水翁根，中药名。为桃金娘科植物水翁Cleistocalyxoperculatus(Roxb.)Merr.etPerry的根。分布于广东、海南、广西、云南等地。具有清热利湿，行气止痛之功效。用于湿热黄疸，疝气腹痛。
Shui-weng-gen, name of Chinese Medicinal Material. The root of Cleistocalyx operculatus (Roxb.) Merr. et Perry, a plant in the family Theaceae. It is distributed in Guangdong, Hainan, Guangxi, Yunnan, and other places. It has the functions of clearing heat, promoting diuresis, promoting qi circulation, and relieving pain. It is used for damp-heat jaundice, hernia with abdominal pain.

功效作用 功能
The efficacy and functions.

清热利湿，行气止痛。主治
Clearing heat and dampness, promoting qi circulation and relieving pain. Mainly used for treating...

用于湿热黄疸，疝气腹痛。用法用量
Used for damp-heat jaundice, hernia and abdominal pain. Dosage and administration.

内服：煎汤6-15g；或研末。相关论述
Internal administration: Decoction 6-15g; or powdered. Relevant discussion.

《全国中草药汇编》：“治黄疸型肝炎。”临床应用 相关配伍
"Compilation of Chinese Herbal Medicines Nationwide": "Treatment of jaundice-type hepatitis." Clinical applications and relevant combinations.

治黄疸型传染性肝炎：水翁花根适量，洗净切片，水煎3次，浓缩成膏状，低温干燥成固体，研成粉末，每1g含生药50g，每服0.5g，加白糖适量冲服。每日3次。（《全国中草药汇编》）加工炮制 采收加工
Treatment for jaundice-type infectious hepatitis: Take an appropriate amount of water caltrop root, wash it clean and slice it, decoct it three times, concentrate it into a paste, dry it at low temperature to solidify, grind it into powder. Each gram contains 50 grams of raw herbs, take 0.5 grams per dose, and mix with an appropriate amount of white sugar for consumption. Take it three times a day. (From "National Compilation of Chinese Herbal Medicines") Processing and preparation: Harvest and process.

全年可采挖，洗净，切片，晒干。植物学信息 植物种属
Harvest, wash, slice, and dry the plant throughout the year. Botanical information: plant species.

桃金娘科植物水翁。形态特征
Water-plantain is a plant of the Menyanthaceae family. Its morphological characteristics include...

水翁又名：水香、酒翁、水榕。乔木，高15米；树皮灰褐色，颇厚，树干多分枝；嫩枝压扁，有沟。叶片薄革质，长圆形至椭圆形，长11-17厘米，宽4.5-7厘米，先端急尖或渐尖，基部阔楔形或略圆，两面多透明腺点，侧脉9-13对，脉间相隔8-9毫米，以45度-65度开角斜向上，网脉明显，边脉离边缘2毫米；叶柄长1-2厘米。圆锥花序生于无叶的老枝上，长6-12厘米；花无梗，2-3朵簇生；花蕾卵形，长5毫米，宽3.5毫米；萼管半球形，长3毫米，帽状体长2-3毫米，先端有短喙；雄蕊长5-8毫米；花柱长3-5毫米。浆果阔卵圆形，长10-12毫米，直径10-14毫米，成熟时紫黑色。花期5-6月。分布区域
Water weng, also known as: water fragrance, wine weng, water banyan. It is a tall tree, reaching 15 meters in height, with gray-brown bark, quite thick, and many branches on the trunk. The tender branches are flattened and grooved. The leaves are thin and leathery, ranging from oblong to elliptic, 11-17 centimeters long and 4.5-7 centimeters wide, with an acute or gradually pointed apex, and a wide wedge-shaped or slightly rounded base. Both sides of the leaves have numerous transparent glandular dots, with 9-13 pairs of lateral veins, spaced 8-9 millimeters apart, and spreading at an angle of 45-65 degrees upwards. The reticulate veins are distinct, and the marginal veins are 2 millimeters away from the edge. The petiole is 1-2 centimeters long. The conical inflorescence grows on leafless old branches, measuring 6-12 centimeters long, with 2-3 flowers clustered without stalks. The flower buds are ovoid, 5 millimeters long and 3.5 millimeters wide, with a hemispherical calyx tube, 3 millimeters long, and a cap-shaped body, 2-3 millimeters long, with a short beak at the apex. The stamens are 5-8 millimeters long, and the pistil is 3-5 millimeters long. The berry is broadly ovoid, 10-12 millimeters long and 10-14 millimeters in diameter, turning purple-black when ripe. The flowering period is from May to June. Distribution area.

分布于广东、海南、广西、云南等地。生长环境
Distributed in Guangdong, Hainan, Guangxi, Yunnan and other regions. Growing environment.

生于水边。
Born by the water.