[Sow Thistles: The Genus Sonchus West of the Cascade Mountains of Oregon and Washington]
Annual Sow Thistle, Common Sowthistle, Common Sow-thistle, Common Sow Thistle
Sonchus oleraceus
![Annual Sow Thistle, Common Sowthistle, Common Sow Thistle, Common Sow-thistle: Sonchus oleraceus](oleraceus/oleraceus04-20-2016.jpg)
What appears to be annual sow thistle as seen at the North Spit Boat Launch (BLM), Coos Bay, Oregon.........April 20, 2016.
- ![Annual Sow Thistle, Common Sowthistle, Common Sow Thistle, Common Sow-thistle: Sonchus oleraceus](oleraceus/oleraceus05-05-2020c.jpg)
![Annual Sow Thistle, Common Sowthistle, Common Sow Thistle, Common Sow-thistle: Sonchus oleraceus](oleraceus/oleraceus05-05-2020e.jpg)
- ![Annual Sow Thistle, Common Sowthistle, Common Sow Thistle, Common Sow-thistle: Sonchus oleraceus](oleraceus/oleraceus05-05-2020b.jpg)
Annual sow thistle observed along North Cleveland Avenue just north of Division Street, Gresham, Oregon......May 5, 2020.
![Annual Sow Thistle, Common Sowthistle, Common Sow Thistle, Common Sow-thistle: Sonchus oleraceus](oleraceus/sow.jpg)
Paul Slichter