Pinus quadrifolia

Pinus quadrifolia, also known as the Parry pinyon, is a species of pine tree native to the southwestern United States and northwestern Mexico. It is a member of the Pinaceae family and the Pinus genus.

Description

The Pinus quadrifolia is a small to medium-sized tree, typically reaching heights of 10-15 meters. The tree's needles are unique in that they are typically grouped in bundles of four, hence the name quadrifolia which translates to "four leaves". The tree's cones are small, measuring 3-5 cm in length, and contain edible seeds known as pine nuts.

Distribution and Habitat

The Pinus quadrifolia is found primarily in the Sonoran Desert and the Peninsular Ranges of southern California and Baja California. It prefers dry, rocky slopes and is often found at elevations of 4,000-6,000 feet.

Uses

The seeds of the Pinus quadrifolia, like those of many other pine species, are edible and have been used as a food source by indigenous peoples of the region for centuries. The wood of the tree is also used for fuel and construction.

Conservation Status

The Pinus quadrifolia is not currently listed as threatened or endangered. However, like many species in arid regions, it may be vulnerable to the effects of climate change.

See Also

• Pinus monophylla
• Pinus edulis