小罗伞，中药名。为紫金牛科植物小罗伞ArdisiapunctataLindl.的根或全株。分布于广东、广西等地。具有活血调经，祛风除湿之功效。常用于经闭，痛经，风湿痹痛，跌打损伤。
Xiao-luo-san, name of Chinese Medicinal Material. efers to the root or whole plant of Ardisia punctata Lindl., a plant in the family Primulaceae, distributed in Guangdong, Guangxi, and other places. It is known for its functions of promoting blood circulation, regulating menstruation, dispelling wind, and removing dampness. It is commonly used for treating amenorrhea, dysmenorrhea, rheumatic pain, and injuries from falls or blows.

功效作用 Efficacy and Functions

活血调经，祛风除湿。
Promoting blood circulation and regulating menstruation, dispelling wind and eliminating dampness.

主治 Indications

用于经闭，痛经，风湿痹痛，跌打损伤。
Used for irregular menstruation, dysmenorrhea, rheumatic pain, and injuries from falls or blows.

用法用量 Dosage and Administration

内服：煎汤，15-30g。
Internal administration: Decoction, 15-30g.

注意事项 Precautions

孕妇忌服。
Pregnant women should avoid taking it.

相关论述 Relevant Discussion

1、《广西实用中草药新选》：“痛经补血，祛风湿。治月经不调，经闭，不孕证，产后风痛，瘫痪，贫血。”

1. "Selected Practical Chinese Herbal Medicine in Guangxi": "Alleviates menstrual pain, nourishes blood, dispels wind and dampness. Used for treating irregular menstruation, amenorrhea, infertility, postpartum wind pain, paralysis, and anemia."

2、《常用中草药手册》（广州部队）：“祛风散瘀，消肿止痛。治风湿性关节炎，跌打损伤，咽喉肿痛，口腔炎。”
2. "Manual of Common Chinese Herbal Medicines (Guangzhou Military Region)": "Dispels wind, eliminates stasis, reduces swelling, and relieves pain. Used for treating rheumatoid arthritis, bruises, sore throat, and oral ulcers."

临床应用 Clinical Applications

治痛经、萎黄病：血党、姜黄、茜草、槟榔钻、黄花倒水莲。煎服。（《广西实用中草药新选》）
Treatment for dysmenorrhea and wilting yellow disease: Xue Dang, Jiang Huang, Qian Cao, Bing Lang Zhuan, and Huang Hua Dao Shui Lian. Decoction. (From "New Selection of Practical Chinese Herbal Medicine in Guangxi")

加工炮制 Processing and Preparation

采收加工：全年可采。
Harvest and process: available all year round.

植物学信息 Botanical Information

植物种属：紫金牛科植物小罗伞。
The plant belongs to the Myrsinaceae family and is called Xiaoluosan.

形态特征 Morphological Characteristics

灌木或小灌木，高1-2m；茎幼时被细微柔毛，无皱纹，除侧生特殊花枝外，无分枝。叶片革质或近坚纸质，长圆形至椭圆状披针形，顶端急尖或渐尖，稀钝，基部楔形，长10-15cm，宽2-3.5cm，近全缘或具微波状齿，齿尖具边缘腺点，边缘反卷，叶面无毛，中、侧脉微隆起，背面被细微柔毛，脉隆起，除边缘外其余无腺点或腺点极疏，侧脉8-12对，连成远离边缘的边缘腺；叶柄长1-1.5cm，被微柔毛。亚伞形花序，单生或稀为复伞形花序，着生于侧生特殊花枝顶端；花枝长3-11cm，顶端下弯，且具少数退化叶或叶状苞片，被细微柔毛；花梗长8-12mm；果时达2.5cm；花长约5mm，花萼仅基部连合，被微柔毛，萼片长圆状披针形或卵形，顶端急尖，长2-3mm，具缘毛或几无毛，具腺点；花瓣白色，椭圆状卵形，顶端圆形，具明显的腺点，里面被微柔毛，外面无毛；雄蕊较花瓣略短，花药披针形，顶端具小尖头，背部具腺点；雌蕊与花瓣等长，子房卵珠形，被微柔毛，具腺点；胚珠5枚，1轮。果球形，直径约6mm，深红色，微肉质，具疏腺点。花期5-7月，少数于4、8、11月，果期10-12月，有时有的植株上部枝条开花，下部枝条果熟。
Shrubs or small shrubs, 1-2m tall; stems are finely pubescent when young, without wrinkles, and unbranched except for special lateral flower branches. The leaves are leathery or nearly coriaceous, oblong to elliptic-lanceolate, acute or gradually pointed at the apex, sometimes obtuse, cuneate at the base, 10-15cm long, 2-3.5cm wide, nearly entire or with slightly wavy teeth, teeth tips with marginal glandular dots, margins revolute, leaf surface glabrous, midrib and lateral veins slightly raised, back covered with fine pubescence, veins raised, except for the margin, the rest without or very sparse glandular dots, 8-12 pairs of lateral veins, connected to the marginal glands far from the edge; petiole 1-1.5cm long, pubescent. Umbel-like inflorescences, solitary or rarely compound umbel-like inflorescences, borne at the apex of special lateral flower branches; flower branches 3-11cm long, bent downwards at the top, with a few degenerate leaves or leaf-like bracts, covered with fine pubescence; pedicels 8-12mm long; fruit up to 2.5cm; flowers about 5mm long, calyx only connate at the base, pubescent, sepals oblong-lanceolate or ovate, acute at the apex, 2-3mm long, with margin hairs or nearly hairless, with glandular dots; petals white, elliptic-ovate, rounded at the apex, with distinct glandular dots, pubescent inside, glabrous outside; stamens slightly shorter than petals, anthers lanceolate, with a small pointed tip at the apex, with glandular dots on the back; pistils as long as the petals, ovary ovate, pubescent, with glandular dots; ovules 5, in one whorl. Fruit globose, about 6mm in diameter, deep red, slightly fleshy, with sparse glandular dots. Flowering period from May to July, few in April, August, and November, fruiting from October to December, sometimes flowering on upper branches while fruiting on lower branches of some plants.

分布区域 Distribution Area

分布广东、广西等地。
Distributed in Guangdong, Guangxi, and other regions.

生长环境 Growing Environment

喜生于深山林下或灌木丛中。
Prefers growing in deep mountain forests or among shrubs.