圆叶茅膏菜，中药名。为茅膏菜科植物圆叶茅膏菜DroserarotundifoliaL.的全草。分布于黑龙江和吉林等地。具有祛痰，镇咳，平喘，止痢之功效。用于咳嗽，哮喘，百日咳，痢疾。
Roundleaf sundew (Y, name of Chinese Medicinal Material. n-ye-mao-gao-cai) is the whole herb of Drosera rotundifolia L., a plant of the Droseraceae family. It is distributed in Heilongjiang and Jilin, among other places. It is known for its effects of resolving phlegm, suppressing cough, relieving asthma, and stopping diarrhea. It is used for coughs, asthma, whooping cough, and dysentery.

功效作用 功能
Efficacy and Functions

祛痰，镇咳，平喘，止痢。主治
Resolve phlegm, suppress cough, relieve asthma, and stop diarrhea. Specialize in treating these conditions.

用于咳嗽，哮喘，百日咳，痢疾。用法用量
Used for cough, asthma, whooping cough, and dysentery. Dosage and administration.

内服：煎汤，10-15g。药理作用
Internal administration: Decoction, 10-15g. Pharmacological effects.

1、解痉作用。2、蛋白酶样作用。本品水-甘油提取物肌内注射，对肌肉和血管具有消化作用，经注射的组织完全坏死，提取物还呈现胃蛋白酶样消化作用。3、抗菌作用。相关论述

1. Spasmolytic effect.2. Protease-like effect. This product, an aqueous-glycerin extract, when injected intramuscularly, has a digestive effect on muscles and blood vessels, causing complete necrosis of the injected tissue. The extract also exhibits a protease-like digestive effect on the stomach.3. Antibacterial effect. Relevant discussions.

《长白山植物药志》：“主治赤白久痢。”加工炮制 采收加工
"Compendium of Medicinal Plants in Changbai Mountain: Used to treat chronic dysentery with bloody and white stools. Processing method: collection and processing."

5-6月采收，洗净泥土，鲜用或晒干。药材鉴别 药材性状
Harvest between May and June, wash off the soil, and use fresh or sun-dry. Identify the medicinal herbs and their characteristics.

全草呈卷团状。茎极短缩，基部有较粗壮的根。叶基生，叶片展平后圆形或扁圆形，长3-9mm，宽0.5-1.2cm，叶缘具长头状粘腺毛；叶柄较长而扁平，长1-6cm。气微。植物学信息 植物种属
The whole plant is curled up in a tuft. The stem is extremely short, with thick and strong roots at the base. The leaves are basal, round or elliptic after spreading, 3-9mm long, 0.5-1.2cm wide, with long capitate glandular hairs on the leaf margins; the petiole is relatively long and flat, 1-6cm long. The plant has a mild aroma. Botanical information about the plant species.

茅膏菜科植物圆叶茅膏菜。形态特征
The plant belongs to the family of Euphorbiaceae and is called Roundleaf Euphorbia. Its morphological characteristics include:

多年生草本，茎短。叶基生，密集，具长柄；叶片圆形或扁圆形，长3-9mm，宽5-12mm，叶缘具长头状粘腺毛，上面腺毛较短，背面常无毛；叶柄扁平，长1-6cm，具毛或无毛；托叶膜质，长约6mm，下半部紧贴叶柄，上半部开展，5-7裂，裂片渐尖。螺状聚伞花序1-2条，腋生，花葶状，纤细，直立，长8.5-21cm，不分叉，具花3-8朵，花序梗和花轴被柔毛状腺毛或近无毛，苞片小，钻形；花梗长1-3mm，与萼同被粉状毛；花萼长约4mm，下部合生，上部5裂，裂片卵形或狭卵形，边缘疏具小腺齿；花瓣5，白色，长约5-6mm，匙形；雄蕊5，长约4-5mm；子房椭圆球形，长约3mm，1室，侧膜胎座3，胚球多数，花柱3，每个2深裂至基部，棒状，顶端稍扩大。蒴果，熟后开裂为3果爿；种子多数，椭圆球形，微具网状脉纹，外面包以囊状、疏松、两端延伸渐尖的外种皮。花期夏、秋季，果期秋、冬季。分布区域
Perennial herb with short stems. Leaves are basal, dense, with long petioles; leaf blades are round or elliptic, 3-9mm long, 5-12mm wide, with long glandular hairs along the margins, shorter hairs on the upper surface, and often hairless on the lower surface; leaf petioles are flat, 1-6cm long, hairy or hairless; stipules membranous, about 6mm long, tightly attached to the lower half of the petiole, upper half expanded, 5-7 lobed, lobes gradually pointed. Flowers arranged in 1-2 helical umbels, axillary, peduncles slender, erect, 8.5-21cm long, unbranched, with 3-8 flowers, peduncles and pedicels covered with soft glandular hairs or nearly hairless, bracts small, lanceolate; pedicels 1-3mm long, covered with powdery hairs like the calyx; calyx about 4mm long, fused at the base, upper part 5-lobed, lobes ovate or narrowly ovate, sparsely toothed along the edges; petals 5, white, about 5-6mm long, spoon-shaped; stamens 5, about 4-5mm long; ovary ellipsoidal, about 3mm long, 1-celled, with 3 parietal placentas, numerous ovules, styles 3, each deeply divided to the base, rod-shaped, slightly enlarged at the tip. Capsule splits into 3 valves when ripe; seeds numerous, ellipsoidal, with fine reticulate veins, covered with a membranous, loose, gradually pointed outer seed coat at both ends. Blooms in summer and autumn, fruits in autumn and winter. Distribution area.

分布于黑龙江和吉林等地。生长环境
Distributed in Heilongjiang and Jilin, among other places. Growing environment.

生于潮湿的山坡草丛、灌丛或沟边。
Born in damp mountain slopes, grasslands, shrubs, or ditches.