Box tree, scientifically known as Buxus sempervirens, is a popular shrub with small, dense leaves that are typically used for hedging and topiary art. The box tree is also referred to as boxwood or buxus, and it belongs to the Buxaceae family. Other common synonyms for box tree include common box, European box, and English box. In addition to these synonyms, boxwood is also known by several other names including box plant, box shrub, tree box, and American boxwood. These synonyms are often used interchangeably and depend on the region or country where the plant is grown. Overall, box tree is a popular garden plant that can add structure, texture, and a touch of formality to any landscape.