Interior Douglas-fir

  

(Pseudotsuga menziesii subsp. glauca)

interior douglas-fir cones
Interior Douglas-fir cones
Native to the western interior of North America, the Interior Douglas-fir inhabits mountains, lowlands, and various landforms of different soil types. The tree has a slower growth rate and greater cold tolerance than its costal variety. Interior Douglas-fir wood is strong and has a wide range of uses in construction, woodwork, and millwork.