铁线莲，中药名。为毛茛科植物铁线莲ClematisfloridaThunb.或重瓣铁线莲ClematisfloridaThunb.var.plenaD.Don的全株或根。植物铁线莲，分布于我国广西、广东、湖南、江西等地；植物重瓣铁线莲，分布于我国云南、浙江等地。具有利尿，通络，理气通便，解毒之功效。主治风湿性关节炎，小便不利，闭经，便秘腹胀，风火牙痛，眼起星翳，虫蛇咬伤，黄疸。
Tie-xian-lian, name of Chinese Medicinal Material. Clematis florida Thunb.) refers to the whole plant or root of the Ranunculaceae plant Clematis florida Thunb. or its variety Clematis florida Thunb. var. plena D. Don. The plant Clematis florida is distributed in Guangxi, Guangdong, Hunan, Jiangxi, and other regions of China, while the variety Clematis florida var. plena is found in Yunnan, Zhejiang, and other regions. It is known for its effects of promoting diuresis, promoting blood circulation, regulating qi, relieving constipation, and detoxification. It is used to treat rheumatoid arthritis, urinary difficulties, amenorrhea, constipation, abdominal distension, toothache due to excessive internal heat, blurred vision, insect or snake bites, and jaundice.

功效作用 功能
Efficacy and Functions

利尿，通络，理气通便，解毒。主治
Diuretic, promoting blood circulation, regulating qi and relieving constipation, detoxifying. Mainly used for治疗.

风湿性关节炎，小便不利，闭经，便秘腹胀，风火牙痛，眼起星翳，虫蛇咬伤，黄疸。用法用量
Rheumatoid arthritis, difficult urination, amenorrhea, constipation and abdominal distension, toothache due to wind-heat, eye inflammation with blurred vision, insect or snake bites, jaundice. Dosage and administration.

内服：煎汤，15～30g；研末，3～5g。外用：适量，鲜草加酒或食盐捣烂敷。注意事项
Internal use: Decoction, 15-30g; Powder, 3-5g. External use: appropriate amount, fresh herb mashed with wine or table salt for application. Precautions.

孕妇禁用。相关论述
Pregnant women are prohibited from using it. Further discussion is needed.

1、《国药的药理学》：“根为尿酸症药，用于痛风。又治中风、积聚、黄疸。”2、《中国药植图鉴》：“利尿通经。”临床应用 相关配伍

1. "Pharmacology of Guoyao: 'Root is used for treating hyperuricemia, used in gout. Also treats stroke, accumulation, jaundice.'"2. "Illustrated Handbook of Chinese Medicinal Plants: 'Diuretic and promotes circulation.' Clinical applications and related compatibility."

1、治腹胀、大小便秘结，铁线莲干根30g，加仙鹤草、石菖蒲、夏枯草、乌药各15～18g。水煎，早晚饭前各服1次。（《天目山药用植物志》）2、治反胃呕吐，饮食胸膈饱胀，胃口疼痛，吞酸吐痰，铁线牡丹（花蕊、叶、梗、根俱可用），为细末。每服一钱五分，滚水点酒服。忌鱼、羊、蛋、蒜、生冷。（《滇南本草》）3、治眼起星翳，铁线莲鲜根捣烂塞鼻孔，左目塞右孔，右目塞左孔。（《天目山药用植物志》）加工炮制 采收加工

1. To treat abdominal distension, constipation with dry and hard stool, use 30g of dried roots of Patrinia villosa, combined with 15-18g each of Herba Patriniae, Acorus gramineus, Prunella vulgaris, and Lindera aggregata. Decoct in water, and take once before breakfast and dinner. (From "Medicinal Plants of Tianmu Mountain")2. For treating nausea and vomiting, fullness and distention in the chest and diaphragm after meals, stomach pain, acid regurgitation, and phlegm vomiting, use the dried and powdered parts of Paeonia lactiflora (flower stamens, leaves, stems, and roots can all be used). Take 1.5 qian (about 4.5 grams) per dose, dissolve in boiling water with a little alcohol. Avoid fish, lamb, eggs, garlic, and cold food. (From "Yunnan Materia Medica")3. To treat eye floaters, crush fresh roots of Patrinia villosa and insert them into the nostrils, blocking the left nostril with the right eye and the right nostril with the left eye. (From "Medicinal Plants of Tianmu Mountain") Processing and preparation methods are required during harvesting.

7～8月采收全株，切段，鲜用或晒干。秋、冬季挖根，晒干。药材鉴别 药材性状
Harvest the whole plant in July and August, cut it into sections, and use it fresh or dry it. In autumn and winter, dig up the roots and dry them. Identification of medicinal materials and their characteristics.

