Polygonaceae belongs to the order Caryophyllales. It is also known as Knotweed family or Smartweed family.
The Polygonaceae is a family of flowering plants that includes herbs, shrubs, vines, and small trees. These plants are found all over the world, but they are most common in cooler temperate regions. Many have jointed stems and simple leaves, often with a papery sheath at the base. The flowers are usually small and grow in clusters, and the fruits are dry and often winged or nut-like. Polygonaceae species grow in a wide range of places—from mountain meadows and wetlands to coastal dunes and farmland.
A well-known crop from this family is buckwheat (Fagopyrum esculentum), grown for its edible seeds. Buckwheat is used to make flour, noodles, and porridge, and it grows well in poor soils and cool climates. It’s valued for its fast growth, ability to attract pollinators, and role in sustainable farming.
Total genera found for Polygonaceae: 4
Total plants found for Polygonaceae: 4