Pinaceae
Pinaceae is a family of conifers. Pinaceae includes various genera of trees and shrubs which share the following characteristics:
- Cone Scales are woody and overlapping with bracts
 - Leaves are needle-like
 - All are monoecious evergreens
 
Pinaceae is referred to as the pine family, but contains various families native to California, such as:
- Pinus, the pine genus;
 - Abies, the fir genus;
 - Tsuga, the hemlock genus;
 - Picea, the spruce genus;
 - Pseudotsuga, the Douglas fir genus.