Bigcone Douglas-fir, Pseudotsuga macrocarpa, is a notable resident of some of these communities.

Bigcone Douglas-fir (Pseudotsuga macrocarpa).

Bigcone Douglas-fir (Pseudotsuga macrocarpa) is a relict species and is endemic to Southern California.

Some Bigcone Douglas-fir - Douglas-fir (Pseudotsuga menziesii) hybrids show promise for outplanting on drier sites in the Douglas-fir region.

Other coniferous trees, such as White Fir, bigcone Douglas-fir (Pseudotsuga macrocarpa), Incense Cedar, and Western Juniper also thrive here.