铁马鞭，中药名。为豆科植物铁马鞭Lespedezapilosa（Thunb.）Sieb.etZucc.的带根全草。植物铁马鞭，分布于我国陕西、甘肃、江苏、安徽、浙江、江西、福建、湖北、湖南、广东、四川、贵州、西藏等省区，朝鲜，日本也有分布。具有益气安神，活血止痛，利尿消肿，解毒散结之功效。主治气虚发热，失眠，痧症腹痛，风湿痹痛，水肿，瘰疬，痈疽肿毒。
Tie-ma-bian, name of Chinese Medicinal Material. It is the whole plant with roots of Lespedeza pilosa (Thunb.) Sieb. et Zucc., a leguminous plant. The plant Tie-ma-bian is distributed in Shaanxi, Gansu, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Hubei, Hunan, Guangdong, Sichuan, Guizhou, Tibet and other provinces and regions of China, as well as in North Korea and Japan. It has the effects of invigorating qi and calming the mind, promoting blood circulation and relieving pain, diuresis and reducing swelling, and detoxification and dispersing masses. It is mainly used for fever due to qi deficiency, insomnia, abdominal pain due to sha syndrome, rheumatic arthralgia, edema, scrofula, carbuncle, and toxic swelling.

功效作用 功能
Efficacy, function.

益气安神，活血止痛，利尿消肿，解毒散结。主治
Tonifying qi and calming the mind, promoting blood circulation and relieving pain, diuresis and reducing swelling, detoxifying and dispersing stagnation. Used to treat...

气虚发热，失眠，痧症腹痛，风湿痹痛，水肿，瘰疬，痈疽肿毒。用法用量
Qi deficiency causing fever, insomnia, abdominal pain due to Sha syndrome, rheumatic pain, edema, scrofula, and carbuncle. Dosage and administration.

内服：煎汤，15～30g；或炖肉。外用：适量，捣敷。药理作用
Internal use: decoction, 15-30g; or stew with meat. External use: appropriate amount, mashed for application. Pharmacological actions.

1、对鼠疟原虫有抑制作用。2、抗菌作用。相关论述

1. It has an inhibitory effect on Plasmodium berghei, the causative agent of rodent malaria.2. It has antibacterial properties. Further discussion is needed.

1、《植物名实图考》：“散血。”2、《天目山药用植物志》：“治体虚长热不退。”临床应用 相关配伍

1. "Disperses blood stasis." 2. "Used to treat prolonged fever due to constitutional deficiency." Clinical application and relevant compatibility.

1、治气虚头痛，铁马鞭根30～60g，炖鸡肉吃。（《湖南药物志》）2、治失眠，铁马鞭全草15～60g，水煎服。（《浙江药用植物志》）3、治四肢酸痛，痧症腹痛，铁马鞭根或全株30g，水煎服。（《湖南药物志》）4、治筋骨痛，腰痛，野花生根120g，石老鼠根15g，焙干研末，每次6g，早晚各服1次，黄酒或白酒送服。（《江西草药》）加工炮制 采收加工

1. To treat headache due to qi deficiency, take 30-60g of Iron Horse Whip Root, stewed with chicken meat. (From "Hunan Materia Medica")2. To treat insomnia, take 15-60g of the whole Iron Horse Whip plant, decocted in water. (From "Zhejiang Medicinal Plants")3. To alleviate limb soreness, abdominal pain from Sha syndrome, take 30g of Iron Horse Whip Root or the whole plant, decocted in water. (From "Hunan Materia Medica")4. To relieve muscle and bone pain, lower back pain, take 120g of Wild Peanut Root, 15g of Stone Rat Root, roast and grind into powder. Take 6g each time, once in the morning and evening, with yellow wine or white wine. (From "Jiangxi Herbal Medicine") Processing and preparation: Harvest and process.

夏、秋季采摘，鲜用或晒干。药材鉴别 鉴别
Harvest in summer and autumn, use fresh or sun-dried. Identification of medicinal materials.

~药材性状：茎枝细长，分枝少，被棕黄色长粗毛。三出复叶，总叶柄长0.5～2㎝。完整小叶片广椭圆形至圆卵形，长8～20㎜，宽5～15㎜，叶端圆或截形，微凹，具短尖，叶基近圆形，全缘。总状花序腋生，总花轴及小花轴极短，蝶形花冠黄白色，旗瓣有紫斑。荚果长圆状卵形，先端有长喙，径约3㎜，表面密被白色长粗毛。气微，味微苦。~药材性状
~ Medicinal material characteristics: The stems are slender, with few branches, and covered with brownish-yellow long coarse hairs. The leaves are trifoliate, with a total petiole length of 0.5-2 cm. The individual leaflets are broadly elliptic to ovate, 8-20 mm long, 5-15 mm wide, with rounded or truncate tips, slightly concave, short-pointed, and with a nearly round base, with entire margins. The racemes are axillary, with extremely short main and lateral flower stalks, and the papilionaceous corolla is yellowish-white with purple spots on the standard petal. The pod is oblong-ovate, with a long beak at the apex, about 3 mm in diameter, and covered with white long coarse hairs on the surface. It has a mild aroma and a slightly bitter taste. ~ Medicinal material characteristics

