The article deals with the taxonomic composition and vital forms of the woody species of Rosaceae Family in Nakhchivan AR area. As a result of references’ data and personal field research materials, the woody species of Rosaceae Family in the Nakhchivan AR area is represented by 1 family and 93 species belonging to the 17 genuses. It also provides information on genus analysis and vital forms of woody species belonging to Rosaceae Family.