Ilex decidua, commonly known as the Possumhaw, is a species of holly tree native to the United States. The tree is popular for its ornamental value, particularly for its bright red berries. It is also known by several other names including the deciduous holly, winterberry holly, and southern winterberry holly. Its scientific name "Ilex decidua" literally translates to "deciduous ilex," referencing the fact that it is one of the few species of holly that sheds its leaves in the fall. Other synonyms for the Ilex decidua include Appalachian tea, bearberry, black alder, Canada holly, or coralberry holly. Regardless of the name, this holly tree adds a beautiful burst of color to any landscape.