Amaranthaceae plant "Amaranth". Character identification: The main root is long and conical, some are branched, and slightly woody. The stem is cylindrical, multi-branched, brown-red or brown-green. The leaves are alternate, the leaves are wrinkled, and when flattened, they are oval or rhombus-ovate, 4-10cm long, 1-3cm wide, with fine spines at the tip, entire or microwave-shaped; the petiole is the same length as the blade or slightly shorter, and the leaf axils are There is a pair of strong thorns. The male flowers are arranged in terminal panicles, and the female flowers are clustered in the leaf axils. Cell fruit nearly ovate, lid lobed. The smell is slight and the taste is light.

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