西藏鸡爪草，中药名。为毛茛科植物毛茛状金莲花TrolliusranunculoidesHemsl.的全草。分布于云南西北部、西藏东部、四川西部、青海南部和东部、甘肃南部。具有祛风湿，散寒之功效。用于风湿麻木，关节疼痛拘挛，鸡爪风，淋巴结核。
Xi-zang-ji-zhao-cao, name of Chinese Medicinal Material. Tibetan chicken claw herb) is the whole plant of Trollius ranunculoides Hemsl., a plant of the Ranunculaceae family. It is distributed in the northwest of Yunnan, eastern Tibet, western Sichuan, southern and eastern Qinghai, and southern Gansu. It is known for its functions of dispelling wind and dampness. It is used for rheumatic numbness, joint pain and spasms, chicken claw wind, and lymph node tuberculosis.

功效作用 Efficacy and Functions

祛风湿，散寒。
Dispel wind-dampness, dispel cold.

主治 Indications

用于风湿麻木，关节疼痛拘挛，鸡爪风，淋巴结核。
Used for rheumatic numbness, joint pain and spasm, claw wind, and lymph node tuberculosis.

用法用量 Dosage and Administration

内服：煎汤，9-12g。
Oral administration: Decoction, 9-12g.

相关论述 Relevant Discussion

《全国中草药汇编》：“散寒解表。主治风湿麻木，淋巴结核，鸡爪风。”
"Compilation of Chinese Herbal Medicines": "Dispel cold and release the exterior. Used to treat rheumatism, numbness, lymph node tuberculosis, and peripheral neuropathy."

临床应用 Clinical Applications

治疗化脓性创伤：毛茛状金莲花适量研末，撒敷患处。（《民间验方》）
Treatment of suppurative wounds: Use an appropriate amount of powdered Adonis coerulea and apply it to the affected area. (From "Folk Prescriptions")

加工炮制 Processing and Preparation

采收加工：夏季采收，晒干。
Harvest in summer and sun-dry.

药材鉴别 Identification of Medicinal Materials

药材性状：茎不分枝，多被包裹在基生叶柄的叶鞘内。叶青棕色，湿润展平，五角形，长1.1-2.5cm，宽1.4-4cm，3全裂，裂片再细裂，小裂片具1-2枚三角形锐齿，两面无毛；叶柄长3-13cm，基部膨大呈鞘状。花皱缩，湿润展平，圆形，直径2.2-3.6cm，萼片5-8，黄绿色，倒卵形，长1-1.5cm，宽1-1.7cm；花瓣棕色，匙状线形，长4.5-6mm；雄蕊多数。气微，味辛。
The stem does not branch and is often wrapped inside the leaf sheath of the basal leaf stalk. The leaves are greenish-brown, moist and flat, pentagonal, 1.1-2.5cm long, 1.4-4cm wide, 3-lobed, with further division of the lobes, and small lobes with 1-2 triangular sharp teeth, and are hairless on both sides; the leaf stalk is 3-13cm long, with a swollen sheath-like base. The flowers are wrinkled, moist and flat, circular, with a diameter of 2.2-3.6cm, 5-8 sepals, yellow-green, inverted-ovate, 1-1.5cm long, 1-1.7cm wide; the petals are brown, spoon-shaped linear, 4.5-6mm long; numerous stamens. It has a slight aroma and a pungent taste.

植物学信息 Botanical Information

植物种属：毛茛科植物毛茛状金莲花。
The Ranunculaceae plant family includes Adonis coerulea, commonly known as the blue adonis or Asiatic pheasant's eye.

形态特征 Morphological Characteristics

植株全部无毛。茎1-3条，高6-18（-30）厘米，不分枝。基生叶数枚，茎生叶1-3枚，较小，通常生茎下部或近基部处，有时达中部以上；叶片圆五角形或五角形，长1-1.5（-2.5）厘米，宽1.4-2.8（-4.2）厘米，基部深心形，三全裂，全裂片近邻接或上部多少互相覆压，中央全裂片宽菱形或菱状宽倒卵形，三深裂至中部或稍超过中部，深裂片倒梯形或斜倒梯形，二或三裂，小裂片近邻接，生1-2枚三角形或卵状三角形锐牙齿，侧全裂片斜扇形，比中全裂片宽约2倍，不等二深裂近基部；叶柄长3-13厘米，基部具鞘。花单独顶生，直径2.2-3.2（-4）厘米；萼片黄色，干时多少变绿色，5（-8）片，倒卵形，长1-1.5厘米，宽1-1.8厘米，顶端圆形或近截形，脱落；花瓣比雄蕊稍短，匙状线形，长4.5-6毫米，宽约1毫米，上部稍变宽，顶端钝或圆形；雄蕊长5-7毫米，花丝长4-4.5毫米，花药狭椭圆形，长2.5-3毫米；心皮7-9。聚合果直径约1厘米；蓇葖长约1厘米，喙长约1毫米，直；种子椭圆球形，长约1毫米，有光泽。5-7月开花，8月结果。
The plant is entirely hairless. It has 1-3 stems, 6-18 (-30) cm tall, unbranched. There are several basal leaves and 1-3 stem leaves, which are smaller and usually located at the lower or near the base of the stem, sometimes reaching the middle or above; the leaf blade is circular-pentagonal or pentagonal, 1-1.5 (-2.5) cm long, 1.4-2.8 (-4.2) cm wide, with a deep heart-shaped base, three-lobed, with the lobes nearly adjacent or somewhat overlapping in the upper part, the central lobe is broadly rhombic or rhombic-ovate, deeply lobed to the middle or slightly beyond, the deep lobes are obliquely trapezoidal or obliquely trapezoidal, two or three-lobed, with the small lobes nearly adjacent, bearing 1-2 triangular or ovate-triangular acute teeth, the lateral lobes are obliquely fan-shaped, about twice as wide as the central lobe, with two deep lobes near the base; the petiole is 3-13 cm long, with a sheath at the base. The flowers are solitary, terminal, 2.2-3.2 (-4) cm in diameter; the sepals are yellow, turning somewhat green when dry, 5 (-8) in number, inverted-ovate, 1-1.5 cm long, 1-1.8 cm wide, with a rounded or nearly truncate apex, and they fall off; the petals are slightly shorter than the stamens, spoon-shaped, 4.5-6 mm long, about 1 mm wide, slightly widening at the top, with a blunt or rounded apex; the stamens are 5-7 mm long, the filaments are 4-4.5 mm long, the anthers are narrowly elliptic, 2.5-3 mm long; there are 7-9 carpels. The aggregate fruit is about 1 cm in diameter; the pedicel is about 1 cm long, the beak is about 1 mm long, straight; the seeds are ellipsoid-globose, about 1 mm long, and glossy. It flowers from May to July and fruits in August.

分布区域 Distribution Area

分布于云南西北部、西藏东部、四川西部、青海南部和东部、甘肃南部。
Distributed in the northwest of Yunnan, eastern Tibet, western Sichuan, southern and eastern Qinghai, and southern Gansu.

生长环境 Growing Environment

生于海拔2900-4100m间的山地草坡、水边草地或林中。
Born in mountain grassy slopes, waterside meadows, or forests at an altitude of 2900-4100 meters.