乌骨麻，中药名。为荨麻科楼梯草属植物庐山楼梯草ElatostemastewardiiMerr.的根茎及全草。植物庐山楼梯草，分布于我国湖南西北部、江西北部、福建北部、浙江西北部、安徽南部、四川东部、陕西南部（佛坪、洋县）、河南东南部（商城）。具有活血祛瘀，解毒消肿，止咳之功效。主治跌打扭伤，骨折，闭经，风湿痹痛，痄腮，带状疱疹，疮肿，毒蛇咬伤，咳嗽。
Wu-gu-ma, name of Chinese Medicinal Material. efers to the rhizome and entire plant of ElatostemastewardiiMerr., a plant of the Urticaceae family. The plant is distributed in the northwestern Hunan, northern Jiangxi, northern Fujian, northwestern Zhejiang, southern Anhui, eastern Sichuan, southern Shaanxi (Foping, Yangxian), and southeastern Henan (Shangcheng) in China. It is known for its effects of promoting blood circulation, removing blood stasis, detoxification, reducing swelling, and relieving cough. It is used to treat bruises, sprains, fractures, amenorrhea, rheumatic pain, mumps, herpes zoster, sores, snake bites, and coughs.

功效作用 功能
Efficacy, function.

活血祛瘀，解毒消肿，止咳。主治
Promoting blood circulation to remove blood stasis, detoxifying and reducing swelling, and relieving cough. Mainly used for治疗.

跌打扭伤，骨折，闭经，风湿痹痛，痄腮，带状疱疹，疮肿，毒蛇咬伤，咳嗽。用法用量
Bruises, sprains, fractures, amenorrhea, rheumatic pain, mumps, herpes zoster, abscesses, snake bites, cough. Dosage and administration.

内服：煎汤，鲜品10-30g。外用：适量，鲜品捣敷。相关论述
Internal use: Decoction, 10-30g of fresh herbs. External use: Appropriate amount, fresh herbs pounded for application. Relevant discussion.

《浙江民间常用草药》：“活血祛瘀，消肿解毒，止咳。治挫伤，扭伤，流行性腮腺炎，闭经，肺结核发热、咳嗽。”临床应用 相关配伍
"Commonly Used Folk Herbs in Zhejiang Province: 'Promotes blood circulation, removes blood stasis, reduces swelling, detoxifies, and stops coughing. Used to treat bruises, sprains, epidemic parotitis, amenorrhea, fever and cough in pulmonary tuberculosis.' Clinical applications and relevant herb combinations."

1、治挫伤，扭伤，鲜赤车使者全草，加食盐适量。捣烂，外敷伤处。（《浙江民间常用草药》）2、治骨折，鲜赤车使者草根，加鲜苦参根各等量。入黄酒捣烂，裹敷伤处。外夹以杉树栓皮固定。每日换1次。（《天目山药用植物志》）3、治闭经，鲜赤车使者全草30-60g。水煎，冲黄酒、红糖服。（《浙江民间常用草药》）4、治流行性腮腺炎，鲜赤车使者全草。捣烂，外敷患处。（《浙江民间常用草药》）5、治咳嗽，鲜赤车使者草茎叶约30g。洗净，炖猪肉服。（《天目山药用植物志》）6、治肺结核发热、咳嗽，鲜赤车使者全草30-60g。水煎服。（《浙江民间常用草药》）加工炮制 采收加工

1. For treating bruises and sprains, use the whole plant of fresh Achyranthes bidentata, add an appropriate amount of salt. Mash it into a paste and apply externally to the injured area. (From "Commonly Used Folk Herbs in Zhejiang")2. For treating fractures, use the roots of fresh Achyranthes bidentata and an equal amount of fresh Sophora flavescens. Mash them in yellow wine, apply the paste to the injured area, and secure it with the bark of a pine tree. Change it once daily. (From "Medicinal Plants of Tianmu Mountain")3. For treating amenorrhea, use 30-60g of the whole plant of fresh Achyranthes bidentata. Decoct it in water, mix with yellow wine and red sugar, and take it orally. (From "Commonly Used Folk Herbs in Zhejiang")4. For treating epidemic parotitis, use the whole plant of fresh Achyranthes bidentata. Mash it into a paste and apply externally to the affected area. (From "Commonly Used Folk Herbs in Zhejiang")5. For treating cough, use about 30g of the stems and leaves of fresh Achyranthes bidentata. Wash them, stew with pork, and consume. (From "Medicinal Plants of Tianmu Mountain")6. For treating fever and cough in pulmonary tuberculosis, use 30-60g of the whole plant of fresh Achyranthes bidentata. Decoct it in water and take it orally. (From "Commonly Used Folk Herbs in Zhejiang")

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

根茎呈不规则圆柱形，多分支，长3-10cm。表面淡紫红色，有结节，并有多数须根痕。断面暗紫红色，具6-7个维管束。气微，味辛而苦，有毒。植物学信息 植物种属
The rhizome is irregularly cylindrical, branching, 3-10cm long. The surface is light purple-red with nodules and numerous root scars. The cross-section is dark purple-red with 6-7 vascular bundles. It has a slight odor, a pungent and bitter taste, and is toxic. Botanical information about the plant species.

