Pinus edulis

Pinus edulis, also known as the Pinyon pine, is a species of pine tree native to the southwestern United States and Mexico. It is a small to medium-sized tree, typically growing to 10-20 meters tall. The tree is well adapted to arid environments, with a deep taproot that helps it access water deep underground.

Description

The Pinus edulis has a rounded or irregular shape, with a dense crown of short, stiff needles. The needles are in bundles of two, which is a characteristic of the Pinaceae family. The cones are small, brown and oval, and contain edible seeds, known as pine nuts.

Distribution and habitat

Pinus edulis is found in the southwestern United States, particularly in New Mexico, Arizona, Utah, and Colorado, and in Mexico. It grows at altitudes of 1,600-2,400 meters, in areas with a semi-arid climate. The tree is a dominant species in the Pinyon-juniper woodland ecosystem.

Uses

The seeds of the Pinus edulis, or pine nuts, have been a staple food of Native Americans for centuries. They are also used in modern cuisine, in dishes such as pesto. The wood of the tree is used for fuel and construction. The tree is also grown as an ornamental tree in gardens and parks.

Conservation

While the Pinus edulis is not currently considered endangered, it is threatened by climate change, which could reduce its range and population. Efforts are being made to conserve the species and its habitat.

See also

• List of Pinus species
• Pine nut
• Pinyon-juniper woodland