无患子叶，中药名。为无患子科无患子属植物无患子SapindusmukorossiGaertn.的叶。植物无患子，分布于我国华东、中南至西南地区。具有解毒，镇咳之功效。主治毒蛇咬伤，百日咳。
Wu-huan-zi-ye, name of Chinese Medicinal Material. leaves of Sapindus mukorossi Gaertn.), also known as Soapberry Leaf, belongs to the Sapindus genus of the Sapindaceae family. The plant is distributed in the East, South-Central, and Southwest regions of China. It is known for its detoxifying and cough-suppressing effects, and is commonly used to treat snake bites and whooping cough.

功效作用 功能
Efficacy and Functions

解毒，镇咳。主治
Detoxification, cough suppression. Mainly used for

毒蛇咬伤，百日咳。用法用量
Snake bites, whooping cough. Dosage and administration.

内服：煎汤，6-15g。外用：适量，捣敷。相关论述
Internal use: Decoction, 6-15g. External use: Appropriate amount, pounded for application. Relevant discussion.

1、《广西中药志》：“内服并外敷，治蛇伤。”2、《全国中草药汇编》：“清热解毒，消滞破瘀。治百日咳。”临床应用 相关配伍

1. "Guangxi Materia Medica": "Taken internally and applied externally, it treats snake bites."2. "Compilation of Chinese Herbal Medicines Nationwide": "Clears heat, detoxifies, resolves stagnation, and breaks blood stasis. Treats whooping cough." Clinical application and relevant compatibility.

治百日咳，无患树苗6g。煎水服。（《岭南草药志》）加工炮制 采收加工
To treat whooping cough, take 6g of Uncaria sinensis. Decoct in water and take orally. (From "Compendium of Southern Herbal Medicine") Processing and preparation: Harvest and process.

夏、秋季采，鲜用或晒干。植物学信息 植物种属
Summer and autumn are the seasons for harvesting, either using fresh or drying in the sun. Botanical information: plant species.

无患子科无患子属植物无患子。形态特征
The plant of the Sapindus genus in the Sapindaceae family is called Soapberry. Its morphological characteristics include:

无患子，别名桓《山海经》，拾栌木（崔豹《古今注》），楺娄、栌木《纂文》，噤娄《本草拾遗》，卢鬼木《纲目》，黄目树《台湾府志》，肥皂树（浙江），苦患树（海南），目浪树（台湾）。为落叶大乔木，高可达20多米。嫩枝绿色，无毛。偶数羽状复叶，互生；叶连柄长25-45厘米或更长，叶轴上面两侧有直槽；小叶5-8对，通常近对生，小叶柄长约0.5厘米；叶片薄纸质，长椭圆状披针形或稍呈镰形，长7-15厘米或更长，宽2-5厘米，先端短尖，基部楔形，腹面有光泽，两面无毛或背面被微柔毛。花序顶生，圆锥形；花小，辐射对称；萼片卵形或长圆状卵形，大的长约0.2厘米，外面基部被疏柔毛；花瓣5，披针形，有长爪，长约0.25厘米，外面基部被长柔毛或近无毛，鳞片2个，小耳状；花盘碟状，无毛；雄蕊8，伸出，花丝中部以下密被长柔毛；子房无毛。核果肉质，果的发育分果爿近球形，直径2-2.5厘米，橙黄色，干时变黑。种子球形，黑色，坚硬。花期春季，果期夏秋。分布区域
Wuhanzhi, also known as Huan in "Shan Hai Jing", Shilu wood (Cui Bao's "Ancient and Modern Annotations"), Roulou, Lumu in "Zuan Wen", Jinlou in "Compendium of Materia Medica", Luguimu in "Outline", Huangmushu in "Taiwan Prefecture Records", Soapberry tree (Zhejiang), Bitter soap tree (Hainan), and Muhlang tree (Taiwan). It is a deciduous tall tree that can grow over 20 meters high. The young branches are green and hairless. The leaves are pinnately compound with an even number of leaflets, opposite; leaf petioles are 25-45 centimeters long or longer, with straight grooves on both sides of the leaf axis; 5-8 pairs of leaflets, usually nearly opposite, with leaflet stalks about 0.5 centimeters long; leaf blades are thin and papery, oblong-lanceolate or slightly sickle-shaped, 7-15 centimeters long or longer, 2-5 centimeters wide, with a short pointed tip, wedge-shaped base, shiny on the lower surface, hairless on both sides or with sparse soft hairs on the back. The inflorescence is terminal, conical; flowers are small, radially symmetrical; sepals are ovate or oblong-ovate, the larger ones about 0.2 centimeters long, sparsely hairy at the base on the outside; petals 5, lanceolate, with long claws, about 0.25 centimeters long, with long soft hairs or nearly hairless at the base on the outside, with 2 scales, small ear-shaped; disc disc-shaped, hairless; stamens 8, protruding, densely covered with long soft hairs below the middle of the filaments; ovary hairless. The drupe is fleshy, and as it matures, it splits into nearly spherical sections, with a diameter of 2-2.5 centimeters, orange-yellow, turning black when dry. The seeds are spherical, black, and hard. It flowers in spring and fruits in summer and autumn. Distribution area.

分布于我国华东、中南至西南地区。生长环境
Distributed in the eastern, central-southern, and southwestern regions of China. Growing environment.

分布于我国华东、中南至西南地区。各地寺庙、庭园和村边常见栽培。喜温暖湿润的气候。以排水良好、上层深厚的肥沃土地栽培为宜。
Distributed in the eastern, central-southern, and southwestern regions of China. Commonly cultivated in temples, gardens, and village outskirts. Prefers a warm and humid climate. It is best cultivated in well-drained, fertile soil with a deep topsoil layer.