光风轮菜，中药名。为唇形科风轮菜属植物光风轮菜Clinopodiumconfine(Hance.)O.Kuntze.的全草。分布于山东、江苏、浙江、江西、湖南等省。具有清热解毒，止血之功效。用于（外用）痈疖，乳腺炎，无名肿毒，刀伤。
Guang-feng-lun-cai, name of Chinese Medicinal Material. It is the whole plant of Clinopodium confine (Hance.) O. Kuntze, a plant of the Lamiaceae family. It is distributed in Shandong, Jiangsu, Zhejiang, Jiangxi, Hunan and other provinces. It has the functions of clearing heat, detoxification, and stopping bleeding. It is used externally for treating boils, mastitis, unidentified swellings, and knife wounds.

功效作用 功能
Efficacy, function.

清热解毒，止血。主治
Clearing heat, detoxifying, and stopping bleeding. Mainly used for治疗.

用于（外用）痈疖，乳腺炎，无名肿毒，刀伤。用法用量
Indications: For external use in treating boils, mastitis, unidentified swelling and toxicity, and knife wounds. Dosage and Administration:

鲜品捣烂外敷。荨麻疹，过敏性皮炎，全草煎汁外洗。药理作用
Apply crushed fresh herbs externally. For urticaria and allergic dermatitis, wash the affected area with a decoction of the whole plant. Pharmacological effects.

本品具有止血作用和抗炎作用。相关论述
This product has hemostatic and anti-inflammatory effects. Further discussion is needed.

《全国中草药汇编下》：“清热解毒，止血。用于（外用）痈疖，乳腺炎，无名肿毒，刀伤。”临床应用 相关配伍
"National Compilation of Chinese Herbal Medicines Volume 2": "Clears heat, detoxifies, stops bleeding. Used externally for boils, mastitis, unidentified swellings, and cuts." Clinical applications and relevant combinations.

1、治乳腺炎：光风轮菜，榔榆皮各30g。水煎服，同时用鲜光风轮全草，洗净捣烂外敷。2、治刀伤，无名肿毒：鲜光风轮菜捣烂，或加食盐少许，外敷。（1-2方出自《皮肤病实用中药学上》）加工炮制 采收加工

1. Treatment for mastitis: 30g of Guangfengluocai (Desmodium styracifolium) and 30g of Langyupi (Celtis sinensis) are decocted in water for oral administration. At the same time, fresh Guangfengluocai whole plant is cleaned, mashed, and applied externally.2. Treatment for knife wounds and unidentified swelling and toxicity: Fresh Guangfengluocai is mashed, or mashed with a little salt added, and applied externally. (The above prescriptions are from "Practical Chinese Medicine for Skin Diseases")Processing and preparation: Harvesting and processing.

春夏季采收，洗净，鲜用或晒干备用。炮制方法
Harvest in spring and summer, wash and clean, use fresh or sun-dry for later use. Processing method.

洗净，鲜用或晒干。药材鉴别 药材性状
Clean, use fresh or sun-dry. Identification of medicinal materials. Characteristics of medicinal materials.

本品干燥全草，茎枝柔细，直径不过1mm；表面紫棕色，有纵棱；折断面黄棕色。叶皱缩卷曲，黄棕色或淡绿色；质脆易落。上部花穗仅留黄绿色的花萼，花冠多已脱落，有时残存黄白色的小坚果。气微，味微苦。植物学信息 植物种属
This product is the dried whole herb, with slender stems and branches, measuring no more than 1mm in diameter. The surface is purplish-brown with longitudinal ridges, and the broken surface is yellowish-brown. The leaves are wrinkled, curled, and yellowish-brown or light green in color, with a brittle and easily detachable texture. The upper part of the flower spike retains only the yellow-green sepals, with most of the corollas fallen off, sometimes leaving behind yellowish-white small nuts. It has a mild aroma and a slightly bitter taste. Botanical information about the plant species.

唇形科风轮菜属植物光风轮菜。形态特征
The plant belongs to the genus of Lamiaceae, and it is called Glechoma hederacea. It has distinctive morphological characteristics.

一年生或二年生草本，高7-30cm。茎四棱形，光滑或有微柔毛。叶对生，有柄；叶片菱形至卵形，长8-20mm，宽6-15mm，先端尖锐或钝，基部楔形，边缘有稀疏的圆锯齿，两面无毛。5-6月开花，花10数朵集成轮伞花序，对生于叶腋或顶生于枝端，具苞片；花萼管状，紫色，外面无毛，或仅脉上有极稀少的毛，上部5齿裂，边缘有羽状缘毛，上唇3齿果时不向上反折，花冠紫红色，下部管状，上唇短，下唇稍长，小坚果倒卵形，淡黄色，光滑。分布区域
A one or two-year herbaceous plant, 7-30cm tall. The stem is four-angled, smooth or slightly hairy. Leaves are opposite, with petioles; leaf blades are rhombic to ovate, 8-20mm long, 6-15mm wide, with a sharp or blunt apex, cuneate base, sparsely serrated margins, and no hair on both sides. It blooms from May to June, with about 10 flowers in umbel-like inflorescences, opposite in leaf axils or terminally on branches, with bracts; the calyx is tubular, purple, hairless on the outside, or with extremely sparse hairs only on the veins, with 5 toothed lobes at the top, feather-like marginal hairs on the edges, the upper lip not reflexed upwards when fruiting, the corolla is purple-red, tubular at the base, short upper lip, slightly longer lower lip, and the small nutlets are inverted-ovate, pale yellow, and smooth. Distribution area.

分布于山东、江苏、浙江、江西、湖南等省。生长环境
Distributed in provinces such as Shandong, Jiangsu, Zhejiang, Jiangxi, and Hunan. Growing environment.

生于村旁、园地、田边、路边、墙脚草丛中及丘陵、低山草地上，为田间杂草之一。
Born beside villages, gardens, fields, roadsides, and walls, as well as in grassy areas on hills and low mountains, it is one of the common weeds in the fields.