香椿子，中药名。为楝科植物香椿Toonasinensis（A.Juss.）Roem.的果实。分布于华北、华东、中南、西南及台湾、西藏等地。具有祛风，散寒，止痛之功效。用于外感风寒，风湿痹痛，胃痛，疝气痛，痢疾。
Xiang-chun-zi, name of Chinese Medicinal Material. It is the fruit of the Meliaceae plant Toona sinensis (A.Juss.) Roem., distributed in North China, East China, Central and South China, Southwest China, Taiwan, and Tibet. It has the functions of dispelling wind, dispersing cold, and relieving pain. It is used for external wind-cold, rheumatic pain, stomach pain, hernia pain, and dysentery.

功效作用 功能
Efficacy and Functions

祛风，散寒，止痛。主治
Dispelling wind, dispersing cold, relieving pain. Used to treat.

用于外感风寒，风湿痹痛，胃痛，疝气痛，痢疾。用法用量
Indications: Used for external wind-cold, wind-damp arthralgia, stomach pain, hernia pain, and dysentery. Dosage and Administration: [Please provide specific dosage and administration instructions.]

内服：煎汤，6-15g；或研末。药理作用
Internal administration: decoction, 6-15g; or powder. Pharmacological actions.

1、可显著延长凝血酶原时间及凝血酶时间。2、具有较好的抗血栓作用。相关论述

1. It can significantly prolong prothrombin time and thrombin time.2. It has a good anti-thrombotic effect. Related discussions.

《民间常用草药汇编》：“发汗，治心胃气痛。”临床应用 相关配伍
"Compilation of Commonly Used Folk Herbs": "Inducing sweating to treat pain in the heart and stomach." Clinical application and relevant combinations.

1、治外感身痛：香椿子、鹿衔草各15g。煎水服。（《西昌中草药》）2、治胸痛：香椿子、龙骨。研末开水冲服。3、治胃、十二指肠溃疡，慢性胃炎：香椿果6-9g，水煎服。（《广西本草选编》）加工炮制 采收加工

1. Treatment for body aches due to external pathogenic factors: 15g of Chinese toon seeds and 15g of deer antler grass. Decoct in water and take orally. (From "Xichang Chinese Herbal Medicine") 2. Treatment for chest pain: Chinese toon seeds and dragon bone. Grind into powder and take with boiling water.3. Treatment for stomach and duodenal ulcers, chronic gastritis: 6-9g of Chinese toon fruit, decoct in water and take orally. (From "Compilation of Guangxi Materia Medica") Processing and preparation: Harvest and process.

秋季采收，晒干。药材鉴别 药材性状
Harvest in autumn and sun-dry. Identify the medicinal herbs and their characteristics.

干燥果实。果皮开裂为5瓣，深裂至全长2/3左右，裂片披针形，先端尖，外表黑褐色，有细纹理，内表黄棕色，光滑，厚约2.5mm，质脆。果轴呈圆锥形，顶端钝尖，黄棕色，有5条棕褐色棱纹。断面内心松泡，色黄白。种子着生于果轴及果瓣之间，5裂，种子有极薄的种翅，黄白色，半透明，基部斜口状，种仁细小不明显。气微弱。植物学信息 植物种属
Dried fruit. The fruit peel is divided into 5 segments, deeply split to about 2/3 of its full length, with lanceolate-shaped split pieces, pointed at the tip, black-brown on the outer surface with fine wrinkles, and yellow-brown on the inner surface, smooth, and about 2.5mm thick, brittle in texture. The fruit axis is conical, blunt-pointed at the top, yellow-brown, with 5 brownish ridges. The cross-section shows a loose and spongy core, yellow-white in color. The seeds are attached between the fruit axis and the fruit segments, divided into 5 parts, with extremely thin seed wings, yellow-white, semi-transparent, obliquely incised at the base, and the kernel is small and not obvious. It has a weak aroma. Botanical information about the plant species.

楝科植物香椿。形态特征
The plant belongs to the family of Meliaceae, and it is called fragrant sprout. Its morphological characteristics include:

香椿又名：椿，猪椿，红椿，大红椿树，毛椿，马泡子树，春阳树，椿甜树，椿芽树。乔木，树皮粗糙，深褐色，片状脱落。叶具长柄，偶数羽状复叶，长30-50厘米或更长；小叶16-20，对生或互生，纸质，卵状披针形或卵状长椭圆形，长9-15厘米，宽2.5-4厘米，先端尾尖，基部一侧圆形，另一侧楔形，不对称，边全缘或有疏离的小锯齿，两面均无毛，无斑点，背面常呈粉绿色，侧脉每边18-24条，平展，与中脉几成直角开出，背面略凸起；小叶柄长5-10毫米。圆锥花序与叶等长或更长，被稀疏的锈色短柔毛或有时近无毛，小聚伞花序生于短的小枝上，多花；花长4-5毫米，具短花梗；花萼5齿裂或浅波状，外面被柔毛，且有睫毛；花瓣5，白色，长圆形，先端钝，长4-5毫米，宽2-3毫米，无毛；雄蕊10，其中5枚能育，5枚退化；花盘无毛，近念珠状；子房圆锥形，有5条细沟纹，无毛，每室有胚珠8颗，花柱比子房长，柱头盘状。蒴果狭椭圆形，长2-3.5厘米，深褐色，有小而苍白色的皮孔，果瓣薄；种子基部通常钝，上端有膜质的长翅，下端无翅。花期6-8月，果期10-12月。分布区域
Toona sinensis, also known as Chinese Toon, Red Toon, Chinese Mahogany, Chinese Cedar, or Chinese Mahogany, is a deciduous tree with rough, dark brown bark that peels off in flakes. The leaves have long petioles and are pinnately compound with an even number of leaflets, usually 16-20 pairs, which are opposite or alternate. The leaflets are papery, ovate-lanceolate or ovate-elliptic, 9-15 cm long and 2.5-4 cm wide, with a pointed tip, a rounded base on one side, and a wedge-shaped base on the other side, making them asymmetric. The margins are entire or slightly serrated, and both surfaces are smooth without hairs or spots, with the lower surface often powdery green. There are 18-24 pairs of lateral veins on each side, spreading out at nearly right angles from the midrib, which is slightly raised on the lower surface. The leaflets have a 5-10 mm long petiolule.The cone-shaped inflorescences are as long as or longer than the leaves, sparsely covered with rusty short soft hairs or sometimes nearly hairless. The small umbel-like clusters of flowers are borne on short twigs and are multi-flowered. The flowers are 4-5 mm long, with short pedicels, 5-toothed or shallowly lobed calyxes covered with soft hairs and cilia on the outside, and 5 white, oblong petals with blunt tips, 4-5 mm long and 2-3 mm wide, hairless. There are 10 stamens, 5 of which are fertile and 5 are vestigial, and the disc is hairless and nearly disc-shaped. The conical ovaries have 5 fine grooves, are hairless, and each chamber contains 8 ovules. The styles are longer than the ovaries, with discoid stigmas.The narrow elliptical capsules are 2-3.5 cm long, dark brown, with small pale pores on the thin valves. The seeds are usually blunt at the base, with membranous elongated wings at the apex and no wings at the base. The flowering period is from June to August, and the fruiting period is from October to December. This plant is distributed in [specific geographical area].

分布于华北、华东、中南、西南及台湾、西藏等地。生长环境
Distributed in North China, East China, Central South China, Southwest China, Taiwan, Tibet, and other regions. Growing environment.

常栽培于海拔2700m以下的房前屋后、村边、路旁。
Commonly cultivated in front of houses, behind houses, village edges, and roadsides at altitudes below 2700 meters.