猫毛草，中药名。为禾本科臭草属植物臭草MelicascabrosaTrin.的全草。植物臭草，分布于华北、西北各地。具有利尿通淋，清热退黄之功效。主治尿路感染，肾炎水肿，感冒发热，黄疸型肝炎，糖尿病。
Mao-mao-cao, name of Chinese Medicinal Material. It is the whole plant of MelicascabrosaTrin., a plant of the Poaceae family. The plant is distributed in various regions of North China and Northwest China. It has the functions of diuresis, relieving stranguria, clearing heat, and resolving jaundice. It is mainly used to treat urinary tract infections, nephritis edema, fever and colds, jaundice hepatitis, and diabetes.

功效作用 功能
The efficacy and functions.

利尿通淋，清热退黄。主治
Diuretic and anti-diarrheal, clears heat and resolves jaundice. Mainly used for治疗。

尿路感染，肾炎水肿，感冒发热，黄疸型肝炎，糖尿病。用法用量
Urinary tract infection, renal edema, fever due to cold, jaundice hepatitis, diabetes. Dosage and administration.

内服：煎汤，30-60g。相关论述
Internal administration: Decoction, 30-60g. Relevant discussion.

《沙漠地区药用植物》：“利水通淋，清热。主治尿路感染，肾炎水肿，感冒发烧，黄疸型肝炎，糖尿病。”加工炮制 采收加工
"Medicinal Plants in Desert Areas": "Promotes diuresis, relieves stranguria, and clears heat. Used to treat urinary tract infections, nephritis edema, colds with fever, jaundice hepatitis, and diabetes." Processing and preparation involve harvesting and processing.

夏季采收，洗净，晒干。炮制方法
Harvest in summer, wash, and dry in the sun. Processing method.

取原药材，除去杂质，喷洒清水，稍润。切中段，干燥，筛去灰屑。药材鉴别 药材性状
Collect the raw medicinal materials, remove impurities, spray with clean water, and slightly moisten. Cut into sections, dry, and sift out the ashes. Identify the medicinal materials and their properties.

为根、茎、叶、果混合的段状。根细，茎纤细，浅黄棕色。叶薄光滑或微粗糙。果光亮褐色，纺锤形。气微，味淡。植物学信息 植物种属
Segmented mixture of roots, stems, leaves, and fruits. The roots are thin, the stems are slender, and light yellow-brown in color. The leaves are thin, smooth, or slightly rough. The fruits are shiny brown and spindle-shaped. It has a mild aroma and a bland taste. Botanical information: plant species.

禾本科臭草属植物臭草。形态特征
The plant belongs to the family Gramineae and the genus Eupatorium. It has the following morphological characteristics: [Please provide the specific morphological characteristics for translation]

多年生草本。须根细弱，较稠密。秆丛生，直立或基部膝曲，高30-70cm，基部常密生分糵。叶鞘光滑或微粗糙，上部者短于节间，下部者长于节间；叶舌透明膜质，长1-3mm，顶端撕裂而两侧下延；叶片质较薄，长6-15cm，宽2-7mm，干时常卷折，无毛或上面疏具柔毛。圆锥花序窄狭，长8-15cm，宽1-2cm，分枝直立或斜向上升，主枝长达5cm，小穗柄短，线形弯曲，上部被微毛；小穗长5-7mm，含2-4孕性小花，淡绿或乳脂色，顶部由数个不育外稃集成小球形；颖花等长，膜质，具3-5脉，背部中脉常具微小纤毛，长4-7mm；外稃先端尖或钝，为膜质，具7条隆起主脉，背部颗粒状粗糙，第1外稃长5-6mm，内稃短于或在上部花中者等于外稃，先端钝，脊具微小纤毛；花药长约1.3mm。颖果褐色，光秃，纺锤形，长约1.5mm。花、果期5-8月。分布区域
Perennial herb. The roots are thin and weak, relatively dense. Stems are clustered, erect or bent at the base, 30-70cm tall, and densely pubescent at the base. Leaf sheaths are smooth or slightly rough, shorter above the nodes and longer below the nodes; leaf ligules are membranous and transparent, 1-3mm long, torn at the apex and extending downwards on both sides; leaf blades are relatively thin, 6-15cm long, 2-7mm wide, often curled when dry, and sparsely pubescent on the upper surface or glabrous. The narrow and conical inflorescence is 8-15cm long and 1-2cm wide, with erect or obliquely ascending branches, the main branch reaching up to 5cm, and short pedicels. The spikelets are linear and curved, with sparse hairs on the upper part; each spikelet is 5-7mm long, containing 2-4 fertile florets, pale green or creamy white, with several sterile lemma forming a small spherical shape at the top; glumes are membranous, with 3-5 veins, and the midvein on the back is often minutely hairy, 4-7mm long; the apex of the outer glume is acute or obtuse, membranous, with 7 prominent veins, rough and granular on the back, the first outer glume is 5-6mm long, the inner glume is shorter than or equal to the outer glume in the upper part of the floret, with a blunt apex and minutely hairy ridges; anthers are about 1.3mm long. The nutlet is brown, glabrous, spindle-shaped, about 1.5mm long. Flowering and fruiting period is from May to August. Distribution area.

分布于华北、西北各地。生长环境
Distributed in various regions of North China and Northwest China. Growing environment.

生于山野或荒芜的田野。
Born in the mountains or desolate fields.