Phone: 503-823-7740
Fax: 503-823-6995
MAILING ADDRESS: 1120 SW 5th Ave, Room 1000, Portland, OR 97204
Watch Species
The city and its partners are concerned about these species, and encourage landowners to avoid planting them or to manage them carefully.
Italian Arum
Arum italicum
Lesser Celandine
Ranunculus ficaria
Goutweed
Aegopodium podagraria
Yellow Archangel
Lamiastrum galeobdolon
Pokeweed
Phytolacca americana