Holly is a type of evergreen shrub or tree known for its glossy, dark green leaves and bright red berries. It belongs to the genus Ilex and is commonly found in temperate regions. Holly is often used in landscaping and as a decorative plant during the winter months, especially around the holiday season. The leaves of holly are spiky and can be used to make wreaths and garlands. The berries, while attractive, are toxic to humans if ingested. Holly is also associated with various cultural traditions, particularly in Christmas celebrations, symbolizing protection and good fortune.