White Mountain Ash is a tree that is native to several areas around the world, including Canada, Siberia, and the United States. It is a deciduous tree that is best known for its showy clusters of bright red berries that appear in the fall. However, there are several synonyms for the White Mountain Ash that are used by different cultures and regions. These include the Rowan tree, the Mountain Ash, and the Sorb tree. Regardless of the name, White Mountain Ash is a beautiful and hardy tree that can be enjoyed all year round. Its ornamental berries, delicate foliage, and striking bark make it a popular choice for landscaping projects.