乌苏里鼠李树皮，中药名。为鼠李科鼠李属植物乌苏里鼠李RhamnusussuriensisJ.Vass.的树皮。植物乌苏里鼠李，分布于我国东北及内蒙古、河北、山东。具有清热通便之功效。主治热结便秘。
The bark of Rhamnus us, name of Chinese Medicinal Material. riensis J. Vass., a plant of the Rhamnus genus in the Rhamnaceae family, is known as "Wu-su-li-shu-li-shu-pi" in Chinese. The plant is distributed in Northeast China, Inner Mongolia, Hebei, and Shandong. It is known for its efficacy in clearing heat and relieving constipation, and is commonly used to treat heat-induced constipation.

功效作用 功能
The efficacy and functions.

清热通便。主治
Clearing heat and promoting bowel movement. Used to treat...

热结便秘。用法用量
Heat accumulation constipation. Dosage and administration

内服：煎汤，3-10g。相关论述
Internal administration: Decoction, 3-10g. Relevant discussion.

《全国中草药汇编》：“清热通便。主治大便秘结。”加工炮制 采收加工
"National Compilation of Chinese Herbal Medicines": "Clears heat and promotes bowel movement. Used to treat constipation with dry stool." Processing and preparation: collection and processing.

春、夏季采收，晒干。植物学信息 植物种属
Harvest in spring and summer, then sun-dry. Botanical information: plant species.

鼠李科鼠李属植物乌苏里鼠李。形态特征
The Ussurian barberry is a plant belonging to the Berberidaceae family and the Berberis genus. It has the following morphological characteristics:

乌苏里鼠李，别名大绿《内蒙古中草药》。为灌木，高达5米。全株无毛。小枝灰褐色，有光泽，枝端常有刺。叶对生或近对生，或簇生于短枝端；叶柄长1-2.5厘米；托叶披针形，早落；叶片狭椭圆形或狭长圆形，长3-10厘米，宽1.5-3.5厘米，先端锐尖，基部楔形或圆形，稍偏斜，边缘具锯齿，齿端常有紫红色腺体，两面无毛，侧脉4-5对，网脉明显。花单性，雌雄异株；雌花数个至20余个簇生于长枝下部叶腋或短枝顶端，萼片4，卵状披针形，有退化雄蕊；花瓣4；花柱2浅裂或近半裂。核果球形或倒卵状球形，直径5-6毫米，成熟时黑色，具2分核，基部有宿存萼筒，果柄长6-10毫米，种子卵圆形，背面有狭沟。花期4-6月，果期6-10月。分布区域
Ussurian cherry, also known as large green "Inner Mongolia Chinese Herbal Medicine", is a shrub that can grow up to 5 meters high. The entire plant is hairless. The small branches are gray-brown, shiny, and often have thorns at the tips. The leaves are opposite or nearly opposite, or clustered at the ends of short branches; leaf stalks are 1-2.5 centimeters long; stipules are lanceolate and early falling; leaf blades are narrowly elliptic or narrowly oblong, 3-10 centimeters long, 1.5-3.5 centimeters wide, with sharp tips, wedge-shaped or round bases, slightly oblique, serrated edges, and often with purple-red glands at the tips of the teeth. The leaves are hairless on both sides, with 4-5 pairs of lateral veins and prominent reticulate veins. The flowers are unisexual, with separate male and female plants; female flowers are clustered in groups of several to more than 20 at the leaf axils of the lower part of long branches or at the tips of short branches, with 4 ovate lanceolate sepals and degenerate stamens; 4 petals; 2 shallowly or nearly half-cleft styles. The fruit is spherical or ovoid, 5-6 millimeters in diameter, black when ripe, with 2 divided seeds, a persistent calyx tube at the base, a 6-10 millimeter long fruit stalk, and oval seeds with a narrow groove on the back. The flowering period is from April to June, and the fruiting period is from June to October. Distribution area.

分布于我国东北及内蒙古、河北、山东。生长环境
Distributed in the northeast of China, as well as Inner Mongolia, Hebei, and Shandong provinces. Growing environment.

生于海拔1600米以下的河边、山地林中或山坡灌丛中。
Born in the riverbanks, mountain forests, or hillside thickets below 1600 meters above sea level.