Lodgepole Pine - Sierra Club BC
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Lodgepole Pine

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Lodgepole Pine

Pinus contorta

Appearance

The lodgepole pine grows to 40 metres tall with a skinny stem and triangle-shaped top. The leaves are green to yellowish and grow in twos. It has a scaly greyish-brown bark with lots of rough twigs. The cones are prickly and covered in pitch. 

Range & Habitat

The lodgepole pine can be found throughout most of B.C., and from Alaska to California. 

Reciprocal relationships

Lodgepole pine has serotinous cones, which means they rely on fire to open. Cones open when heat is present, and the seeds are then spread on the open ground. They are a pioneer species, one of the first species to grow in an open area caused by fires. These trees are exemplary of why many ecosystems need low-severity fires, and why the suppression of fire across a landscape can hurt the ecosystem. The trees are currently struggling from large outbreaks of mountain-pine beetle, which have been exacerbated by climate change. 

The crossbill has a specially adapted bill to be able to crack open the lodgepole pine cone. The number of chicks the crossbill has depends on the number of available lodgepole seeds.  

status

COSEWIC: Not Reported 
CDC: Yellow 

more information

If you belong to a First Nation with a story or piece of information not represented here and you would like to share more about this species, please email us at education@sierraclub.bc.ca

photo credit

Canva

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