Abies lasiocarpa, commonly known as the subalpine fir, is a species of coniferous tree belonging to the Pinaceae family. It is native to the western regions of North America, specifically found in the mountainous areas of British Columbia, Alberta, Washington, Oregon, Idaho, and Montana. This species typically thrives at high altitudes, ranging from 1500 to 2750 meters (5000 to 9000 feet) above sea level.
The Abies lasiocarpa tree can grow up to 20-30 meters (66-98 feet) tall, with a trunk diameter of approximately 0.5-0.9 meters (1.6-3.0 feet). The crown of the tree is narrowly conical, and the bark is smooth, thin, and grayish-brown in color. The needles of this fir species are flat, green on the upper side, and possess two white bands on the underside.
Abies lasiocarpa is valued for its wood, which is light, soft, and easily worked. It is commonly used for general construction, including framing, interior finishing, and paneling. Additionally, the subalpine fir is highly regarded as an ornamental tree in landscaping due to its elegant appearance and adaptability to cold and mountainous environments.
In its natural habitat, Abies lasiocarpa serves as an important component of forest ecosystems, providing habitat and food for various wildlife species. The tree also contributes to the stabilization of mountain slopes and protects against soil erosion.
Overall, Abies lasiocarpa is a significant coniferous tree species known for its high-altitude adaptation, timber quality, and aesthetic value.
