Weeds and WeedMapper

​​​​​The Oregon Interagency Noxious Weed Symposium (INW) is a biannual event hosted by the Oregon Department of Agriculture Noxious Weed Control Program to provide educational and networking opportunities for natural resources professionals working on invasive plant management in the Northwest.  

Symposium presentations include updates on projects as well as research and techniques to help in future project planning. The event also features an awards banquet to recognize outstanding individuals in the field.

2016 INW: December 6-8, 2016


  • 2500 SW Western Boulevard, Corvallis, Oregon 97333
  • Group reservation: Interagency Noxious Weed Symposium
  • Group code: INWS


Tristen Berg
Grant Program Coordinator & Special Projects Facilitator
Noxious Weed Control
635 Capitol St NE
Salem, OR 97301
Phone: 503-986-4622