Pines are trees in the genus Pinus. There are about 115 species of pine. Pines are native to most of the Northern Hemisphere. Pines are evergreen, resinous trees growing 3–80 m tall, with the majority of species reaching 15–45 m tall. The smallest are Siberian Dwarf Pine and Potosi Pinyon, and the tallest is a 268.35-foot tall Ponderosa Pine located in southern Oregon's Rogue River-Siskiyou National Forest.