Kerguelen Marion-Prince Edward Is. South Georgia Asia-Temperate Eastern Asia Japan Australasia Australia New South Wales South Australia Tasmania Victoria Western Australia New Zealand Antipodean Is. Chatham Is. New Zealand North New Zealand South Northern America Eastern Canada Labrador New Brunswick Newfoundland Nova Scotia Ontario Prince Edward I. Québec Mexico Mexico Central Mexico Northeast Mexico Northwest North-Central U.S.A. Illinois Iowa Kansas Minnesota Missouri Nebraska North Dakota Oklahoma South Dakota Wisconsin Northeastern U.S.A. Connecticut Indiana Maine Masachusettes Michigan New Hampshire New Jersey New York Ohio Pennsylvania Rhode I. Vermont West Virginia Northwestern U.S.A. Colorado Idaho Montana Oregon Washington Wyoming South-Central U.S.A. New Mexico Texas Southeastern U.S.A. Arkansas Delaware District of Columbia Kentucky Maryland Mississippi North Carolina Tennessee Virginia Southwestern U.S.A. Arizona California Nevada Utah Subarctic America Alaska Greenland Northwest Territories Nunavut Yukon Western Canada Alberta British Columbia Manitoba Saskatchewan Pacific North-Central Pacific Hawaii Northwestern Pacific Caroline Is. Southern America Southern South America Argentina Northeast Argentina South Chile Central Chile South Western South America Peru