Arizona pines grow in the southwest. The Arizona pine thrives in South-West New Mexico, South-East Arizona, and higher Mexico.
The Pinus nigra has dark green needles and horizontal and upward branches. Older specimens are higher and have darker bark, reaching 40–60 feet.
The Bosnian pine is from Albania, Bosnia, Bulgaria, Greece, and Serbia. In the late 19th century, Greek botanist Theodor von Heldreich discovered this Pinus species.
Caucasus, Crimea, and western tiny Asia are home to Pinus kochiana. The Caucasian pine has grayish bark below and reddish-yellow bark above.
Pinus leiophylla grows 5,000–11,000 feet in Mexico, Arizona, and New Mexico. A Chihuahua pine has thick, rough bark, long, slender branches, and light green needles in bunches of three to five.
Pinus tabuliformis has dark green, flat-domed needles and gray-brown bark. At 350–8,500 feet, China and Korea grow Chinese red pine, Pinus tabuliformis. Mature 80-foot pines.
Pinus roxburghii has thick, red-brown bark and light-green needles with upward-curving branches that are nearly horizontal. A mature Pinus roxburghii reaches 180 feet.
Much of southern California and Mexico is dominated by Pinus coulteri. This species, known as the Coulter pine, has weak, light wood and is less likely to be planted for timber.
From Jalisco, Michoacán, and northern Morelos, Pinus douglasiana spreads north and south. Pino, or Douglas pine, has rough bark, bent oval cones, and five-to-seven drooping needles.