Kentucky Tree Leaf Identification


Located on the western slopes of the Appalachian Mountains along the Ohio River, Kentucky has a rich and varied flora, which includes many kinds of trees. Correct identification of the leaf is still one of the main ways of knowing the many trees of the "Bluegrass State." Avid botanists should be aware that because of its location, Kentucky nurtures many trees that prosper on drier, well-drained sites.

Compound Leaf

  • One of the keys to plant identification is knowing a simple leaf from a compound leaf. In Kentucky three very distinctive woody members of the pea family can be found. They are the black locust, honey locust and Kentucky Coffee tree. All three trees are characterized by long compound leaves and thick woody pods, but the Kentucky Coffee tree has a huge overall size to the compound leaf, which ranges between 1 and 3 feet in length. However, the black locust compound leaf is smaller than the coffee tree but larger than the honey locust.

The Oaks

  • According to the University of Kentucky arboretum, 80 percent of the Kentucky forest is dominated by oaks of which there are 20 species. Among these trees, the red oak subgroup contains 13 species, while there are seven species in the white oak division. All oaks have alternate leaves, which are usually ovulate and lobed. Many are deeply indented. In general, the white oak group has rounded lobes or simple elliptical leaves, while the red oaks have bristle-tipped lobes.

Kentucky State Tree

  • The state tree of Kentucky (Liriodendron tulipifera) has many names, including tulip poplar, tulip tree, yellow poplar and canoewood. The most common name, tulip tree, derives from the fact that the large leaf has the same shape as that of the tulip flower. However, the tulip tree or tulip popular is not a true popular at all, but rather it is part of the magnolia family.

Many Distinctive Trees

  • Since Kentucky has many distinct trees, residents sometimes debate about which plant should be their state tree. Other colorful choices include the Indian Cigar Tree (Catalpa), the sycamore and of course the Kentucky Coffee tree. For instance, the Catalpa has huge (6 to 12 inches across) heart-shaped leaves that create a thick canopy. To a botanist, the leaf is simple, opposite (sometimes whorled) and cordate (also called heart-shaped). Every tree leaf can be broken down into basic terms derived from actual leaf observation.

Leaf Identification

  • Since so many deciduous trees abound in the Bluegrass state, it is necessary to explain which leaf characteristics to look for. For instance, leaves can be simple or compound and leaf shape can come in up to nine shapes. Having an evergreen leaf on a tree narrows down the possibilities to a handful of trees (i.e., holly, live oak, magnolia, laurel), as does description of the base, tip and outside edge. Leaf identification of an unknown tree is often accomplished with a dichotomous key, which methodically runs through the various leaf features one by one until the tree leaf is correctly identified.

Related Searches


  • Photo Credit Sloping landscape with trees and fog 20080615-1200634 image by SIGNSofMIND from
Promoted By Zergnet



You May Also Like

  • Different Kinds of Fruit Trees

    Different kinds of fruit trees grow better in certain locations. Citrus fruit trees grow best in a very warm climate, such as...

  • Photo Identification of Trees

    You can identify a tree in a photograph if you look for certain characteristics. The primary clues in identification are the tree's...

  • How to Identify Nut-Bearing Trees in Kentucky

    Kentucky has no scarcity of nut-bearing trees. Several species occur throughout the entire state, according to the "National Audubon Society Field Guide...

  • Facts About Kentucky Coffee Trees

    Kentucky coffee tree (Gymnocladus dioicus) sounds like it needs a barista instead of a gardener to tend to it. Part of its...

  • List of Oak Trees in Kentucky

    The oak trees native to Kentucky soil have assorted landscaping worth. Some make excellent shade, lawn and street trees, while others possess...

  • Pine Trees Native to Kentucky

    Kentucky's fertile soils and climate that is affected by southward-plunging Arctic air in winter and humid, moist, warm air from the Gulf...

Related Searches

Check It Out

How to Make a Vertical Clay Pot Garden

Is DIY in your DNA? Become part of our maker community.
Submit Your Work!