Persicaria dubia
Persicaria dubia (Stein ex A.Braun) Fourr.

Persicaria dubia is a species in the genus Persicaria, belonging to the family Polygonaceae. It was first described in 1869 by Fourr., with the original authorship attributed to Stein ex A.Braun.
Description
Persicaria dubia is a member of the Polygonaceae family, commonly known as the buckwheat family. This family is characterized by plants with often rhizomatous or herbaceous growth forms and flowers typically arranged in clusters. The genus Persicaria, to which this species belongs, includes a variety of flowering plants often found in moist or disturbed habitats. The species was formally published in 1869 by Fourr., with the original description credited to Stein ex A.Braun. As with other members of the genus, P. dubia is likely adapted to temperate environments and may exhibit traits such as small, inconspicuous flowers and alternate leaves.