1, rock persimmon is a deciduous shrub growing in the wild. When this plant grows up, it can reach about three meters, and the fruit is mostly ripe, with sour taste and few people eat it. Rock persimmon is a small tree or tree, usually 5-6 meters high, with many branches, slender branches and sometimes densely covered with grayish brown or yellowish brown fluff. Biennial branchlets are brown, glabrous, irregularly cracked, and scattered longitudinally split near-circular lenticels. Rock persimmon, another name: small leaf persimmon, stone persimmon flower. Small trees or trees belonging to persimmon family. The leaves are small, 2-6 cm long, with hairs on both sides, dense hairs below, eyelashes on the leaves, and short petiole, about 2-5 mm long. Diospyros pubescens leaves produced in Yunnan and Sichuan, Chinese medicine name. The plant rock persimmon is distributed in Sichuan, Guizhou and Yunnan. It has the effects of strengthening spleen and stomach and relieving sore poison. Indications: chronic diarrhea, dyspepsia, furuncle and scald in children.

2. Diospyros kaki is a tree, which is as high as12m. The bark is gray and then brown, and the trunk and old branches are often scattered with branched thorns. The shoots are slightly pilose. Leaves are nearly papery or thinly leathery, with varied shapes, usually obovate, ovoid, oval or oblong-lanceolate, with blunt apex, slightly concave or acute, blunt base, round or nearly heart-shaped, with more or less hairs on both sides, and the midvein is concave above and convex below. Petiole is 3-7 mm long. Male flowers are small, born in cymes, about 5 mm long. Female flowers are solitary, calyx green, corolla yellowish, ovary hairless, 8-loculed, style 4. The fruit is spherical, red or brown, with a diameter of 1.5-2.5 cm, 8 cells, persistent calyx leathery, about 1.5-2.5 cm wide, lobulated, somewhat recurved and blunt. The fruit stalk is 3-8 mm long. China and Taiwan Province are cultivated. India, Sri Lanka, Indonesia, Malaysia, Australia, Philippines, Myanmar, Laos, Cambodia and Vietnam. The fruit is bitter, inedible, poisonous and can make fish drunk.