For more information on invasives, please visit the Invasives Wiki (by The Nature Conservancy)

Click on the pictures below to learn more about each invasive plant...

               Garlic Mustard                        Buckthorn                      Awnless Brome
           (Alliaria petiolata)           (Rhamnus cathartica)          (Bromus inermis)

           _{1            2           3}

           Oriental Bittersweet          Japanese Barberry           Tree-of-Heaven
             (Celastrus orbiculatus)       (Berberis thunberrgii)       (Ailanthus altissima)

             _{4            5          6}

             Spotted Knapweed         Rambler Rose                    Russian Olive
             (Centaurea maculosa)      (Multiflora rosa)           (Elaeagnus angustifolia)

             _{7            8          9}

Photos from: ¹Stewardship Network Garlic Mustard Challenge 2008, ²Chicago Wilderness Magazine, ³Wisonsin DNR, ⁴USDA-Forest Service, ⁵University of New Hampshire, ⁶Jim Miller of US Forest Service, ⁷Kansas Department of Agriculture, ⁸USDA, ⁹USDA

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