Skip to Main Content View Text-Only

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Avenue, Room 1000, Portland, OR 97204

More Contact Info

About Invasive Plants

Portland Plant List (Native and Nuisance)

A detailed description of Portland's planting requirements in environmentally sensitive areas (as defined by code)

Your Role in Invasive Plant Control

How you can help stop the spread of invasive plants