Land Plants - invasive

Milk Thistle (Silybum marianum) on Jun 29, 2009

Submitter has sample
EDRR Status: Local expert notified

Description of specimen

There were between 10-20 visible plants. All around 5' high, and seeding right now.

Commentary

Hi Kaley,

Thanks for submitting this report of milk thistle. I will investigate the most appropriate response and let you know the outcome.

Thanks,
Tania


Tania Siemens
Invasive Species Research Assistant
Oregon Sea Grant Extension
Oregon State University
tania.siemens@oregonstate.edu
cell: 541-914-0701

Tania Siemens
June 29, 2009, 9:26 a.m.

Location

In front of a warehouse building, when facing the building, it is to the left. In a ditch, next to rail road tracks. The ditch is filled with black berries, usually has running water under the black berries. Also, there was a purple loosestrife reported in the same ditch.

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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