Whitebark Pine
Pinus albicaulis
APPEARANCE
RANGE & HABITAT
RECIPROCAL RELATIONSHIPS
These trees hold soil together and help stop erosion on steep, rocky cliffs. This makes them highly valued as wildlife habitat for alpine species. Clark’s nutcracker depends on the seeds for food. Many other birds, squirrels, and chipmunks rely on the cones for food throughout the winter. These cones are egg-shaped and brownish-purple. They break open when ripe, and the seeds fall to the ground.
Despite its’ importance, this tree is at-risk from a myriad of factors. Most notably: the blight of white pine blister rust. This is a fungal disease which is affecting most whitebark pine trees. In addition, due to climate change and rising global temperatures, mountain pine beetles have been attacking these trees.
For the Okanagan, Secwepemc, Nlaka’pmx, St’at’imc, and Ktnuaxa, the seeds are used as a food source. They are crushed and mixed with Saskatoon berries for food or ground finely to be used as flour. The Secwepemc and the Flathead Salish also use the roots and bark to make canoes and containers that can hold water.