Kolorado-Tanne
Surveys estimate the forest contains of old growth. Sierra Nevada mixed conifer forests (Coast Douglas-fir ("Pseudotsuga menziesii var. menziesii"), Ponderosa Pine ("Pinus ponderosa"), and White Fir ("Abies concolor")), Jeffrey Pine ("Pinus jeffreyi") forests, Red Fir ("Abies magnifica") forests, and Lodgepole Pine ("Pinus contorta") forests are the most common types. It is a major source of lumber products.