Quercus macranthera, commonly called the Caucasian oak, or the Persian oak, is a species of deciduous tree native to Western Asia (northern Iran, Turkey; and in the Caucasus in Georgia, Armenia, and Azerbaijan) that is occasionally grown as an ornamental tree in Europe growing to tall. It is placed in section Quercus. Subspecies It has two subspecies. One subspecies (Quercus macranthera subsp. syspirensis) is found in the thermophilic lower- and mid-montane shrub communities of Turkey, and the other subspecies (Quercus macranthera subsp. macranthera) is found in Georgia, Armenia, Azerbaijan and northern Iran, along the Caspian Sea. References macranthera Plants described in 1838 Flora of Armenia Flora of Azerbaijan Trees of Western Asia Flora of Turkey Ornamental trees Garden plants of Asia