Riparian areas support mountain alder, stinking and prickly currant, thimbleberry, and Columbia monk's hood. Vine maples, rhododendron, Oregon grape, huckleberry, and thimbleberry grow beneath the trees. Thimbleberry jam and chokecherry jelly are a treat. In shaded areas, one can expect to see thimbleberry and a variety of ferns growing. Thimbleberry leaves can be used as "toilet paper" when in the wilderness.