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Middle Amazon Creek <br /> c) Planting diagram *041) <br /> Oregon ash / Ponderosa pine / Black cottonwood / <br /> Top of Western serviceberry / Tall Oregon grape / Nootka rose / <br /> Bank (1) Snowberry <br /> Pacific willow / Tall Oregon grape / Black hawthorn / <br /> Upper Red flowering currant / Nootka rose / Snowberry <br /> Bank (2) <br /> Hooker's willow / Sitka willow <br /> Lower <br /> Bank (3) <br /> Creek <br /> 2. Chambers to Oak Patch <br /> a) Existing Conditions <br /> This part of the creek has limited ability to meander. Like the section before, there are just a few <br /> trees and shrubs, mostly willows and non - native blackberries. In the woody understory layer, <br /> there are no associate species. <br /> WILLOW - RIPARIAN FOREST <br /> Canopy <br /> Dominant species <br /> • Salix lucida ssp. lasiandra Pacific willow <br /> Associate species <br /> • Acer macrophyllum Big -leaf maple <br /> • Aldus rubra Red alder <br /> • Fraxinus latifolia Oregon ash <br /> Woody Understory <br /> Dominant species <br /> • Crataegus douglasii Black hawthorn <br /> • Salix spp. Willow <br /> 20 <br />