Longleaf pine, Pinus palustris

Longleaf pine is an evergreen conifer that got its common name for having the longest leaves of the eastern pine species. The needlelike leaves can grow up to 18'' long. Mature trees stand 60-100' tall. The trees naturally prune their lower branches and grow almost perfectly straight. The single trunk is covered in thick, scaly bark, and can reach up to 3' in diameter. 

Longleaf pines can survive in a range of habitats, but prefer sandy, dry, acidic soils ranging in elevation from sea level to 2,300 feet. They prefer full sunlight. These slow-growing trees can live for over 300 years, and they may take up to half that time to reach their full size. This tree can be used as a specimen plant or in a mass planting to create a naturalized area.