Family Polygonaceae
Polygonaceae is a family of flowering plants known informally as the "knotweed family" or "smartweed family".Genera in the family Polygonaceae of plants
Atraphaxis - See text
Calligonum - Calligonum is a genus of plants in the family Polygonaceae with about 80 species around the Mediterranean, Asia and in the North America.
Coccoloba - Coccoloba is a genus of about 120–150 species of flowering plants in the family Polygonaceae.
Polygonum - Polygonum is a genus in the buckwheat family Polygonaceae.
Rumex - Lapathum P. Bucephalora Pau Sources: ING,
Ruprechtia - Ruprechtia is a genus of plant in family Polygonaceae.