The European chestnut, also known as Castanea sativa, is a deciduous tree that is native to Europe and Asia Minor. This tree produces a nut that is edible and can be roasted or boiled. In addition to the common name, European chestnut, this tree is also known by several synonyms. Some of the most common synonyms for Castanea sativa include sweet chestnut, Spanish chestnut, Corsican chestnut, and Italian chestnut. These synonyms are often used interchangeably and refer to the same species of tree. No matter what name is used, the European chestnut remains a beloved tree in Europe and beyond.