鸢尾，中药名。为鸢尾科鸢尾属植物鸢尾Iris tectorum Maxim.[I.chinensis Bunge]的叶或全草。具有清热解毒，祛风活血的功效。主治咽喉肿痛，肝炎，膀胱炎，风湿骨痛，无名肿毒，跌打肿痛。
Yuan-wei, name of Chinese Medicinal Material. Iris tectorum Maxim. [I. chinensis Bunge]) refers to the leaves or the whole plant of the Iris genus in the Iridaceae family. It has the effects of clearing heat, detoxifying, dispelling wind, and promoting blood circulation. It is mainly used to treat sore throat, hepatitis, cystitis, rheumatic pain, unidentified swelling and toxicity, as well as bruises and swelling from falls or blows.

功效作用 功能
Efficacy, function.

清热解毒，祛风活血。主治
Clearing heat and detoxifying, dispelling wind and promoting blood circulation. Used to treat...

咽喉肿痛，肝炎，膀胱炎，风湿骨痛，无名肿毒，跌打肿痛。用法用量
Sore throat, hepatitis, cystitis, rheumatic pain, unidentified swelling and toxicity, bruises and swelling. Dosage and administration.

1、内服：煎汤，6-15g；或绞汁，或研末。2、外用：捣敷；或煎汤冼。禁忌

1. Internal administration: Decoction, 6-15g; or juice extraction, or powdering.2. External application: Mashing for poultice; or decoction for washing. Contraindications.

体虚便溏及孕妇禁服。化学成分
Weak constitution, diarrhea, and pregnant women should avoid taking it. Chemical composition.

叶含维生素C，花含恩比宁。种子含鸢尾醌，射干醌，鸢尾烯A-H，鸢尾酮A-H及单环三萜酯类化合物。挥发油含十四酸甲酯，十四酸，5-庚基二氢2（3H）-呋喃酮，6庚基四氢2H吡喃2-酮，3-羟-苯甲醛肟。药理作用
Leaves contain vitamin C, flowers contain enbinin. Seeds contain iridoid quinones, iridoid glycosides, iridoid enes A-H, iridoid ketones A-H, and monocyclic triterpenoid esters. The volatile oil contains methyl tetradecanoate, tetradecanoic acid, 5-heptyl-2(3H)-furanone, 6-heptyl-tetrahydro-2H-pyran-2-one, and 3-hydroxybenzaldehyde oxime. Pharmacological actions.

诱导病毒抗原作用：全草含有诱导Raji细胞Epstein Barre（EB）病毒早期抗原（EA）的物质，提取液在10μm时EA阳性率为16.2%，2μg/ml时EA阳性率为6.1%。相关论述
Induction of viral antigen activity: The whole plant contains substances that induce the early antigen (EA) of Epstein-Barr (EB) virus in Raji cells. The extract has a 16.2% EA positivity rate at 10μm and a 6.1% EA positivity rate at 2μg/ml. This is a relevant discussion.

1、《云南中草药》：“活血祛瘀，消炎止血，解毒。治跌打损伤，风湿，膀胱炎，药物中毒，骨折。”2、《广西民族药简编》：“叶捣烂外敷患处，治无名肿毒。”3、《中国民族药志》：“治皮肤瘙痒，小儿疳积。”临床应用 相关配伍

1. "Yunnan Herbal Medicine": "Promotes blood circulation, removes blood stasis, reduces inflammation, stops bleeding, and detoxifies. Used for treating bruises, rheumatism, cystitis, drug poisoning, and fractures."2. "Brief Compilation of Ethnic Medicine in Guangxi": "Crush the leaves and apply externally to the affected area to treat unidentified swellings and toxins."3. "Chinese Ethnic Medicine Records": "Used for treating skin itching and infantile malnutrition." Clinical applications and relevant compatibility.

1、治镇喉风（类似白喉）：鲜鸢尾全草若干，洗净，捣烂，加1倍量冷开水调匀，挤滤液服用，每3-5min，含服1-2匙（约15ml）。（《中国民族药志》）2、治膀胱炎：燕子花叶3g，红糖为引。水煎服。（《云南中草药》）3、治风湿：鸢尾叶春烂，兑酒焙热敷。并泡酒服。（《彝医植物药》）4、治跌打肿痛：鲜交剪七30g，鲜香蓼、鲜红鸭脚菜各60g。共捣烂，酒炒热敷。（《梧州地区中草药》）5、治骨折：燕子花鲜全草适量，捣烂，胡椒为引，调匀敷患处。（《云南中草药》）加工炮制 采收加工

1. Treatment for acute pharyngitis (similar to diphtheria): Take a certain amount of fresh Iris tectorum whole plant, wash it clean, mash it, add an equal amount of cold water, mix well, squeeze and filter the liquid for oral administration. Take 1-2 spoonfuls (about 15ml) every 3-5 minutes. (From "Chinese National Medicine Records") 2. Treatment for cystitis: 3g of Houttuynia cordata leaves, with brown sugar as a guide. Decoct in water and take orally. (From "Yunnan Chinese Herbal Medicine") 3. Treatment for rheumatism: Crush fresh Iris tectorum leaves in spring, mix with alcohol for hot compress. Also, soak in alcohol for oral administration. (From "Yi Medicine Plant Medicine") 4. Treatment for bruises and swelling: 30g of fresh Equisetum ramosissimum, 60g each of fresh Polygonum hydropiper and fresh Alternanthera philoxeroides. Mash together, fry in alcohol, and apply as a hot compress. (From "Herbal Medicine in Wuzhou Area") 5. Treatment for fractures: Take an appropriate amount of fresh whole plant of Houttuynia cordata, mash it, use black pepper as a guide, mix well, and apply to the affected area. (From "Yunnan Chinese Herbal Medicine") Processing and preparation: Harvesting and processing.

