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Morphological Characteristics of Polygonatum and Introduction to Suitable Growing Environments
[Morphological Characteristics] Perennial herb, plant height 30-120 cm. The whole plant is hairless. The rhizome is yellowish-white, slightly sweet in taste, thick and fleshy, growing horizontally, formed by several chicken-head-shaped sections connected into a shape thick at the head and tapering at the tail; the end bearing the stem is relatively thick, and after the stem withers it leaves a round stem scar like a chicken's eye; the nodes are distinct, with a few roots growing at the nodes. The stem is single, slightly curved, cylindrical. Leaves are usually in whorls of 4-5, sessile; the leaf blade is linear-lanceolate, with a curled tip, grayish bloom on the underside, parallel main veins, and the central vein thick and raised on the underside.
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