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ROADWEEDS OF THE UPPER PENINSULA


Sow Thistle (Sonchus arvensis) 

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This is the tall "dandelion" that most of us are familiar with.  Sometimes the plants can reach five feet, but they are usually around 3-4 feet tall.  The seeds and seed heads also resemble dandelions.  The leaves are variably shaped but often with prickles.   All three Michigan species are from Europe.

 

 

 

yellow_flower_md_wht.gif Return to the Yellow Flower Page, or to the Michigan Invasive Plant Council home page.


This website is maintained by Bill Cook in cahoots with the Michigan Invasive Plant Council (MIPC).  The MIPC is a loose group of folks (not necessarily a group of loose folks!) working to make information available about invasive plants in Michigan and related issues.  If you have questions or comments about the information on this page, contact Bill

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