鹰爪枫，中药名。为木通科植物鹰爪枫HolboelliacoriaceaDiels的根。分布于陕西及长江流域以南各地。具有祛风除湿，活血通络之功效。常用于风湿痹痛，跌打损伤。
Ying-zhao-feng, name of Chinese Medicinal Material. the root of the plant Holboellia coriacea Diels from the Menispermaceae family, is distributed in various regions south of the Yangtze River and in Shaanxi. It is known for its effects of dispelling wind, removing dampness, promoting blood circulation, and unblocking the meridians. It is commonly used for rheumatic pain and injuries from falls and blows.

功效作用 功能
Efficacy and Functions

祛风除湿，活血通络。主治
Dispelling wind and dampness, promoting blood circulation and unblocking meridians. Mainly used for治疗.

风湿痹痛，跌打损伤。用法用量
Rheumatic pain and injuries from falls and blows. Dosage and administration.

内服：煎汤，15-30g；或浸酒，或研末。注意事项
Internal administration: decoction, 15-30g; or soak in alcohol, or grind into powder. Precautions.

孕妇慎服。相关论述
Pregnant women should be cautious when taking this. Further discussion is needed.

1、《全国中草药汇编》：“祛风活血。”2、《浙江药用植物志》：“治风湿痹痛。”临床应用 相关配伍

1. "Expel wind and activate blood." - "Compilation of Chinese Herbal Medicines Nationwide"2. "Treat wind-damp arthralgia." - "Flora of Medicinal Plants in Zhejiang Province"Clinical application and relevant compatibility.

治风湿疼痛：鹰爪枫根15-30g，水煎服。（《土家族药物志》）附注
Treatment for rheumatic pain: 15-30g of eagle claw and maple root, decocted in water and taken orally. (From "Records of Tujia Medicines") Additional notes.

五月藤，花长1.5cm，小叶通常3-7cm，下面绿色，易与鹰爪枫区别：分布于云南和贵州。神农架地区名七叶藤，药实藤，其果可食，入药可治妇科病，有破血功效。加工炮制 采收加工
Wisteria sinensis, with flowers measuring 1.5cm in length and small leaves typically 3-7cm long, has green undersides, making it easy to distinguish from Acer buergerianum. It is distributed in Yunnan and Guizhou. In the Shennongjia area, it is known as "seven-leaf vine" or "medicinal vine". Its fruits are edible and can be used in traditional medicine to treat gynecological diseases, with a hemostatic effect. Processing involves harvesting and further preparation.

全年均可采挖，除去须根，洗净泥土，切段，晒干。植物学信息 植物种属
It can be harvested all year round, remove the roots, wash off the soil, cut into sections, and dry in the sun. Botanical information: Plant species.

木通科植物鹰爪枫。形态特征
Aristolochia debilis, a plant in the Aristolochiaceae family. Morphological characteristics.

鹰爪枫，又名大叶青藤、山爪藤。常绿木质藤本。茎皮褐色。掌状复叶有小叶3片；叶柄长3.5-10厘米；小叶厚革质，椭圆形或卵状椭圆形，较少为披针形或长圆形，顶小叶有时倒卵形，长（2）6-10（15）厘米，宽（1）4-5（8）厘米，先端渐尖或微凹而有小尖头，基部圆或楔形，边缘略背卷，上面深绿色，有光泽，下面粉绿色；中脉在上面凹入，下面凸起，基部三出脉，侧脉每边4条，与网脉在嫩叶时两面凸起，叶成长时脉在上面稍下陷或两面不明显；小叶柄长5-30毫米。花雌雄同株，白绿色或紫色，组成短的伞房式总状花序；总花梗短或近于无梗，数至多个簇生于叶腋。雄花：花梗长约2厘米；萼片长圆形，长约1厘米，宽约4毫米；顶端钝，内轮的较狭；花瓣极小，近圆形，直径不及1毫米；雄蕊长6-7.5毫米，药隔突出于药室之上成极短的凸头，退化心皮锥尖，长约1.5毫米。雌花：花梗稍粗，长3.5-5厘米；萼片紫色，与雄花的近似但稍大，外轮的长约12毫米，宽7-8毫米；退化雄蕊极小，无花丝；心皮卵状棒形，长约9毫米。果长圆状柱形，长5-6厘米；直径约3厘米，熟时紫色，干后黑色，外面密布小疣点；种子椭圆形，略扁平，长约8毫米，宽5-6毫米，种皮黑色，有光泽。花期4-5月，果期6-8月。分布区域
Eagle's claw maple, also known as large-leaved green vine and mountain claw vine, is an evergreen woody vine. The stem bark is brown. It has palmately compound leaves with 3 leaflets; leaf stalks are 3.5-10 centimeters long; the leaflets are thick and leathery, elliptical or ovate-elliptical in shape, sometimes lanceolate or oblong, with the top leaflet occasionally inverted-ovate, measuring (2) 6-10 (15) centimeters long, (1) 4-5 (8) centimeters wide, gradually pointed or slightly concave with a small tip at the apex, rounded or wedge-shaped at the base, slightly curled at the edges, dark green and glossy on the upper surface, powdery green on the lower surface; the midrib is concave on the upper surface and convex on the lower surface, with three primary veins at the base, four lateral veins on each side, and the reticulate veins raised on both sides of the young leaves, becoming slightly sunken on the upper surface or indistinct on both sides as the leaf matures; leaflets have a 5-30 millimeter long petiole. The flowers are monoecious, white-green or purple, arranged in short umbel-like inflorescences; the inflorescence stalk is short or nearly absent, with several clusters growing in the leaf axils. Male flowers: the flower stalk is about 2 centimeters long; the sepals are oblong, about 1 centimeter long and 4 millimeters wide; blunt at the tip, with narrower inner whorls; the petals are extremely small, nearly circular, less than 1 millimeter in diameter; the stamens are 6-7.5 millimeters long, with the connective protruding above the anther forming a very short convex head, and the degenerate style is pointed, about 1.5 millimeters long. Female flowers: the flower stalk is slightly thicker, 3.5-5 centimeters long; the sepals are purple, similar to the male flowers but slightly larger, with the outer whorls about 12 millimeters long and 7-8 millimeters wide; the degenerate stamens are extremely small, without filaments; the ovary is ovoid-cylindrical, about 9 millimeters long. The fruit is oblong-cylindrical, 5-6 centimeters long, about 3 centimeters in diameter, purple when ripe, turning black when dry, covered with small wart-like protrusions on the outside; the seeds are elliptical, slightly flattened, about 8 millimeters long and 5-6 millimeters wide, with a shiny black seed coat. The flowering period is from April to May, and the fruiting period is from June to August. Distribution area.

分布于陕西及长江流域以南各地。生长环境
Distributed in various regions south of the Yangtze River and in Shaanxi. Growing environment.

生于湿润的灌木丛中、路边、溪谷两旁及林缘。
Born in damp shrubs, along roadsides, beside streams, and at the edge of forests.