Unfortunately, I can't identify a plant without a photo. Can you attach a couple photos to a reply? I would like to see the whole plant and then a close up image of the flower and/or burr. 

MSU Extension is not a regulatory agency. If you can send in images, we can properly identify the plant and report an invasive species to the proper authorities if necessary.  

On Monday, July 8, 2024, 10:30 AM, Ask Extension <<personal data hidden>> wrote:

On Monday, July 8, 2024, 10:30 AM, Ask Extension <<personal data hidden>> wrote:

It looks like Sedum acre. It's a tough plant, needs no care, and spreads quickly. Some people might be planting it on the easement (space between sidewalk and road) in place of grass. You can imagine that someone who doesn't want to take care of a lawn might plant it on purpose. It's commonly used in hanging baskets and other potted succulent arrangements. However, it can easily escape a yard/garden. 

You can read about it on the Midwest Invasive Species Network website. I highly recommend making an account and reporting your sightings through that website. 

Sedum acre is not classified as invasive in Michigan. You reporting it might contribute to legislators listing it. 

Sedum acre spreads by seeds and by cuttings. I'm guessing that it is being spread by commercial lawn mowing companies. If a fragment or seed gets stuck on mower blades or a man's boots, it can then accidentally be moved to a new property and start growing. 

Here is an article about controlling it in a lawn. 

Please take the time to report the locations that you see it to MISIN. Citizen scientists like you can make a difference! 

Thanks for keeping your eyes peeled! We appreciate you being aware and reporting things like this. 

Take care.