Place

Asiitsiksimm (Black Cottonwood)

A small wayside with a watercolor drawing of black cottonwood bark and leaves with explanatory text.
Can you spot a Black cottonwood tree around you?

NPS Photo

Black cottonwood is recognized by the deep, roughly furrowed gray bark on mature trees. The large, broad ovate leaf is characteristic of the poplar family. Many tribes ate the sweet inner bark in the spring, when the sap was running. After the thick outer bark had been removed, the inner bark (cambium) could be scraped off. The wood was said to be ideal for tipi fires, because it did not crackle and produced clean smoke.

Glacier National Park

Last updated: August 24, 2023