Land Plants - invasive

Knotweed (unknown species) (Fallopia sp.) on May 28, 2012

Originally reported as Japanese Knotweed (Fallopia japonica)

Submitter does not have a specimen
EDRR Status: Local expert notified

Description of specimen

There are a few clumps of plants. A few at the west end of the gate and another clump about 50 feet NW of the gate.

Commentary

Thanks so much, Doug for this knotweed report. I will forward it to Scott Youngblood at State Parks who I believe can add this to his database and possibly treat. I'll let you know what transpires. Keep the reports coming!

Thanks ,
Tania


Tania Siemens
WISE Program Coordinator (Watershed and Invasive Species Education)
Oregon Sea Grant Extension
Oregon State University
tania.siemens@oregonstate.edu

Tania Siemens
May 29, 2012, 12:14 a.m.

Remedy

Knotweed Shrub Complex: Identification, Biology, and Management, Oregon Extension Service

Location

Near the gate leading to Hileman Landing, County Park.

Expert Reviewer

Tania Siemens
WISE Program Coordinator (Watershed and Invasive Species Education)
Oregon Sea Grant Extension
Oregon State University
tania.siemens@oregonstate.edu
541-914-0701

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