Muhlenbergia schreberi - seedling Muhlenbergia schreberi - seedling Seedling Photo credit Olivia McCandless
Euphorbia maculata Euphorbia maculata Leaf Inflorescence Photo credit Rebekah D. Wallace, University of Georgia
Euphorbia maculata Euphorbia maculata Whole plant Leaf Stem Photo credit Rebekah D. Wallace, University of Georgia
Polygonum cuspidatum Polygonum cuspidatum Leaf Stem Inflorescence Photo credit Tom Heutte, USDA Forest Service
Polygonum cuspidatum Polygonum cuspidatum Leaf Inflorescence Photo credit Britt Slattery, US Fish and Wildlife Service
Polygonum aviculare - invading sidewalk edge Polygonum aviculare - invading sidewalk edge Whole plant