A specimen tree is a tree that is chosen as a point of focus in a landscape. It is usually planted alone, as opposed to in groups or rows, to add visual interest or seasonal splendor. Specimen trees can be dramatic or subtle, large or small, ornamental or plain, tall or rounded. They are usually chosen for their unusual shape, texture, color, or other feature that distinguishes them from other trees and shrubs in the landscape. Some specimen trees might have unusual textures in their bark or foliage, dramatic foliage colors, or striking shapes to their branches. Flowering trees can provide food for pollinators, wildlife, or people, and can also have practical uses in the landscape, such as providing a fragrant canopy of flowers in spring perfect for outdoor gatherings, or a source of cooling shade in late summer.

In summary, a specimen tree is a tree that is chosen for its unique and striking features and is planted alone to add visual interest to a landscape.