亚麻，中药名。为亚麻科植物亚麻LinumusitatissimumL.的根、叶。分布于东北及内蒙古、山西、陕西、山东、湖北、湖南、广东、广西、四川、贵州、云南等地。具有平肝，活血之功效。常用于肝风头痛，跌打损伤，痈肿疔疮。
Ya-ma, name of Chinese Medicinal Material. It refers to the roots and leaves of the plant Linum usitatissimum L. of the family Linaceae. It is distributed in northeastern China, Inner Mongolia, Shanxi, Shaanxi, Shandong, Hubei, Hunan, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan, and other regions. It has the functions of soothing the liver and promoting blood circulation. It is often used for headaches due to liver wind, bruises, and carbuncles.

功效作用 功能
Efficacy and Functions

平肝，活血。主治
Soothe the liver, activate blood circulation. Used to treat...

肝风头痛，跌打损伤，痈肿疔疮。用法用量
Liver wind causing headache, injuries from falls or blows, and abscesses and sores. Dosage and administration.

内服：煎汤，根，15-30g。外用：适量，捣烂敷；或研末调敷。相关论述
Internal use: Decoction, 15-30g of the root. External use: appropriate amount, mashed for application; or powdered for topical application. Related discussions.

1、《滇南本草》：“叶：治风邪入窍，口不能言。根：治头风疼痛。”2、《昆明民间常用草药》：“种子及根：平肝，顺气，润肠。治睾丸炎，疝气，慢性肝炎，肝风头痛，便秘。”临床应用 相关配伍

1. "Dian Nan Ben Cao": "Leaves: used to treat wind-heat invading the orifices, causing inability to speak. Roots: used to treat headache and wind-damp pain."2. "Commonly Used Folk Herbs in Kunming": "Seeds and roots: soothe the liver, regulate qi, and moisten the intestines. Used to treat orchitis, hernia, chronic hepatitis, liver wind headache, and constipation." Clinical applications and relevant combinations.

1、治跌打损伤：亚麻根加香附或细辛，同捣烂外敷。（江西《草药手册》）2、治刀伤出血：鲜亚麻叶捣烂或干叶研粉，加少许冰片外敷。（江西《草药手册》）加工炮制 采收加工

1. Treating bruises and injuries: grind flaxseed root with Cyperus rotundus or Asarum sieboldii, apply externally. (Jiangxi "Herbal Manual")2. Treating bleeding from knife wounds: grind fresh flax leaves or powder dried leaves, add a small amount of borneol for external application. (Jiangxi "Herbal Manual") Processing and preparation: Harvesting and processing.

根：秋季采挖，洗净，切片，晒干。叶：夏季采收，鲜用或晒干。植物学信息 植物种属
Roots: Harvest in autumn, wash, slice, and sun-dry. Leaves: Harvest in summer, use fresh or sun-dry. Botanical information: Plant species.

亚麻科植物亚麻。形态特征
Flax belongs to the Linaceae family of plants. Its morphological characteristics include:

亚麻，又名亚麻鸦麻、壁虱胡麻、山西胡麻。一年生草本。茎直立，高30-120厘米，多在上部分枝，有时自茎基部亦有分枝，但密植则不分枝，基部木质化，无毛，韧皮部纤维强韧弹性，构造如棉。叶互生；叶片线形，线状披针形或披针形，长2-4厘米，宽1-5毫米，先端锐尖，基部渐狭，无柄，内卷，有3（5）出脉。花单生于枝顶或枝的上部叶腋，组成疏散的聚伞花序；花直径15-20毫米；花梗长1-3厘米，直立；萼片5，卵形或卵状披针形，长约5-8毫米，先端凸尖或长尖，有3（5）脉；中央一脉明显凸起，边缘膜质，无腺点，全缘，有时上部有锯齿，宿存；花瓣5，倒卵形，长8-12毫米，蓝色或紫蓝色，稀白色或红色，先端啮蚀状；雄蕊5枚，花丝基部合生；退化雄蕊5枚，钻状；子房5室，花柱5枚，分离，柱头比花柱微粗，细线状或棒状，长于或几等于雄蕊。蒴果球形，干后棕黄色，直径6-9毫米，顶端微尖，室间开裂成5瓣；种子10粒，长圆形，扁平，长3.5-4毫米，棕褐色。花期6-8月，果期7-10月。分布区域
Flax, also known as linseed, wall flax, or Shanxi flax, is an annual herbaceous plant. The stem is erect, 30-120 centimeters tall, with branching mostly in the upper part, sometimes branching from the base of the stem as well, but not branching when densely planted. The base of the stem becomes woody, hairless, with a tough and elastic bast fiber in the cortex, similar in structure to cotton. The leaves are alternate; leaf blades are linear, lanceolate, or narrowly lanceolate, 2-4 centimeters long, 1-5 millimeters wide, sharply pointed at the apex, gradually narrowing at the base, without petioles, inwardly rolled, with 3 (5) veins. The flowers are solitary at the top of the branch or in the upper leaf axils, forming loose umbel inflorescences; flower diameter is 15-20 millimeters; flower stalks are 1-3 centimeters long, erect; sepals 5, ovate or ovate-lanceolate, about 5-8 millimeters long, apex convex or long-pointed, with 3 (5) veins; the central vein is prominently raised, membranous margins, glandless, entire, sometimes serrated at the upper part, persistent; petals 5, inverted-ovate, 8-12 millimeters long, blue or purple-blue, rarely white or red, with a nibbled appearance at the apex; stamens 5, filaments basally fused; 5 degenerate stamens, awl-shaped; ovary 5-loculed, 5 styles, separate, with styles slightly thicker than the stigmas, slender or rod-shaped, longer or nearly equal to the stamens. The capsule is globose, turning brownish-yellow when dry, 6-9 millimeters in diameter, slightly pointed at the top, splitting into 5 valves between the chambers; seeds 10, oblong, flattened, 3.5-4 millimeters long, brownish. Flowering occurs from June to August, and fruiting from July to October. Distribution area.

分布于东北及内蒙古、山西、陕西、山东、湖北、湖南、广东、广西、四川、贵州、云南等地。生长环境
Distributed in Northeast China, Inner Mongolia, Shanxi, Shaanxi, Shandong, Hubei, Hunan, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan and other regions. Growing environment.

本品适应性强，我国大部分地区有栽培。
This product is highly adaptable and can be cultivated in most regions of China.