Tree species in the genus Quercus 

Distribution in Athens New plantings in the northern borough of Gerakas.  
 
Biomes temperate

Countries and regions
Area of origin  Europe to Iran.
Countries in the area of origin Albania, Altay, Austria, Baltic States, Belarus, Belgium, Bulgaria, Central European Russia, Corse, Czechia-Slovakia, Denmark, East European Russia, Finland, France, Germany, Great Britain, Greece, Hungary, Iran, Ireland, Italy, Kriti, Krym, Netherlands, North Caucasus, North European Russia, Northwest European Russia, Norway, NW. Balkan Pen., Poland, Portugal, Romania, Sardegna, Sicilia, South European Russia, Spain, Sweden, Switzerland, Transcaucasus, Türkey, Türkey-in-Europe, Ukraine
Global Distribution (Introduced) Canada (British Columbia, New Brunswick, Nova Scotia, Prince Edward I.), Spain (Canary Islands), South Africa (Cape Provinces, Free State, KwaZulu-Natal, Lesotho), USA (Colorado, New York, Kentucky), , Portugal (Madeira), New Zealand North, New Zealand South, Réunion, St.Helena. 

Cities worldwide
Tree inventories A popular urban tree species with presence in 163 inventories around the world:
OCEANIA: Australia, New Zealand
AMERICAS: Argentina, Brazil, Canada, Chile, USA
EUROPE: Belgium, Croatia, Czech Republic, Denmark, Finland, France, Germany, Hungary, Ireland, Italy, Netherlands, Norway, Poland, Portugal, Russia, Slovakia, Spain, Sweden, Switzerland, UK, Ukraine,
ASIA: Israel, Turkey, Georgia
AFRICA: South Africa, Zimbabwe.
Literature references Sjöman and Anderson (2023), Oaktopia website lists.