Polygonaceae
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The Polygonaceae are a family of flowering plants known informally as the knotweed family or smartweed—buckwheat family in the United States. The name is based on the genus Polygonum, and was first us
Polygonum persicaria bgiu
Polygonum plebeium or small knotweed
Ochrea of Persicaria maculosa
Persicaria capitata or pink knotweed
Buckwheat
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Buckwheat or common buckwheat is a flowering plant in the knotweed family Polygonaceae cultivated for its grain-like seeds and as a cover crop. Buckwheat cultivation originated around the 6th millenni
Polygonaceae
…sea grape (Coccoloba uvifera) is eaten, and in Florida, jelly is made from it and sold commercially. The seeds of two species of Fagopyrum, known as buckwheat, are eaten in the form of groats or used to make flour. The petioles of rhubarb (Rheum rhabarbarum and hybrids) are a food item. The leaves of the…
Japanese Buckwheat Flower
Common buckwheat in flower
Buckwheat flower in close up (thrum)
Seed and withered flower of buckwheat