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Middle Amazon Creek <br />c) Planting diagram <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 <br />Bank (Z) Red flowering currant / Nootka rose / Snowberry <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 />• Alnus 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 />