As a service to the public, the Lady Bird Johnson Wildflower Center collects information on native plant societies, conservation groups, governmental agencies, botanical gardens, arboreta, and other plant-related organizations throughout North America. Click here to add your organization to the directory. Affiliates are organizations that partner with the Wildflower Center to encourage the preservation and use of native plants in different regions of the country.

Oregon Landscape Contractors Association

Address: 147 SE 102nd Ave.
Portland, OR 97216

Region: Northwest

Phone: (800) 505-8105, (503) 253-9091
Fax: (503) 253-9172
Web: www.oregonlandscape.org

Organization Structure: Private Non Profit
Organization Scope: State/Regional
Organization Type: Nursery and Landscaper Association