迎春花叶，中药名。为木犀科植物迎春花JasminumnudiflorumLindl的叶。分布于陕西、甘肃、四川、云南、西藏。具有清热，利湿，解毒之功效。常用于感冒发热，小便淋痛，外阴瘙痒，肿毒恶疮，跌打损伤，刀伤出血。
Ying-chun-hua-ye, name of Chinese Medicinal Material. Leaves of Jasminum nudiflorum), the leaves of the plant Jasminum nudiflorum Lindl in the family Oleaceae, is distributed in Shaanxi, Gansu, Sichuan, Yunnan, and Tibet. It has the functions of clearing heat, promoting diuresis, and detoxification. It is commonly used for conditions such as fever due to a cold, painful urination, itching in the external genitalia, malignant sores and abscesses, bruises and injuries, and bleeding from cuts.

功效作用 功能
Efficacy and Functions

清热，利湿，解毒。主治
Clearing heat, eliminating dampness, and detoxifying. Used to treat...

感冒发热，小便淋痛，外阴瘙痒，肿毒恶疮，跌打损伤，刀伤出血。用法用量
Fever and cold, painful urination, itching in the external genitalia, swollen abscess, bruises, cuts and bleeding. Dosage and usage.

内服：煎汤，10-20g。外用：适量，煎水洗；或捣敷。相关论述
Internal use: Decoction, 10-20g. External use: appropriate amount, decoct in water for washing; or pound for applying. Relevant discussion.

1、《纲目》：“治肿毒恶疮。”2、《中国药用植物图鉴》：“发汗，利尿。”临床应用 相关配伍

1. "Treat swelling, toxins, and malignant sores." 2. "Induce sweating and promote diuresis." Clinical applications and relevant combinations.

1、治风热感冒：迎春花茎叶、水荆芥、车前草各10g。水煎服。（《四川中药志》1979年）2、治口腔炎：迎春花叶6-9g。水煎服。（《中国药用花卉》）加工炮制 采收加工

1. Treatment for wind-heat common cold: 10g of Lonicera japonica stems and leaves, 10g of Isatis indigotica, and 10g of Plantago asiatica. Decoction and take orally. (From "Sichuan Herbal Medicine Records", 1979)2. Treatment for stomatitis: 6-9g of Lonicera japonica leaves. Decoction and take orally. (From "Chinese Medicinal Flowers") Processing and preparation: Harvest and process.

夏、秋季采收，鲜用或晒干。药材鉴别 药材性状
Harvest in summer or autumn, use fresh or dry in the shade. Identification of medicinal materials and their characteristics.

叶多卷曲皱缩，小叶展平后呈卵形或矩圆状卵形，长1-3cm，先端凸尖，边缘有短睫毛，下面无毛，灰绿色。气微香，味微苦、涩。植物学信息 植物种属
The leaves are often curled and wrinkled, and become oval or rectangular-oval when flattened, measuring 1-3cm in length. They have a pointed tip, short hairs along the edges, and are hairless on the underside, appearing grayish-green in color. They have a slightly fragrant smell, and a slightly bitter and astringent taste. Botanical information about the plant species.

木犀科植物迎春花。形态特征
Osmanthus fragrans, also known as sweet osmanthus, belongs to the Oleaceae family. It is a plant with distinctive characteristics.

迎春花，又名金梅、黄梅、阳春柳、四方消。落叶灌木，直立或匍匐，高0.3-5m。小枝四棱形，棱上多少具狭翼。叶对生，三出复叶，小枝基部常具单叶；叶轴具狭翼；叶柄长3-10mm；小叶片卵形、长卵形或椭圆形、狭椭圆形，稀倒卵形，先端锐尖或钝，具短尖头，基部楔形，叶缘反卷；顶生小叶片较大，长1-3cm，宽0.3-1.1cm，无柄或基部延伸成短柄，侧生小叶片长0.6-2.3cm，宽0.2-1cm，无柄或基部延伸成短柄；单叶为卵形或椭圆形，有时近圆形。花单生于去年生小枝的叶腋，稀生于小枝顶端；苞片小叶状，披针形、卵形或椭圆形；花梗长2-3mm；花萼绿色，裂片5-6枚，窄披针形，先端锐尖；花冠黄色，径2-2.5cm，花冠管长0.8-2cm，宽3-6mm，向上渐扩大，裂片5-6枚，长圆形或椭圆形，长0.8-1.3cm，宽3-6mm，先端锐尖或圆钝；雄蕊2，着生于花冠筒内；子房2室。花期4-5月。分布区域
Winter jasmine, also known as golden plum, yellow plum, spring willow, and square elimination. Deciduous shrub, erect or prostrate, 0.3-5m tall. Branches are four-angled, with narrow wings on the angles. Leaves are opposite, trifoliate compound, with a single leaf at the base of the small branches; leaf axis with narrow wings; petiole 3-10mm long; leaflets ovate, lanceolate, elliptic, narrowly elliptic, rarely inverted ovate, acute or obtuse at the apex, with short pointed heads, cuneate at the base, margin revolute; terminal leaflet larger, 1-3cm long, 0.3-1.1cm wide, sessile or with a short extension at the base, lateral leaflets 0.6-2.3cm long, 0.2-1cm wide, sessile or with a short extension at the base; single leaf ovate or elliptic, sometimes nearly circular. Flowers solitary in the leaf axils of last year's small branches, rarely at the tip of the small branches; bracts leaf-like, lanceolate, ovate, or elliptic; pedicel 2-3mm long; calyx green, with 5-6 lobes, narrowly lanceolate, acute at the apex; corolla yellow, 2-2.5cm in diameter, corolla tube 0.8-2cm long, 3-6mm wide, gradually expanding upwards, with 5-6 lobes, oblong or elliptic, 0.8-1.3cm long, 3-6mm wide, acute or obtuse at the apex; stamens 2, inserted in the corolla tube; ovary 2-loculed. Flowering period is April to May. Distribution area.

分布于陕西、甘肃、四川、云南、西藏。各地有栽培。生长环境
Distributed in Shaanxi, Gansu, Sichuan, Yunnan, and Tibet. Cultivated in various regions. Growing environment.

生于山坡灌丛。
Born in the thickets on the hillside.