Meriwether Lewis and William Clark encountered these native plants and trees on their journey west.

The College plans to include some of the flora cataloged by the Corps of Discovery in the reconstituted Tree Walk in honor of Evan Williams (see related story).

Western Bracken Fern January 22, 1806	Beautiful Clarkia June 1, 1806	Ponderosa Pine October 1, 1805
Sitka Spruce February 4, 1806	Nootka Rose June 10,1806	Oregon Grape April 11, 1806
Western Larch September 14, 1806	Black Cottonwood June 1806	Vine Maple October 1805
Western Wake-Robin April 10, 1806	Camas June 23, 1806	Bitterroot July 1, 1806