天然药材
功效作用 功能
The efficacy and functions.
清热，通淋，利尿，止血。主治
Clearing heat, promoting urination, and stopping bleeding. Mainly used for treating...
用于热淋，小便涩痛，水肿，尿血。用法用量
Used for hot lin syndrome, painful and difficult urination, edema, and hematuria. Dosage and administration: [to be determined based on individual condition and the specific traditional Chinese medicine prescription].
内服：煎汤，3-6g。相关论述
Oral administration: Decoction, 3-6g. Relevant discussion.
《华山药物志》：“清热，通淋，利尿，止血。主治热淋，小便涩痛，水肿，尿血。”加工炮制 采收加工
"Huashan Materia Medica": "Clears heat, promotes urination, diuretic, and stops bleeding. Used to treat hot strangury, painful and difficult urination, edema, and hematuria." Processing and preparation: collection and processing.
夏季采收，洗净，晒干。植物学信息 植物种属
Harvest in summer, wash and dry. Botanical information: plant species.
灯心草科植物小灯心草。形态特征
The plant belongs to the Lamiaceae family and is called self-heal. Its morphological characteristics include...
一年生草本，高4-20（-30）厘米，有多数细弱、浅褐色须根。茎丛生，细弱，直立或斜升，有时稍下弯，基部常红褐色。叶基生和茎生；茎生叶常1枚；叶片线形，扁平，长1-13厘米，宽约1毫米，顶端尖；叶鞘具膜质边缘，无叶耳。花序呈二歧聚伞状，或排列成圆锥状，生于茎顶，约占整个植株的1/4到4/5，花序分枝细弱而微弯；叶状总苞片长1-9厘米，常短于花序；花排列疏松，很少密集，具花梗和小苞片；小苞片2-3枚，三角状卵形，膜质，长1.3-2.5毫米，宽1.2-2.2毫米；花被片披针形，外轮者长3.2-6毫米，宽1-1.8毫米，背部中间绿色，边缘宽膜质，白色，顶端锐尖，内轮者稍短，几乎全为膜质，顶端稍尖；雄蕊6枚，长为花被的1/3到1/2；花药长圆形，淡黄色；花丝丝状；雌蕊具短花柱；柱头3，外向弯曲，长0.5-0.8毫米。蒴果三棱状椭圆形，黄褐色，长3-4（-5）毫米，顶端稍钝，3室。种子椭圆形，两端细尖，黄褐色，有纵纹，长0.4-0.6毫米。花常闭花受精。染色体2n=100-110。花期5-7月，果期6-9月。分布区域
It is an annual herb, 4-20 (-30) cm tall, with numerous slender, light brown roots. Stems are tufted, slender, erect or ascending, sometimes slightly bent downwards, often reddish-brown at the base. Basal and stem leaves; stem leaves usually 1; leaf blade linear, flat, 1-13 cm long, about 1 mm wide, apex acute; leaf sheath with membranous margin, without auricles. Inflorescence is dichasial cyme or arranged in a conical shape, borne at the top of the stem, occupying about 1/4 to 4/5 of the entire plant, with slender and slightly curved inflorescence branches; leafy bracts 1-9 cm long, often shorter than the inflorescence; flowers loosely arranged, rarely dense, with pedicels and small bracts; small bracts 2-3, triangular-ovate, membranous, 1.3-2.5 mm long, 1.2-2.2 mm wide; tepals lanceolate, outer ones 3.2-6 mm long, 1-1.8 mm wide, green in the middle on the back, with wide membranous white margins, acute at the apex, inner ones slightly shorter, almost entirely membranous, slightly pointed at the apex; stamens 6, about 1/3 to 1/2 the length of the tepals; anthers oblong, pale yellow; filaments filiform; pistils with short styles; stigmas 3, outwardly curved, 0.5-0.8 mm long. Capsule is triangular-elliptic, yellow-brown, 3-4 (-5) mm long, slightly obtuse at the apex, 3-loculed. Seeds are elliptic, tapering at both ends, yellow-brown, longitudinally veined, 0.4-0.6 mm long. Flowers often do not open for pollination. Chromosome number 2n=100-110. Flowering period is from May to July, and fruiting period is from June to September. Distribution area is [not provided].
我国长江以北及四川、云南等地有分布。生长环境
It is distributed in the areas north of the Yangtze River in China, as well as in Sichuan, Yunnan, and other regions. It grows in the following environments:
生于河岸或池沼旁的水湿处。
Born in the damp places near riversides or ponds.