Local environmental groups fighting invasive plants that cause native flora to disappear

… the Redbud tree (Cercis Canadensis) highlight Hoosier forests as … (Allaria petiolate), both non-native invasive species, have already leafed … to plant and nurture native species can take place. … Indiana is critically important. Native plants in our different …… the Redbud tree (Cercis Canadensis) highlight Hoosier forests as … (Allaria petiolate), both non-native invasive species, have already leafed … to plant and nurture native species can take place. … Indiana is critically important. Native plants in our different …