Western Red Cedar
Photo: Walter Siegmund, CC BY-SA 3.0
Lewis and Clark encountered the western red cedar as they crossed the Bitterroot Mountains and descended into the Pacific Northwest in September 1805. They called it “arborvitae” after the similar northeastern white cedar, though the western species was far larger. The wood was critical for the expedition — they used it to build dugout canoes for the Columbia River descent. The western red cedar was also central to Northwest Native cultures, used for longhouses, canoes, clothing, and art.
Journal Excerpt
Lewis, September 20, 1805: "the Arborvita is also common and grows to an immence size, being from 2 to 6 feet in diameter."
Journal References
15 journal entries mention Western Red Cedar