6-10月采收，切碎鲜用。植物学信息 植物种属
Harvest from June to October, and use fresh by chopping it. Botanical information: plant species.

鸢尾科鸢尾属植物鸢尾。形态特征
Iris is a plant genus in the Iridaceae family. It has distinctive morphological characteristics.

多年生草本，高35-80cm。植株基部围有老叶残留的膜质叶鞘及纤维根茎较短，肥厚，常呈蛇头状，少为不规则的块状，环纹较密。叶基生；叶片剑形，长15-50cm，宽5-3.5cm，先端渐尖，基部鞘状，套叠排成2列，有数条不明显的纵脉。花茎高20-40cm，中下部有1-2片茎生叶，顶端有1-2个分枝；苞片2-3；花梗长1-2cm；花蓝紫色，直径达10cm，花被裂片6，2轮排列，外轮裂片倒卵形或近圆形，外折，中脉具不整齐橘黄色的鸡冠状突起，内轮裂片较小，倒卵形，拱形直立，花被管长3-4cm，雄蕊3，长2.5-3cm，花药黄色；子房下位，3室，花柱分枝3，花瓣状，蓝色，覆盖着雄蕊，先端2裂，边缘流苏状。蒴果，椭圆状至倒卵状，长4-6cm，直径2-2.5cm，有6条明显的肋；种子梨形，黑褐色，种皮皱褶。花期4-5月，果期6-7月。分布区域
Perennial herb, 35-80cm tall. The base of the plant is surrounded by membranous leaf sheaths with remnants of old leaves and short, thick fibrous rhizomes, often resembling a snake's head, sometimes irregularly shaped, with dense rings. Leaves are basal; blade is sword-shaped, 15-50cm long, 5-3.5cm wide, gradually pointed at the tip, sheath-like at the base, arranged in two rows, with several indistinct longitudinal veins. Flower stem is 20-40cm tall, with 1-2 stem leaves in the middle-lower part and 1-2 branches at the top; bracts are 2-3; flower stalk is 1-2cm long; flowers are blue-purple, up to 10cm in diameter, with 6 tepals arranged in two whorls, outer tepals are inverted ovate or nearly circular, reflexed, with irregular orange crest-like protrusions on the midvein, inner tepals are smaller, inverted ovate, arched and erect, floral tube is 3-4cm long, with 3 stamens, 2.5-3cm long, yellow anthers; ovary is inferior, 3-loculed, with 3 branched, petal-like styles, blue, covering the stamens, with 2-lobed tips, fringed edges. Capsule is ellipsoidal to inverted ovate, 4-6cm long, 2-2.5cm in diameter, with 6 distinct ribs; seeds are pear-shaped, black-brown, with wrinkled seed coat. Flowering period is April-May, fruiting period is June-July. Distribution area.

分布于西南及山西、江苏、浙江、安徽、福建、江西、湖北、湖南、广西、陕西、甘肃等地。生长环境
Distributed in the southwest, Shanxi, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Hubei, Hunan, Guangxi, Shaanxi, Gansu and other regions. Growing environment.

生于林缘、水边湿地及向阳坡地。生长见习
Born on the edge of the forest, in wetlands by the water, and on sunny slopes. It grows slowly.

性喜向阳，耐半荫，对湿润而排水良好的各种土壤均能适应。春季旺盛期需湿润。繁殖方式
It prefers sunny locations, tolerates partial shade, and can adapt to various types of soil that are moist and well-drained. It thrives in the spring when it is lush and requires moist conditions. It reproduces through.

分株繁殖为主，也可用种子繁殖。栽培技术
Mainly propagated by division, but can also be propagated by seeds. Cultivation techniques.

1、分株繁殖：宜于花后休眠期内即新根萌发前进行，于9月初将一、二年生根茎横切成段，每段带2-3个芽，株距25-30cm，栽时根要压紧，不宜过深，根茎的上部宜暴露于土表以获得充足的阳光。生育期要注意供应充足的水分，4月开花前和6月花凋后各施1次追肥，但花凋后地下部休眠时应暂停浇水。2、种子繁殖：春、秋均可，于露地冷床中播种，4-6星期出苗，种子发芽不整齐，需细致管理。幼苗4-5片叶带土移栽。

1. Propagation by division: It is suitable to be carried out during the dormant period after flowering and before the emergence of new roots. In early September, divide the one to two-year-old rhizomes into sections, each section with 2-3 buds, with a plant spacing of 25-30cm. When planting, the roots should be pressed tightly, not too deep, and the upper part of the rhizome should be exposed to the soil surface to obtain sufficient sunlight. During the growth period, pay attention to providing an adequate water supply. Apply fertilizer once before flowering in April and once after the flowers wither in June. However, watering should be suspended when the underground part is dormant after the flowers wither.2. Propagation by seeds: It can be done in spring or autumn. Sow the seeds in an outdoor cold bed, and seedlings will emerge in 4-6 weeks. Since seed germination may not be uniform, careful management is required. Transplant the seedlings with 4-5 leaves along with soil.