Douglas Fir (Pseudotsuga)

 

Key to North American Species of Pseudotsuga

North American Douglas Fir Species Accounts

DOUGLAS FIRS (PSEUDOTSUGA)

 

 

 

Identification Features:

Cones with conspicuous tridentate cone scale brachts; cones hanging from branches, not upright.

 

 

 

Leaf scar on branch small, raised; base of the needle constricted forming a petiole.