New Search
Upper Amazon Creek <br /> C • Black cottonwood should not be planted near structures, facilities, or gathering places, <br /> because older trees have a tendency to shed branches and frequently fail. Similarly, as <br /> trees mature they may need to be removed in areas where they put humans at risk. <br /> However, in some areas, it is desirable to maintain a younger, vigorous stand of <br /> cottonwoods and standing snags, that pose little risk to humans, to serve as habitat trees. <br /> Plants Total Number Plant Planting <br /> Latin Name Common Name Qty of Plants spacing Zone <br /> Both per within <br /> Banks Cluster Clusters <br /> Arbutus menziesii Madrone 4 - - 1 <br /> Alnus rhombifolia White alder 6 - 3 <br /> Alnus rubra Red alder 4 - - 3 <br /> T Fraxinus latifolia Oregon ash 16 4 -6 10' -15' 1 & 2 <br /> 1— Pinus ponderosa Ponderosa pine 8 1 <br /> Populus balsamifera ssp. Black cottonwood 24 4 -6 10 -15' 2 & 3 <br /> tricho. <br /> Salix lucida ssp. lasiandra Pacific willow 15 _ _ - - 2 <br /> Amelanchier alnifolia Western - - 1 <br /> serviceberry <br /> Berberis aquifolium Tall Oregon grape 30 4 -6 5' 1 & 2 <br /> C Crataegus douglasii Black hawthorn 20 2-4 7' 2 <br /> Cornus sericea Creek dogwood 24 3 <br /> Holodiscus discolor Oceanspray 4 1 & 2 <br /> -c Oemelaria cerasiformis Indian plum 20 2 -4 5' 1 <br /> Quercus garryana Oregon white oak 8 - 1 <br /> Rosa nootkana Nootka rose 30 5 -10 5' 1 & 2 <br /> Salix hookeriana Hooker's willow 60 - - 3 <br /> Salix sitchensis Sitka willow 60 - 3 <br /> Symphoricarpus albus Snowberry 60 5 -10 5' 1 & 2 <br /> Total 409 <br /> c <br /> 11 <br />