Pinus contorta

Common Names:

Lodgepole Pine, Shore Pine, Twisted Pine

Phonetic Spelling:

PIE-nus kon-TOR-tuh

Description:

Pinus contorta is a versatile evergreen conifer that varies significantly in size and form depending on the subspecies and habitat. It can range from a small, shrubby tree 5 meters (16 feet) tall in coastal regions (subspecies contorta), to a tall, straight tree up to 40 meters (130 feet) in inland areas (subspecies latifolia). The bark is thin and scaly, and the tree has a narrow, often twisted crown. The leaves are needle-like, 3 to 7 centimeters (1 to 2.75 inches) long, in pairs. They are typically dark green and slightly twisted. Pinus contorta produces small, inconspicuous yellowish to red flowers. Male cones release pollen in the spring.

Distribution/Location:

Native to western North America, from Alaska and British Columbia down through California and into the Rocky Mountains. It is found from coastal areas to high mountain regions.

Environmental Concerns:

Conservation efforts focus on managing forest health, especially in the face of threats such as bark beetle infestations, forest fires, and climate change. Fire management practices are important, as fire plays a key role in the regeneration of some subspecies.

Additional Notes:

Lodgepole Pine is a crucial species in many forest ecosystems, providing habitat and food for various wildlife, including birds, mammals, and insects. It plays an important role in post-fire regeneration and forest succession.