伞莎草，中药名。为莎草科植物风车草CyperusalternifoliusL.subsp.flabelliformis（Rottb.）Kükenth.[C.flabelliformisRottb.]的茎叶。全国各地庭园有栽培，多作为观赏植物。具有行气活血，解毒之功效。常用于瘀血作痛，蛇虫咬伤。
San-suo-cao, name of Chinese Medicinal Material. It refers to the stems and leaves of the plant Cyperus alternifolius L. subsp. flabelliformis (Rottb.) Kükenth. [C. flabelliformis Rottb.] of the family Cyperaceae. It is cultivated in gardens throughout the country and is mostly used as an ornamental plant. It is known for its functions of promoting blood circulation, relieving pain, and detoxification. It is commonly used for conditions such as blood stasis pain, snake bites, and insect stings.

功效作用 功能
Efficacy and Functions

行气活血，解毒。主治
Promoting qi circulation, activating blood circulation, and detoxifying. Used to treat...

用于瘀血作痛，蛇虫咬伤。用法用量
Indications: Used for pain caused by blood stasis, snake or insect bites. Dosage and Administration: ...

内服：煎汤，9-15g。外用：适量，浸酒擦。药理作用
Internal use: Decoction, 9-15g. External use: Proper amount, soaked in alcohol for rubbing. Pharmacological actions.

1、抗菌作用；2、抗氧化作用。临床应用 相关配伍

1. Antibacterial effect; 2. Antioxidant effect. Clinical applications and relevant combinations.

1、治产后下血腹痛：鲜（九龙吐珠）茎连叶60g。放锅内喷酒炒制，再喷再炒以微焦为度，合食米一把，煎汤服。（《泉州本草》）2、治蛇虫咬伤：干（九龙吐珠）全草120g。浸酒600g，2星期可用。凡用取药抹伤口，如系蛇咬伤，除外涂后，并将此酒内服1小杯。（《泉州本草》）加工炮制 采收加工

1. Treatment for postpartum bleeding and abdominal pain: Fresh stems and leaves of Nine-Dragon Ejecting Bead, 60g. Stir-fry in a pot with spraying of wine until slightly charred, add a handful of rice, decoct and take orally. (From "Quanzhou Materia Medica")2. Treatment for snake and insect bites: Dried whole plant of Nine-Dragon Ejecting Bead, 120g. Soak in 600g of wine, ready for use after 2 weeks. Apply the medicine to the wound, especially for snake bites, after external application, drink a small cup of this wine. (From "Quanzhou Materia Medica") Processing and preparation: Harvest and process.

全年均可采，洗净，鲜用或晒干。植物学信息 植物种属
Can be harvested all year round, washed, used fresh, or dried in the sun. Botanical information: Plant species.

莎草科植物风车草。形态特征
Umbelliferae plant: windmill grass. Morphological characteristics.

风车草，多年生草本，高30-150cm。根茎粗短，须根坚硬。秆粗壮，丛生，近圆柱形。无叶片，茎的基部有棕色叶鞘。苞片约20枚，线形，较花序长2倍，宽2-11mm，辐射展开；长侧枝聚伞花序多次复出，第1次辐射枝4-10，最长者达7cm；第2次辐射枝最长达15cm；小穗于顶端密集成近头状的穗状花序；小穗椭圆形或长圆被针形，长3-8mm，宽1.5-3mm，压扁，有花6-26，小穗轴无翅；鳞片紧密排列，膜质，卵形，长约2mm，白色或黄褐色，具锈色斑点，有3-5脉；雄蕊3，花药线形，先端有刚毛状附属物；花柱短，柱头3。小坚果椭圆形，近三棱状，长为鳞片长度的1/3，褐色。生长环境
Windmill grass is a perennial herb, growing 30-150cm tall. It has a thick and short rhizome with strong fibrous roots. The stem is stout, clustered, and nearly cylindrical. It lacks leaves, but has brown leaf sheaths at the base of the stem. There are about 20 bracts, linear in shape, twice as long as the inflorescence, 2-11mm wide, and radially spreading. The long lateral branches form umbel-like inflorescences, with 4-10 primary radiating branches in the first order, the longest reaching 7cm; the second order can reach up to 15cm. The spikelets are densely arranged at the top, forming a spike-like inflorescence. They are elliptical or oblong-needle-shaped, 3-8mm long, 1.5-3mm wide, flattened, with 6-26 flowers, and the spikelet axis lacks wings. The scales are closely packed, membranous, egg-shaped, about 2mm long, white or yellow-brown, with rust-colored spots, and 3-5 veins. There are 3 stamens, with linear anthers and hairy appendages at the tip; the pistil is short with a 3-lobed stigma. The small nut is elliptical, nearly triangular, about one-third the length of the scale, and brown. Habitat:

生于森林、草原地区河流沿岸的沼泽地及积水处，或栽培于水池中。全国各地庭园有栽培，多作为观赏植物。原产非洲。
It is born in swamps along rivers in forests and grassland areas, or cultivated in ponds. It is cultivated in gardens all over the country and is mostly used as an ornamental plant. It is originally from Africa.