茎藤细长圆柱形，常缠绕，表面黄棕或紫棕色，有6条纵棱，节膨大。叶对生，二回三出复叶，小叶片狭卵形或卵状披针形，全缘或具1～2裂片。花单生，较大，直径约5㎝，黄白色。气微，味微苦。根茎呈不规则圆柱形，棕褐色，其两侧和下方生有少数粗壮的根，长约25㎝，直径2～5㎜。表面棕褐色，有明显的纵纹。折断面不甚平坦，木部较大，纤维性，可见导管小孔。气微，味淡。植物学信息 植物种属
The stem is slender, long, and cylindrical, often twining, with a yellow-brown or purple-brown surface, 6 longitudinal ridges, and swollen nodes. Leaves are opposite, bipinnate or tripinnate, with narrow ovate or lanceolate leaflets, entire or with 1-2 lobes. The solitary flowers are relatively large, about 5 cm in diameter, and yellow-white. The plant has a slight aroma and a slightly bitter taste. The rhizome is irregularly cylindrical, brown, with a few thick roots on both sides and below, about 25 cm long and 2-5 mm in diameter. The surface is brown with obvious longitudinal stripes. The cross-section is not very flat, with a large woody part, fibrous, and visible duct pores. It has a slight aroma and a mild taste. Botanical information about the plant species.

毛茛科植物铁线莲或重瓣铁线莲。形态特征
The Ranunculaceae plant is called Clematis or Double Clematis. Its morphological characteristics include:

1、铁线莲，草质藤本，长约1～2米。茎棕色或紫红色，具六条纵纹，节部膨大，被稀疏短柔毛。二回三出复叶，连叶柄长达12厘米；小叶片狭卵形至披针形，长2～6厘米，宽1～2厘米，顶端钝尖，基部圆形或阔楔形，边缘全缘，极稀有分裂，两面均不被毛，脉纹不显；小叶柄清晰能见，短或长达1厘米；叶柄长4厘米。花单生于叶腋；花梗长约6～11厘米，近于无毛，在中下部生一对叶状苞片；苞片宽卵圆形或卵状三角形，长2～3厘米，基部无柄或具短柄，被黄色柔毛；花开展，直径约5厘米；萼片6枚，白色，倒卵圆形或匙形，长达3厘米，宽约1.5厘米，顶端较尖，基部渐狭，内面无毛，外面沿三条直的中脉形成一线状披针形的带，密被绒毛，边缘无毛；雄蕊紫红色，花丝宽线形，无毛，花药侧生，长方矩圆形，较花丝为短；子房狭卵形，被淡黄色柔毛，花柱短，上部无毛，柱头膨大成头状，微2裂。瘦果倒卵形，扁平，边缘增厚，宿存花柱伸长成喙状，细瘦，下部有开展的短柔毛，上部无毛，膨大的柱头2裂。花期1月至2月，果期3月至4月。2、重瓣铁线莲与铁线莲区别，雄蕊全部成花瓣状，白色或淡绿色，较外轮萼片为短。分布区域

1. Paris polyphylla is a herbaceous vine, growing to about 1-2 meters long. The stem is brown or purple-red, with six longitudinal stripes, swollen at the nodes, and sparsely covered with short soft hairs. The leaves are twice or thrice pinnate, with leaf stalks up to 12 centimeters long; leaflets are narrowly ovate to lanceolate, 2-6 centimeters long, 1-2 centimeters wide, blunt or pointed at the tip, rounded or broadly wedge-shaped at the base, with entire margins, rarely lobed, hairless on both sides, inconspicuous veins; leaflets have distinct stalks, short or up to 1 centimeter long; leaf stalks are 4 centimeters long. Flowers solitary in leaf axils; flower stalk about 6-11 centimeters long, nearly hairless, with a pair of leaf-like bracts at the middle-lower part; bracts are broadly ovate or ovate-triangular, 2-3 centimeters long, sessile at the base or with short stalks, covered with yellow soft hairs; flowers are erect, about 5 centimeters in diameter; sepals 6, white, inverted ovate or spoon-shaped, up to 3 centimeters long, about 1.5 centimeters wide, pointed at the tip, gradually narrowed at the base, hairless on the inner surface, with three straight midribs forming a linear lanceolate band on the outer surface, densely covered with hairs, hairless margins; stamens are purple-red, filaments are wide-linear, hairless, anthers are laterally attached, rectangular or oval, shorter than the filaments; ovary is narrowly ovate, covered with pale yellow soft hairs, style is short, hairless at the upper part, stigma enlarged into a head-like shape, slightly 2-lobed. Fruit is inverted ovate, flattened, with thickened edges, persistent styles elongated into beak-like structures, slender, with short soft hairs at the lower part, hairless at the upper part, enlarged stigma 2-lobed. Flowering period is from January to February, fruiting period is from March to April. 2. The difference between Paris polyphylla and Paris polyphylla var. yunnanensis is that in the latter, all stamens are transformed into petal-like structures, white or light green, shorter than the outer sepals. Distribution area.

1、铁线莲，分布于我国广西、广东、湖南、江西等地。2、重瓣铁线莲，分布于我国云南、浙江等地。生长环境

1. Tienchi Ginseng is distributed in Guangxi, Guangdong, Hunan, Jiangxi and other regions of China.2. Double-petaled Tienchi Ginseng is distributed in Yunnan, Zhejiang and other regions of China. Growth environment.

1、铁线莲，生于低山区的丘陵灌丛中，山谷、路旁及小溪边。2、重瓣铁线莲，海拔高达1700米的山坡、溪边及灌丛中，喜阴湿环境。

1. The Patrinia scabiosifolia grows in the low mountain areas among the hills, valleys, roadsides, and by the streams.2. The double-flowered Patrinia scabiosifolia can be found on slopes, by streams, and in thickets at altitudes of up to 1700 meters, preferring shady and moist environments.