千里马，中药名。为毛茛科植物滇川唐松草ThalictrumfinetiiBoivin[T.deciternatumBoivin]的根及根茎。分布于四川、云南、西藏。具有清热解毒，燥湿之功效。常用于湿热痢疾，泄泻，黄疸，目赤肿痛。
Qian-li-ma, name of Chinese Medicinal Material. The root and rhizome of Thalictrum finetii Boivin [T. deciternatum Boivin], a plant of the Ranunculaceae family, distributed in Sichuan, Yunnan, and Tibet. It has the functions of clearing heat, detoxifying, and drying dampness. It is often used for damp-heat dysentery, diarrhea, jaundice, and red, swollen, and painful eyes.

功效作用 功能
The efficacy and functions.

清热解毒，燥湿。主治
Clearing heat, detoxifying, and drying dampness. Mainly used for treating...

用于湿热痢疾，泄泻，黄疸，目赤肿痛。用法用量
Used for damp-heat dysentery, diarrhea, jaundice, and red, swollen, and painful eyes. Dosage and administration.

内服：煎汤，3-10g。加工炮制 采收加工
Internal administration: Decoction, 3-10g. Processing: collected and processed.

春、秋季采挖，洗净，切段，晒干。植物学信息 植物种属
Harvest in spring and autumn, wash, cut into sections, and dry in the sun. Botanical information: plant species.

毛茛科植物滇川唐松草。形态特征
The Ranunculaceae plant is the Dianchuan Tangsengcao. Its morphological characteristics include...

滇川唐松草，多年生草本，高50-200cm。茎直立，有分枝，老枝无毛。叶互生；叶柄长约2cm，基部有鞘；托叶狭，边缘常不规则浅裂，基生叶和茎下部叶在开花时枯萎；叶为三至四回三出复叶或近羽状复叶；叶片长约18cm；小叶草质，有短柄，菱状倒卵形、宽卵形或近圆形，长0.9-2cm，宽0.7-2cm，先端圆，有短尖，基部宽楔形、圆形或圆截形，3浅裂，边缘有疏钝齿或有时全缘，上面脉稍凹陷，无毛，下面脉稍隆起，沿脉有密或疏的短毛。圆锥花序，长达30cm，有稀疏的花；花两性，花梗细，长0.4-1.8cm；萼片4-5，花瓣状，椭圆状卵形，长约5mm，白色，早落；花瓣无；雄蕊约10，长6-10mm，花丝丝状，花药狭长圆形，长1.5-2mm，有短尖头；心皮7-14，有短柄，花柱长约1.2mm，柱头生于腹面。瘦果半倒卵形，扁平，长约4mm，宽约1.5mm，腹缝线和背缝线有狭翅，宿存花柱长约1.5mm。花期7-8月，果期8-9月。分布区域
Dianchuan Tangsengcao is a perennial herbaceous plant, 50-200cm tall. The stem is erect, with branches, and the old stem is hairless. The leaves are opposite; the petiole is about 2cm long, with a sheath at the base; the stipules are narrow, with irregular shallow lobes on the edge, and the basal leaves and lower stem leaves wither when flowering; the leaves are ternate or pinnate, with leaflets, about 18cm long; the leaflets are herbaceous, short-stalked, rhombic-ovate, broadly ovate, or nearly circular, 0.9-2cm long, 0.7-2cm wide, rounded at the apex, shortly pointed, broadly cuneate, rounded, or truncate at the base, 3 shallowly lobed, with sparse blunt teeth or sometimes entire margins, slightly concave veins on the upper surface, hairless, slightly raised veins on the lower surface, with dense or sparse short hairs along the veins. The inflorescence is a cylindrical raceme, up to 30cm long, with sparse flowers; the flowers are bisexual, with slender pedicels, 0.4-1.8cm long; the sepals are 4-5, petal-like, elliptic-ovate, about 5mm long, white, and early falling; no petals; about 10 stamens, 6-10mm long, filaments filiform, anthers narrowly oblong, 1.5-2mm long, with short pointed tips; ovary 7-14, with short stalks, style about 1.2mm long, stigma located on the ventral surface. The fruit is semi-inverted ovate, flattened, about 4mm long, 1.5mm wide, with narrow wings on the ventral and dorsal sutures, and persistent styles about 1.5mm long. Flowering period is from July to August, and fruiting period is from August to September. Distribution area.

分布于四川、云南、西藏。生长环境
Distributed in Sichuan, Yunnan, and Tibet. Growing environment.

生于海拔2200-4000的山坡草坡、林边或林中。
Born on the slopes, grassy slopes, forest edges, or within forests at an altitude of 2200-4000 meters.