血藤，中药名。为木兰科植物翼梗五味子Schisandrahenryiclarke.或华中五味子SchisandrasphenantheraRehd.etWils的藤茎或根。翼梗五味子分布于四川、湖北、贵州、广西等地；华中五味子分布于山西、陕西、甘肃、河南、安徽、江西、湖北、四川、云南、广西等地。具有活血祛瘀，理气化痰之功效。常用于痨伤吐血，月经不调，跌打损伤，心胃气痛，脚气痿痹，肢节酸疼。
Xue-teng, name of Chinese Medicinal Material. Bloodvine). It refers to the stem or root of the plant Schisandra henryi Clarke, also known as "Yi-geng Wu-wei-zi," or Schisandra sphenanthera Rehd. et Wils, also known as "Hua-zhong Wu-wei-zi," both of which belong to the Magnoliaceae family. Yi-geng Wu-wei-zi is distributed in Sichuan, Hubei, Guizhou, Guangxi, while Hua-zhong Wu-wei-zi is distributed in Shanxi, Shaanxi, Gansu, Henan, Anhui, Jiangxi, Hubei, Sichuan, Yunnan, and Guangxi. It is known for its functions of promoting blood circulation, removing blood stasis, regulating qi, and resolving phlegm. It is commonly used for treating consumptive diseases with hemoptysis, irregular menstruation, traumatic injuries, qi and stomach pain, foot qi, and limb pain.

功效作用 功能
Efficacy and Functions

活血祛瘀，理气化痰。主治
Promoting blood circulation to remove blood stasis, regulating qi to transform phlegm. Used to treat...

用于痨伤吐血，月经不调，跌打损伤，心胃气痛，脚气痿痹，肢节酸疼。用法用量
Indications: Used for treating tuberculosis with hemoptysis, irregular menstruation, bruises and injuries, stomach and heart pain, athlete's foot, and limb joint soreness and pain.Dosage: Follow the prescribed dosage and administration methods.

内服：煎汤，15-30克。相关论述
Internal administration: Decoction, 15-30 grams. Relevant discussion.

1、《草木便方》：“入血分，破瘀生新。疗损伤积血，止咳血，鼻衄，膨胀，金疮。”2、《分类草药性》：“治一切跌打损伤、筋骨疼痛，吐血，涌气，又治恶毒。”3、《贵州民间方药集》：“舒筋活络，通经破瘀。治跌打损伤。风湿麻木，调月经。”4、《贵州民间药物》：“治小气痛。”临床应用 相关配伍

1. "Grass and Wood Prescription": "Enters the blood division, breaks stasis to generate new blood. Treats injuries with accumulated blood, stops coughing blood, epistaxis, swelling, and traumatic injuries."2. "Classification of Herbal Properties": "Treats all kinds of bruises, injuries, muscle and bone pain, vomiting blood, gasping for breath, and also treats toxicity."3. "Collection of Folk Remedies in Guizhou": "Relaxes tendons, activates collaterals, promotes blood circulation, and breaks stasis. Treats bruises and injuries, rheumatism, numbness, and regulates menstruation."4. "Guizhou Folk Medicine": "Treats minor colicky pain." Clinical applications and relevant compatibility.

1、治痨伤吐血，喉头发痒，腰痛：大血藤一两，龙胆草五钱，血胆三钱。泡开水服。2、治贫血：大血藤一两，小血藤三钱，金樱根一两，黄精四钱，石豇豆五钱。煎水服。妇女加天青地白草一两，白指甲花三钱；男性加左转藤四钱。3、治吐血，筋骨疼痛，跌打损伤：大血藤一两，小血藤一两，杜仲一两，木瓜一两，五加皮一两，鸡矢藤根一两，泡酒服。4、治风湿关节痛：血藤二两。煎水服。5、治神经衰弱，胃痛：香石藤根二至三钱。煎服。（1-5方出自《最新医用本草全集》）加工炮制 采收加工

1. For treating tuberculosis with hemoptysis, itchy throat, and lower back pain: one liang of Da Xueteng, five qian of Longdancao, and three qian of Xuedan. Soak in boiling water and take orally.2. For treating anemia: one liang of Da Xueteng, three qian of Xiaoxueteng, one liang of Jinyinggen, four qian of Huangjing, and five qian of Shijiangdou. Decoct and take orally. For women, add one liang of Tianqingdibaicao and three qian of Baizhijiaohua; for men, add four qian of Zuozhuanteng.3. For treating hemoptysis, bone and muscle pain, and injuries from falls or blows: one liang of Da Xueteng, one liang of Xiaoxueteng, one liang of Duzhong, one liang of Mugua, one liang of Wujia Pi, one liang of Jishiteng root. Soak in alcohol and take orally.4. For treating rheumatic joint pain: two liang of Xueteng. Decoct and take orally.5. For treating neurasthenia and stomach pain: two to three qian of Xiangshiteng root. Decoct and take orally. (The above prescriptions are from "The Latest Complete Collection of Medicinal Herbs for Medical Use") Processing and preparation: Harvest and process.

