in the Lane County right of way headed upriver mostly on the right hand with one patch on the left, looks like the mowing of the right of way is spreading the patches. Last patch is near a driveway across from the Vaughn Creek 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