City of Portland: Bureau of Environmental Services, 2008. Paperback. Short 8vo., 51pp., color illustrations throughout the text. --. Near fine. Item #10210
"This booklet offers gardeners and landscape designers many choices of plants that work for gardens while protecting the health and beauty of Oregon's natural lands and waters. W highlight plants that should be avoided because they are invasive, and offer non-invasive alternatives (both Natives and non-native ornamentals) water garden or landscape"