Calocedrus decurrens
These forests are predominantly pine, juniper, fir, and oak. Ten pine species can be found in the ranges, including Tamarack Pine ("Pinus contorta" subsp. "murrayana"), Sugar Pine ("Pinus lambertiana"), Jeffrey Pine ("Pinus jefferyi") Parry Pinyon ("Pinus quadrifolia"), along with White Fir ("Abies concolor" subsp. "lowiana"), and California Incense Cedar ("Calocedrus decurrens"). Oak species include Coast Live Oak ("Quercus agrifolia"), Engelmann Oak ("Quercus engelmannii"), Canyon Live Oak ("Quercus chrysolepis"), Baja Oak ("Quercus peninsularis"), and Island Oak ("Quercus tomentella"). There are also several isolated strands of aspens ("Populus tremuloides") on the higher altitudes.