Review the Basics of Tree ID - ID tools slideshow
Identify your unknown tree species by describing characteristics of a leaf or twig. With each characteristic described, the list of possible species is narrowed. A table lists the possible matches, with links to our tree factsheets.
Answer a series of questions about your tree and the interview narrows down the possibilities with each answer. If you select "I don't know" for every question, you will view all the possible species. Only make selections that you are sure about - or you might accidently eliminate the answer!
Looking for a more advanced plant identification key? Check out the Flora of the Southeastern United States.
Confused by the technical terms used in plant identification keys? Check out this botanical glossary that defines the multitude of words used to describe plant parts.