Milk Thistle (Silybum marianum) on Jun 16, 2015
Submitter has sample
EDRR Status: Population treated
Description of specimen
Established through out the vacant lot. Plants on the Springwater Corridor Trail are being treated. Large vacant lot north of Springwater and east of SE 73rd.
Commentary
Expert Reviewer
Samuel Leininger
Clackamas Soil and Water Conservation District
4-County Cooperative Weed Management Area
Columbia Gorge Cooperative Weed Management Area
Thanks for the report to the hotline. We are aware of the Milk thistle site in question and are working with the landowner to treat the patch. Thanks for report this! Good luck in your efforts treating the adjoining City of Portland property nearby. Thanks for all your efforts.
Samuel Leininger
WeedWise Program Manager
Clackamas Soil & Water Conservation District
221 Molalla Ave. Suite 102
Oregon City, OR 97045
503-210-6006
sleininger@conservationdistrict.org
Samuel Leininger
June 18, 2015, 4:07 a.m.