1、 Plant

The stem of buckwheat is upright, about 30 to 90 cm high, with branches on the upper part, green or red, with longitudinal edges, glabrous or protuberant along the longitudinal edges from one side

2、 Leaves

Buckwheat leaves are triangular or obovate triangular, about 2.5 to 7 cm long and about 2 to 5 cm wide. The top gradually becomes sharp. Its base presents a heart shape, with protrusions on both sides along the leaf veins. The lower leaves have a long handle, and the upper leaves are relatively short and close to sessile

3、 Flowers

The inflorescence is racemose or corymbose, usually axillary or terminal. The perianth has 5 deep cracks, the color is light pink or white, the perianth pieces are oval, and the anther is light pink