This guide catalogs the variety of species endemic to the serpentine and franciscan chaparral environment of the Walker Ridge Recreation Area.
Pinus sabiniana (sometimes spelled P. sabineana), with the common names gray pine, California foothill pine, and the more historically and internationally used digger pine, is a pine endemic to California in the United States. It is also known as foothill pine, ghost pine, bull pine, and nut pine.
Juniperus californica (California Juniper) is a species of juniper native to southwestern North America; as the name implies, it is mainly found in California, although its range also extends through most of Baja California, a short distance into the Great Basin in southern Nevada, and western Arizona. It grows at moderate altitudes of 750 to 1,600 meters (2,460 - ...more ↓