聚藻，中药名。为小二仙草科植物穗状狐尾藻MyriophyllumspicatumL.的全草。分布于我国各地。具有清热，凉血，解毒之功效。常用于热病烦渴，赤白痢，丹毒，疮疖，烫伤。
Ju-zao, name of Chinese Medicinal Material. It refers to the whole plant of Myriophyllum spicatum L., a small perennial herb of the Haloragaceae family. It is distributed throughout China and is known for its effects of clearing heat, cooling blood, and detoxification. It is commonly used for symptoms such as fever with thirst, dysentery with bloody or white mucus, erysipelas, ulcers, burns, and scalds.

功效作用 功能
Efficacy and Functions

清热，凉血，解毒。主治
Clearing heat, cooling blood, and detoxifying. Used to treat.

用于热病烦渴，赤白痢，丹毒，疮疖，烫伤。用法用量
Indications: Used for fever with irritability and thirst, dysentery with bloody and white stools, erysipelas, sores and abscesses, and burns. Dosage and Administration: [Please provide specific dosage and administration instructions.]

内服：煎汤，鲜品15-30g；或捣汁。外用：适量，鲜品捣敷。相关论述
Internal use: Decoction, 15-30g of fresh herbs; or pounded juice. External use: Apply an appropriate amount of fresh herbs as a poultice. Relevant discussions.

《纲目》：“甘，大寒，滑。无毒。”《广西本草选编》：“味淡，性凉。”孙思邈：“但有患热毒肿并丹毒者，取渠中藻菜切，捣敷之，厚三分，千即易。”（引自《纲目》）《广西本草选编》：“清热解毒。治痢疾，烧烫伤。”《台湾药用植物志》：“全草为清凉剂、消毒剂。治慢性赤痢，叶捣汁服。”临床应用 相关配伍
"Compendium": "Sweet, greatly cold, and slippery. Non-toxic." "Compilation of Guangxi Materia Medica": "Mild in flavor, cold in nature." Sun Simiao: "For those suffering from hot toxic swellings or carbuncles, take the cuttings of algae from the ditch, mash and apply them, three parts thick, and change them every thousand." (quoted from "Compendium") "Compilation of Guangxi Materia Medica": "Clears heat and detoxifies. Treats dysentery, burns, and scalds." "Flora of Medicinal Plants in Taiwan": "The whole plant is used as a cooling and disinfecting agent. Treats chronic dysentery, with the juice of the leaves taken after pounding." Clinical applications and related compatibility.

1.治痢疾：金鱼草全草30-60g，水煎，加红糖少许服。（《广西本草选编》）2.治烧烫伤：鲜金鱼草全草捣烂，取汁涂。（《广西本草选编》）加工炮制 采收加工

1. Treatment for dysentery: Take 30-60g of the whole plant of Houttuynia cordata, decoct in water, and add a little bit of brown sugar to take. (From "Compilation of Guangxi Materia Medica") 2. Treatment for burns and scalds: Mash the fresh whole plant of Houttuynia cordata, extract the juice, and apply topically. (From "Compilation of Guangxi Materia Medica") Processing and preparation: Harvest and process.

从4月至10月，隔2个月采收1次，每次采收池塘中1/2的聚藻，鲜用，晒干或烘干。植物学信息 植物种属
From April to October, harvest once every 2 months, taking half of the algae in the pond each time. The harvested algae can be used fresh, dried in the sun, or dried by heating. Botanical information: Plant species.

小二仙草科植物穗状狐尾藻。形态特征
Spike-like fox-tail algae, a plant in the family of Scrophulariaceae. Morphological characteristics.

穗状狐尾藻，又名泥茜《海南植物志》，狐尾藻《江苏植物志》。多年生沉水草本。根状茎匍匐，节上生须根。茎圆柱形，伸长，常分枝，依水的深浅不同而长度不一，节间长3-4cm。叶4枚轮生；无柄；深绿色，长椭圆形至披针形，长2-3cm，羽状深裂，裂片线形，细密，13-20余对，互生和近对生。穗状花序顶生，长5-10cm，挺立于水面，果期沉于水中；花单性，4至多数轮生，雌雄花同株；雄花居上部，苞片绿色，边缘红色，长圆形，小苞片卵形，萼管钟状，花萼4，卵状三角形，花瓣4，红色变绿，舟状匙形，早落，雄蕊8，淡绿色或黄绿色，长2mm；雌花生下部，萼管几平截或具浅齿，花瓣4，卵圆形，先端钝，粉红色，早落，子房下位，4室，柱头4，羽状，向外反转。果球形，直径1.5-3mm，分成4个分果爿。花期4-10月。分布区域
Spirogyra, also known as Nitella in "Flora of Hainan" and Chara in "Flora of Jiangsu", is a perennial submerged herb. It has a creeping rhizome with roots growing at the nodes. The stem is cylindrical, elongated, often branching, and varies in length depending on the depth of the water, with internodes measuring 3-4cm long. The four leaves are whorled, sessile, deep green, elongated oval to lanceolate, 2-3cm long, deeply lobed in a feathery manner, with linear, finely dense lobes numbering 13-20 pairs, arranged alternately or nearly opposite. The spicate inflorescence is terminal, 5-10cm long, erect above the water surface, and the fruits sink in the water during the fruiting period. The flowers are unisexual, with 4 to numerous whorls on the same plant; male flowers are located in the upper part, with green bracts, red-edged, elongated oval bracteoles, campanulate calyx tube, 4 ovate triangular sepals, 4 red turning green petals, boat-shaped spatulas, early falling, 8 pale green or yellow-green stamens, 2mm long; female flowers are located in the lower part, with calyx tubes nearly truncate or slightly toothed, 4 oval petals, blunt at the apex, pink, early falling, inferior ovary, 4 chambers, 4 feather-like, outwardly turned stigmas. The fruit is globose, 1.5-3mm in diameter, divided into 4 mericarps. The flowering period is from April to October. Distribution area.

分布于我国各地。生长环境
Distributed throughout various regions of our country. Growing environment.

生于池沼、湖泊、沟渠中。
Born in ponds, lakes, and ditches.