Submitter does not have a specimen
7828 SW Capitol Hill RdI have given the property owner information off the web identifying it as an invasive species. They just cut it to the ground last year and it is bigger than ever.
May 7, 2008, 5:43 a.m.
See this site for tips on how to control knotweed:
* Controlling Knotweed in the Pacific Northwest
Want to join forces with your community to fight invasives? There are lots of people involved in this effort already! The links below can connect you with opportunities:
Western Invasives Network
Association of Conservation Districts
The Nature Conservancy of Oregon
7828 SW Capitol Hill RdLocated in south corner of property 5 -6 ft from SW Capitol Hill Rd. Fire hydrant in front.
Tania Siemens WISE Program Coordinator (Watershed and Invasive Species Education)Oregon Sea Grant ExtensionOregon State Universitytania.firstname.lastname@example.org
© 2020 Portland State University |
for questions regarding site content