3-6月间，采取藤茎，锯段晒干。植物学信息 植物种属
Between March and June, the stems are harvested and cut into sections before being dried in the sun. Botanical information about the plant species is needed.

木兰科植物翼梗五味子或华中五味子。形态特征
Schisandra chinensis, also known as Chinese magnolia vine or five-flavor fruit, belongs to the Magnoliaceae family. Here are its morphological characteristics:

翼梗五味子：落叶木质藤本，当年生枝淡绿色，小枝紫褐色，具宽近1-2.5毫米的翅棱，被白粉；内芽鳞紫红色，长圆形或椭圆形，长8-15毫米，宿存于新枝基部。叶宽卵形、长圆状卵形，或近圆形，长6-11厘米，宽3-8厘米，先端短渐尖或短急尖，基部阔楔形或近圆形，上部边缘具胼胝齿尖的浅锯齿或全缘，上面绿色，下面淡绿色，侧脉每边4-6条，侧脉和网脉在两面稍凸起；叶柄红色，长2.5-5厘米，具叶基下延的薄翅。雄花：花柄长4-6厘米，花被片黄色，8-10片，近圆形，最大一片直径9-12毫米，最外与最内的1-2片稍较小，雄蕊群倒卵圆形，直径约5毫米；花托圆柱形，顶端具近圆形的盾状附属物；雄蕊30-40枚，花药长1-2.5毫米，内侧向开裂，药隔倒卵形或椭圆形，具凹入的腺点，顶端平或圆，稍长于花药，近基部雄蕊的花丝长1-2毫米，贴生于盾状附属的雄蕊无花丝；雌花：花梗长7-8厘米，花被片与雄花的相似；雌蕊群长圆状卵圆形，长约7毫米，具雌蕊约50枚，子房狭椭圆形，花柱长0.3-0.5毫米。小浆果红色，球形，直径4-5毫米，具长约1毫米的果柄，顶端的花柱附属物白色，种子褐黄色，扁球形，或扁长圆形，长3-5毫米，宽2-4毫米，高2-2.5毫米，种皮淡褐色，具乳头状凸起或皱凸起，以背面极明显，种脐斜V形，长为宽的1/4-1/3。花期5-7月，果期8-9月。华中五味子：落叶木质藤本，全株无毛，很少在叶背脉上有稀疏细柔毛。冬芽、芽鳞具长缘毛，先端无硬尖，小枝红褐色，距状短枝或伸长，具颇密而凸起的皮孔。叶纸质，倒卵形、宽倒卵形，或倒卵状长椭圆形，有时圆形，很少椭圆形，长(3) 5-11厘米，宽(1.5) 3-7厘米，先端短急尖或渐尖，基部楔形或阔楔形，干膜质边缘至叶柄成狭翅，上面深绿色，下面淡灰绿色，有白色点，1/2-2/3以上边缘具疏离、胼胝质齿尖的波状齿，上面中脉稍凹入，侧脉每边4-5条，网脉密致，干时两面不明显凸起；叶柄红色，长1-3厘米。花生于近基部叶腋，花梗纤细，长2-4.5厘米，基部具长3-4毫米的膜质苞片，花被片5-9，橙黄色，近相似，椭圆形或长圆状倒卵形，中轮的长6-12毫米，宽4-8毫米，具缘毛，背面有腺点。雄花：雄蕊群倒卵圆形，径4-6毫米；花托圆柱形，顶端伸长，无盾状附属物；雄蕊11-19 (23)，基部的长1.6-2.5毫米，药室内侧向开裂，药隔倒卵形，两药室向外倾斜，顶端分开，基部近邻接，花丝长约1毫米，上部1-4雄蕊与花托顶贴生，无花丝；雌花：雌蕊群卵球形，直径5-5.5毫米，雌蕊30-60枚，子房近镰刀状椭圆形，长2-2.5毫米，柱头冠狭窄，仅花柱长0.1-0.2毫米，下延成不规则的附属体。聚合果果托长6-17厘米，径约4毫米，聚合果梗长3-10厘米，成熟小桨红色，长8-12毫米，宽6-9毫米，具短柄；种子长圆体形或肾形，长约4毫米，宽3-3.8毫米，高2.5-3毫米，种脐斜V字形，长约为种子宽约1/3；种皮褐色光滑，或仅背面微皱。花期4-7月，果期7-9月。分布区域
Fructus Schisandrae: Schisandra chinensis is a deciduous woody vine. The branches of the current year are light green, while the small branches are purplish-brown, with wings measuring about 1-2.5 millimeters wide, covered with white powder. The inner bud scales are purple-red, elongated or elliptical, 8-15 millimeters long, persisting at the base of the new branches. The leaves are broadly ovate, elliptic-ovate, or nearly circular, 6-11 centimeters long and 3-8 centimeters wide, with a short acuminate or shortly acute apex, and a broadly cuneate or nearly circular base. The upper margin has shallow serrations or is entire with glandular teeth, green on the upper surface and light green on the lower surface, with 4-6 veins on each side, and the veins and reticulate veins slightly raised on both sides. The petiole is red, 2.5-5 centimeters long, with thin wings extending from the base of the leaf. Male flowers: The pedicel is 4-6 centimeters long, the petals are yellow, 8-10 in number, nearly circular, with the largest one measuring 9-12 millimeters in diameter, the outermost and innermost 1-2 petals slightly smaller. The stamens are arranged in an inverted oval shape, about 5 millimeters in diameter; the receptacle is cylindrical, with a nearly circular shield-shaped appendage at the top. There are 30-40 stamens, the anthers are 1-2.5 millimeters long, splitting inward, the connective is inverted oval or elliptical, with concave glandular spots, the apex is flat or round, slightly longer than the anthers, the filaments of the stamens near the base are 1-2 millimeters long, adnate to the stamens without filaments attached to the shield-shaped appendage. Female flowers: The pedicel is 7-8 centimeters long, similar to the male flowers; the pistils are oblong-ovoid, about 7 millimeters long, with about 50 pistils, the ovary is narrowly ellipsoid, and the style is 0.3-0.5 millimeters long. The small berries are red, spherical, 4-5 millimeters in diameter, with a stalk about 1 millimeter long, the