云南紫珠，中药名。为马鞭草科植物云南紫珠CallicarpayunnanensisW.Z.Fang的根、叶。分布于云南。具有凉血止血之功效。用于吐血，便血，衄血，崩漏，外伤出血。
Yunnan Callica, name of Chinese Medicinal Material. a (Yun-nan-zi-zhu). It refers to the roots and leaves of Callicarpa yunnanensis W.Z.Fang, a plant of the Lamiaceae family, distributed in Yunnan. It has the function of cooling blood and stopping bleeding, and is used for vomiting blood, blood in stool, epistaxis, menometrorrhagia, and external bleeding.

功效作用 功能
The efficacy and functions.

凉血止血。主治
Cooling the blood and stopping bleeding. It is used to treat...

用于吐血，便血，衄血，崩漏，外伤出血。用法用量
Used for vomiting blood, blood in stool, epistaxis, excessive menstrual bleeding, and external bleeding due to injury. Dosage and administration.

内服：煎汤，15-30g。外用：适量，研末撒。加工炮制 采收加工
Internal use: Decoction, 15-30g. External use: Appropriate amount, grind into powder for sprinkling. Processing and preparation: Harvest and process.

夏、秋季采收，根，洗净，切片晒干，叶，晒干研末。植物学信息 植物种属
Harvest in summer and autumn, clean the roots, slice and sun-dry them. Dry the leaves and grind them into powder. Botanical information: plant species.

马鞭草科植物云南紫珠。形态特征
The Yunnan purple pearl is a plant belonging to the Lamiaceae family. What are its morphological characteristics?

乔木，高12-18米；小枝略呈四棱形，有纵条纹，与叶柄、叶片主脉和花序均被灰棕色分枝柔毛和星状毛。叶片纸质，椭圆形或卵状椭圆形，长（12）-20-（27）厘米，宽（7）-9-（13.5）厘米，顶端短渐尖或钝圆，基部楔形或宽楔形，全缘，表面除主脉外无毛，背面被分枝柔毛和星状毛，两面密生红褐色小腺点，侧脉10-12对，第三回脉近平行排列；叶柄粗壮，长1.5-3厘米。聚伞花序粗大，宽8-13厘米，6-7次分歧，排成半球形伞房花序式，花序梗粗壮，长4-5厘米；花柄纤细，长约3毫米；苞片细小，线形。花萼杯状，长约0.8毫米，密被灰色星状茸毛，顶端近截头状；花冠紫色，长约3毫米；花丝长约为花冠的2倍，药室纵裂；子房有微毛和棕红色腺点。果实球形，浆果状，成熟时紫红色，径约3毫米。花果期7-12月。分布区域
The tree is 12-18 meters tall, with slightly quadrangular small branches, longitudinal stripes, and gray-brown branched pubescence and stellate hairs on leaf petioles, leaf veins, and inflorescences. The leaves are papery, elliptic or ovate-elliptic, (12)-20-(27) cm long, (7)-9-(13.5) cm wide, shortly acuminate or obtuse at the apex, cuneate or broadly cuneate at the base, entire, glabrous on the surface except for the main veins, and covered with branched pubescence and stellate hairs on the back, with dense reddish-brown glandular dots on both sides, 10-12 pairs of lateral veins, and the third-order veins nearly parallel. The petiole is stout, 1.5-3 cm long. The umbel inflorescence is large, 8-13 cm wide, with 6-7 orders of branching, arranged in a hemispherical umbel inflorescence, with a stout peduncle, 4-5 cm long; the pedicel is slender, about 3 mm long; the bracts are small and linear. The calyx is cup-shaped, about 0.8 mm long, densely covered with gray stellate pubescence, and nearly truncate at the apex; the corolla is purple, about 3 mm long; the stamens are about twice as long as the corolla, with longitudinally split anthers; the ovary has slight pubescence and reddish-brown glandular dots. The fruit is globose, berry-like, purple-red when ripe, about 3 mm in diameter. The flowering and fruiting period is from July to December. Distribution area: [not provided]

分布于云南。生长环境
Distributed in Yunnan. Growing environment

生于海拔530-560m的江边疏林中或沟谷林下。
Born in sparse forests along the riverside or in the understory of valley forests at an altitude of 530-560 meters.