Author Archive | Sam Leininger

• Think twice before killing those thistles: Thistle Identification March 21, 2017
• Staff Spotlight: Sarah Hamilton, WeedWise Specialist & CWMA Coordinator April 6, 2017
• Himalayan Blackberry BMP Now Available January 8, 2015
• Tansy Ragwort Poisons Livestock and Neighborly Relationships! July 27, 2016
• Blessed Milkthistle invading pasture lands. June 3, 2016

• June’s Weed of the Month: Policeman’s Helmet June 1, 2023
• 10 Ways to Celebrate Oregon Invasive Weed Awareness Week! May 12, 2023
• Staff Spotlight: Samuel Leininger, WeedWise Manager May 4, 2023
• May’s Weed of the Month: Orange Hawkweed May 1, 2023
• April’s Weed of the Month: Garlic Mustard April 3, 2023