Right Answer:
You can tell this is Common Smartweed
because of the small pinkish flowers that are located at the end of the
stems of the plant. Common Smartweed
generally has a slightly reddish stem.
The stems of this plant sometimes reach a length of 5 feet but are
very weak and trail along the ground.
The nodes of the plant are generally swollen and the leaves are
shaped like a peach trees leaves. The seeds of the plant are purplish-black
to black
in color and flattened. One side of
the seed there is a projection.