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Michigan's Invasive Species Community

Claire Peterson

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Posts posted by Claire Peterson

  1. Hi all,

    I received an e-mail from someone in the Kalamazoo area today regarding some glass like plants growing at their church along the river bank in the rocks. Wondering if anyone can tell what this could be and whether or not it is / can become a problem. She said the roots are like a fat rubber band.

    UpdateIt started growing on the north side of one building and has now jumped over to another area, probably 50-75 yards away.  She keeps trying to kill it with Spectracide and some weed killer the church has but "it won’t quit!"

    IMG_20180730_165302.jpg

    IMG_20180730_165418.jpg

  2. On our individual state pages, we've added lists of each states noxious weeds, prohibited, restricted, edrr, species of concern, etc. Those species that we did not have on the MISIN site have now been added.

    They include:

    • Apple of Peru
    • Black henbane
    • Woollyleaf bur ragweed
    • Chinese buckthorn
    • Rough cocklebur
    • Cogongrass
    • Columbus grass
    • Common poison ivy
    • Cressleaf groundsel
    • Dahurian buckthorn
    • Field bindweed
    • Giant ragweed
    • Goatsrue
    • Golden alga
    • Heartshape false pickerelweed
    • Hill mustard
    • Horse nettle
    • Italian plumeless thistle
    • Japanese buckthorn
    • Marestail
    • Palmer amaranth
    • Pignut
    • Russian thistle
    • Sharp-tooth buckthorn
    • Scotch broom
    • Shatter cane
    • Sickleweed
    • Silverleaf nightshade
    • Simplestem bur-reed
    • Smooth dock
    • Sudden oak death
    • Sweet autumn clematis
    • Tropical soda apple
    • White bedstraw
    • White henbane
    • Wild mustard
    • Wild sunflower
    • Woolly fruit bur ragweed
    • Yellow bedstraw
    • Yellow starthistle
       

    Unfortunately there are not a lot of photos available for Sharp-tooth buckthorn (Rhamnus arguta) so if anyone has any images of this species that they would like to share, please e-mail me!
     

  3. Tuesday, December 12, 2017 (Convention Center – Superior Room)

    Wednesday, December 13, 2017 (Convention Center – Superior Room)

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