茎枝细长，分枝少，被棕黄色长粗毛。三出复叶，总叶柄长0.5～2㎝。完整小叶片广椭圆形至圆卵形，长8～20㎜，宽5～15㎜，叶端圆或截形，微凹，具短尖，叶基近圆形，全缘。总状花序腋生，总花轴及小花轴极短，蝶形花冠黄白色，旗瓣有紫斑。荚果长圆状卵形，先端有长喙，径约3㎜，表面密被白色长粗毛。气微，味微苦。植物学信息 植物种属
The stems are slender, with few branches, and covered with long coarse yellowish-brown hairs. The leaves are trifoliate, with a total petiole length of 0.5-2 cm. The individual leaflets are broadly elliptic to ovate, 8-20 mm long and 5-15 mm wide, with rounded or truncate tips, slightly concave, short-pointed, and nearly circular leaf bases, with entire margins. The axillary racemes are terminal, with extremely short main and flower stalks, and the papilionaceous corolla is yellowish-white with purple spots on the standard petal. The pod is oblong-ovate, with a long beak at the apex, about 3 mm in diameter, and covered with white long coarse hairs on the surface. It has a slight odor and a slightly bitter taste. Botanical information about the plant species.

豆科植物铁马鞭。形态特征
Leguminous plant Desmodium rensonii. Morphological characteristics.

多年生草本。全株密被长柔毛，茎平卧，细长，长60～80（100）厘米，少分枝，匍匐地面。托叶钻形，长约3毫米，先端渐尖；叶柄长6～15毫米；羽状复叶具3小叶；小叶宽倒卵形或倒卵圆形，长1.5～2厘米，宽1～1.5厘米，先端圆形、近截形或微凹，有小刺尖，基部圆形或近截形，两面密被长毛，顶生小叶较大。总状花序腋生，比叶短；苞片钻形，长5～8毫米，上部边缘具缘毛；总花梗极短，密被长毛；小苞片2，披针状钻形，长1.5毫米，背部中脉具长毛，边缘具缘毛；花萼密被长毛，5深裂，上方2裂片基部合生，上部分离，裂片狭披针形，长约3毫米，先端长渐尖，边缘具长缘毛；花冠黄白色或白色，旗瓣椭圆形，长7～8毫米，宽2.5～3毫米，先端微凹，具瓣柄，翼瓣比旗瓣与龙骨瓣短；闭锁花常1～3集生于茎上部叶腋，无梗或近无梗，结实。荚果广卵形，长3～4毫米，凸镜状，两面密被长毛，先端具尖喙。花期7～9月，果期9～10月。分布区域
Perennial herb. The whole plant is densely covered with long soft hairs, with stems lying flat, slender, 60-80 (100) centimeters long, with few branches, creeping on the ground. Stipules are awl-shaped, about 3 millimeters long, gradually pointed at the tip; petioles are 6-15 millimeters long; pinnate compound leaves with 3 leaflets; leaflets are broadly ovate or ovate-elliptic, 1.5-2 centimeters long, 1-1.5 centimeters wide, rounded or slightly notched at the tip, with small prickles, rounded or nearly truncate at the base, densely covered with long hairs on both sides, with larger terminal leaflets. Racemes are axillary, shorter than the leaves; bracts are awl-shaped, 5-8 millimeters long, with marginal hairs on the upper edge; pedicels very short, densely covered with long hairs; 2 bracteoles, lanceolate-awl-shaped, 1.5 millimeters long, with long hairs on the midvein of the back and marginal hairs on the edge; calyx densely covered with long hairs, 5 deeply lobed, with the base of the upper 2 lobes connate and the upper part separate, lobes narrowly lanceolate, about 3 millimeters long, gradually pointed at the tip, with long marginal hairs on the edge; corolla yellow-white or white, standard petal elliptic, 7-8 millimeters long, 2.5-3 millimeters wide, slightly notched at the tip, with a claw, wings shorter than the standard petal and keel petals; cleistogamous flowers usually 1-3 clustered in the upper leaf axils of the stem, sessile or nearly sessile, fruiting. Pods are broadly ovoid, 3-4 millimeters long, lens-shaped, densely covered with long hairs on both sides, with a pointed beak at the tip. Flowering period is from July to September, and fruiting period is from September to October. Distribution area.

分布于我国陕西、甘肃、江苏、安徽、浙江、江西、福建、湖北、湖南、广东、四川、贵州、西藏等省区，朝鲜，日本也有分布。生长环境
Distributed in provinces and regions such as Shaanxi, Gansu, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Hubei, Hunan, Guangdong, Sichuan, Guizhou, Tibet, as well as North Korea and Japan. Growing environment.

生于海拔1000米以下的荒山坡及草地。
Born on barren mountain slopes and grasslands below 1000 meters above sea level.