Cottonwood, Oregon ash, alder, big leaf maple, willows, and shrubs grow in the park's forests.

Vegetation in the forests includes California sycamore, the big leaf maple, and red alder.

Common species include big leaf maple, willow, western hemlock, red alder, western red cedar, and Douglas-fir.

Common hardwoods include big leaf maple and red alder.

The disease has already killed tens of thousands of trees in California and spread to 17 different species, including huckleberry, big leaf maples, rhododendrons and bay trees.

So far, the disease appears to have jumped to at least 14 species, including California bay laurel, Pacific madrone and big leaf maple.

A low vessel of spalted long leaf maple is distinguished by mottlings, light tones spiced with darker hypnotic swirls.

The county contains significant forest extents, with occurrence of Black oak, Big leaf maple and Douglas-fir.

Big leaf maple (Acer macrophyllum).

Many red alder and big leaf maple grow in the watershed, and shrubs include red huckleberry, Oregon-grape, elderberry, wood rose, and salmonberry.