Climbing False Buckwheat
(Polygonum scandens)
Pennsylvania Smartweed
(Polygonum pensylvanicum)
Pennsylvania Smartweed/200108253052 Smartweed, Pennsylvania - Macomb County.jpg
Swamp Smartweed
(Polygonum amphibium)
Swamp Smartweed/200209140105 Smartweed (Polygonum amphibium) - Mt Pleasant.jpg


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