荨麻科楼梯草属植物庐山楼梯草。形态特征
The plant belongs to the Urticaceae family, and it is called Pilea in the genus. It has specific morphological characteristics.

植物庐山楼梯草，别名接骨草、白龙骨、冷坑青、冷坑兰（浙江），娱蚣七（湖北），枵枣七（陕西）《中国植物志》。为多年生草本。茎高24-40厘米，不分枝，无毛或近无毛，常具球形或卵球形珠芽。叶具短柄；叶片草质或薄纸质，斜椭圆状倒卵形、斜椭圆形或斜长圆形，长7-12.5厘米，宽2.8-4.5厘米，顶端骤尖，基部在狭侧楔形或钝，在宽侧耳形或圆形，边缘下部全缘，其上有牙齿，无毛或上面散生短硬毛，钟乳体明显，密，长0.1-0.4毫米，叶脉羽状，侧脉在狭侧4-6条，在宽侧5-7条；叶柄长l-4毫米，无毛；托叶狭三角形或钻形，长约4毫米，无毛。花序雌雄异株，单生叶腋。雄花序具短梗，直径7-10毫米；花序梗长1.5-3毫米；花序托小；苞片6，外方2枚较大，宽卵形，长2毫米，宽3毫米，顶端有长角状突起，其他苞片较小，顶端有短突起；小苞片膜质，宽条形至狭条形，长2-3毫米，有疏睫毛。雄花：花被片5，椭圆形，长约1.8毫米，下部合生，外面顶端之下有短角状突起，有短睫毛；雄蕊5；退化雌蕊极小。雌花序无梗；花序托近长方形，长约3毫米；苞片多数，三角形，长约0.5毫米，密被短柔毛，较大的具角状突起；小苞片密集，匙形或狭倒披针形，长0.5-0.8毫米，边缘上部密被短柔毛。瘦果卵球形，长约0.6毫米，纵肋不明显。花期7-9月。分布区域
The plant Lysimachia christinae Hance, also known as Lysimachia clethroides Duby, Lysimachia sinensis Hance, Lysimachia congestiflora Hemsl., is a perennial herb. The stem is 24-40 centimeters tall, unbranched, glabrous or nearly glabrous, often with spherical or ovoid gemmae. The leaves have short petioles; leaf blades are herbaceous or thinly papery, obliquely elliptic-ovate, oblique elliptic, or oblique oblong, 7-12.5 centimeters long, 2.8-4.5 centimeters wide, abruptly acute at the apex, cuneate or obtuse at the base on the narrow side, auriculate or rounded on the wide side, with entire margins at the lower part and teeth above, glabrous or sparsely short-hairy on the upper surface, with prominent, dense, 0.1-0.4 millimeter long glandular hairs, pinnate veins, 4-6 veins on the narrow side, 5-7 veins on the wide side; petioles 1-4 millimeters long, glabrous; stipules narrowly triangular or lanceolate, about 4 millimeters long, glabrous. The inflorescences are unisexual, solitary in leaf axils. Male inflorescences have short pedicels, 7-10 millimeters in diameter; inflorescence peduncles 1.5-3 millimeters long; inflorescence bracts small; 6 bracts, 2 larger outer bracts ovate, 2 millimeters long, 3 millimeters wide, with long horn-like projections at the apex, other bracts smaller with short projections at the apex; bracteoles membranous, wide-linear to narrowly linear, 2-3 millimeters long, sparsely ciliate. Male flowers: 5 tepals, elliptic, about 1.8 millimeters long, connate at the base, with short horn-like projections below the apex on the outside, and short cilia; 5 stamens; degenerate pistils extremely small. Female inflorescences sessile; inflorescence bracts nearly rectangular, about 3 millimeters long; numerous bracts, triangular, about 0.5 millimeters long, densely covered with short, soft hairs, larger ones with horn-like projections; bracteoles dense, spoon-shaped or narrowly oblanceolate, 0.5-0.8 millimeters long, densely ciliate on the upper edge. Capsules ovoid, about 0.6 millimeters long, with inconspicuous longitudinal ribs. Flowering period from July to September. Distribution area.

分布于我国湖南西北部、江西北部、福建北部、浙江西北部、安徽南部、四川东部、陕西南部（佛坪、洋县）、河南东南部（商城）。生长环境
Distributed in the northwestern part of Hunan, the northern part of Jiangxi, the northern part of Fujian, the northwestern part of Zhejiang, the southern part of Anhui, the eastern part of Sichuan, the southern part of Shaanxi (Foping, Yangxian), and the southeastern part of Henan (Shangcheng). Habitat.

生于山谷沟边或林下，海拔580-1400米。
Born in valleys or at the foot of mountains, at an altitude of 580-1400 meters.