Britannica AI Icon

western hemlock

tree
Also known as: Prince Albert’s fir, Tsuga heterophylla, hemlock fir(Show More)

Quick Summary

Western hemlock (Tsuga heterophylla) is a commercially important coniferous evergreen tree native to western North America, ranging from Alaska to California. It is also known as Pacific hemlock or west coast hemlock.12

This tree is a significant timber source, often reaching heights of 60 meters (200 feet) with a trunk diameter of 1.8 to 3 meters (6 to 10 feet). Its wood is highly valued and compares favorably with pine and spruce. Western hemlock has leaves that are uniformly wide and lack prominent pale lines on the underside. It belongs to the genus Tsuga within the family Pinaceae.12

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
2 Britannica Sources
  1. hemlock
  2. western hemlock

Ask Britannica AI about this topic

Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.