white appendage at the top of the style, the seeds are brownish-yellow, flattened or oblong, 3-5 millimeters long, 2-4 millimeters wide, 2-2.5 millimeters high, the seed coat is light brown, with nipple-like or wrinkled protrusions, most prominent on the dorsal side, the hilum is obliquely V-shaped, about 1/4-1/3 as long as it is wide. The flowering period is from May to July, and the fruiting period is from August to September. Schisandra sphenanthera: Schisandra sphenanthera is a deciduous woody vine, with no hairs on the entire plant, and rarely sparse fine hairs on the veins on the back of the leaves. The winter buds and bud scales have long marginal hairs, without a sharp tip at the apex, the small branches are reddish-brown, with short branchlets or elongated ones, and quite dense and protruding lenticels. The leaves are papery, inverted ovate, broadly inverted ovate, or inverted ovate-elliptic, sometimes circular, rarely elliptic, (3) 5-11 centimeters long and (1.5) 3-7 centimeters wide, with a short acuminate or acute apex, cuneate or broadly cuneate base, the margin is membranous, becoming narrowly winged towards the petiole, dark green on the upper surface, pale grayish-green on the lower surface, with white spots, the upper margin has sparse, membranous, serrate teeth, 1/2-2/3 of the margin, the midrib is slightly concave on the upper surface, with 4-5 veins on each side, dense reticulate veins, not prominently raised on both sides when dry; the petiole is red, 1-3 centimeters long. The flowers are borne near the base of the leaf axils, with slender pedicels 2-4.5 centimeters long, and a membranous bract 3-4 millimeters long at the base, 5-9 petals, orange-yellow, nearly similar, elliptic or oblong-inverted ovate, 6-12 millimeters long and 4-8 millimeters wide, with marginal hairs and glandular spots on the back. Male flowers: The stamens are arranged in an inverted oval shape, 4-6 millimeters in diameter; the receptacle is cylindrical, elongated at the top, without a shield-shaped appendage; there are 11-19 (23) stamens, 1.6-2.5 millimeters long at the base, the anthers split inward, the connective is inverted oval, the two locules are outwardly inclined, separated at the apex, close at the base, the filaments are about 1 millimeter long, the upper 1-4 stamens are adnate to the apex of the receptacle, without filaments; Female flowers: The pistils are ovoid, about 5-5.5 millimeters in diameter, with 30-60 pistils, the ovary is nearly sickle-shaped elliptical, 2-2.5 millimeters long, the style head is narrow, only 0.1-0.2 millimeters long, extending irregularly downward as an appendage. The aggregate fruit receptacle is 6-17 centimeters long, about 4 millimeters in diameter, the aggregate fruit stalk is 3-10 centimeters long, the mature small oar is red, 8-12 millimeters long and 6-9 millimeters wide, with a short handle; the seeds are oblong or kidney-shaped, about 4 millimeters long, 3-3.8 millimeters wide, 2.5-3 millimeters high, the hilum is obliquely V-shaped, about 1/3 the width of the seed; the seed coat is smooth brown, or slightly wrinkled only on the dorsal side. The flowering period is from April to July, and the fruiting period is from July to September. Distribution area.

翼梗五味子：分布于四川、湖北、贵州、广西等地。华中五味子：分布山西、陕西、甘肃、河南、安徽、江西、湖北、四川、云南、广西等地。生长环境
Yigeng wuzi: distributed in Sichuan, Hubei, Guizhou, Guangxi and other places. Huazhong wuzi: distributed in Shanxi, Shaanxi, Gansu, Henan, Anhui, Jiangxi, Hubei, Sichuan, Yunnan, Guangxi and other places. Growing environment.

翼梗五味子：生于林中或林边。
Fructus Schisandrae Chinensis: grows in forests or at the edge of forests.