冰草，中药名。为禾本科赖草属植物赖草Leymus secalinus（Georgi）Tzvel.[Triticum secalinum Georgi；Aneurolepidium dasystachys（Trin）Nevski]的根或全草。具有清热，利湿，止血的功效。主治感冒，淋病，赤白带下，哮喘咳痰带血，鼻衄。
Bing-cao, name of Chinese Medicinal Material. Leymus secalinus, also known as Triticum secalinum Georgi or Aneurolepidium dasystachys Trin Nevski) refers to the root or the whole plant of the grass species Leymus secalinus. It has the effects of clearing heat, promoting diuresis, and stopping bleeding. It is mainly used to treat colds, gonorrhea, abnormal vaginal discharge, asthma with bloody sputum, and epistaxis.

功效作用 功能
Efficacy and Functions

清热，利湿，止血。主治
Clearing heat, eliminating dampness, and stopping bleeding. Used to treat...

感冒，淋病，赤白带下，哮喘咳痰带血，鼻衄。用法用量
Common cold, gonorrhea, abnormal vaginal discharge (red or white), asthma with bloody sputum, and nosebleed. Dosage and administration.

内服：煎汤，30-60g；或作茶饮。相关论述
Internal administration: Decoction, 30-60g; or can be taken as a tea. Related discussions.

1、《沙漠地区药用植物》：“根：清热，止血，利尿。主治感冒、鼻出血、哮喘痰中带血。亦可配方治肾炎。”2、《全国中草药汇编》：“主治淋病，赤白带下。”临床应用 相关配伍

1. "Medicinal Plants in Desert Areas": "Roots: Clear heat, stop bleeding, diuretic. Used for treating colds, nosebleeds, asthma with bloody phlegm. Also can be formulated to treat nephritis."2. "Compilation of Chinese Herbal Medicines Nationwide": "Used for treating gonorrhea, abnormal vaginal discharge." Clinical applications and relevant compatibility.

1、治哮喘、痰中带血：冰草根（煎汁）加糖，当茶饮。2、治鼻出血：冰草根30g，桑叶30g，菊花30g。水煎服。（1、2方出自《沙漠地区药用植物》）3、防治感冒：冰草根、芦苇根、甘草根、马蔺根、黑枸杞根干品各15g水煎服，日服2次。加工炮制 采收加工

1. For treating asthma and bloody sputum: Boil the roots of Radix Scrophulariae (Xuan Shen) with sugar and drink it as tea.2. For treating nosebleeds: Use 30g of Radix Scrophulariae (Xuan Shen), 30g of mulberry leaves, and 30g of chrysanthemum flowers. Decoct in water and take orally. (The first two prescriptions are from "Medicinal Plants in Desert Areas").3. For preventing and treating colds: Take 15g each of Radix Scrophulariae (Xuan Shen), reed root, licorice root, Cyperus rotundus root, and dried black wolfberry root, decoct in water and take it twice a day. Processing and preparation: Harvest and process.

7-10月采收，切段，晒干。植物学信息 植物种属
Harvest from July to October, cut into sections, and dry in the sun. Botanical information: plant species.

禾本科赖草属植物。形态特征
Lolium is a genus of plants in the Poaceae family. Morphological characteristics.

多年生草本。具下伸和横走的根茎。秆单生或丛生，直立，高40-100cm，具3-5节，光滑无毛，或在花序下密被柔毛。叶鞘光滑无毛，或在幼嫩时边缘具纤毛；叶舌膜质，截平，长1-1.5mm；叶片长5-30cm，宽4-7mm，扁平或内卷，上面及边缘粗糙或具短柔毛，下面平滑或微粗糙。穗状花序，直立，灰绿色；穗轮被短柔毛，节与边缘被长柔毛；小穗通常2-3，稀1或4枚生于每节，含4-7（-10）朵小花；先端狭窄如芒，不覆盖第1外稃的基部，具不明显的3脉，上半部粗糙，边缘具纤毛，第1颖短于第2颖；外稃披针形，边缘膜质，先端渐尖，被短柔毛或上半部无毛，基盘具长约1mm的柔毛，第1外稃长8-10（-14）mm，内稃与外稃等长，先端常微2裂，脊的上半部具纤毛；花药长3.5-4mm。花、果期6-10月。分布区域
Perennial herb with creeping and horizontally spreading rhizomes. Stems are solitary or clustered, erect, 40-100cm tall, with 3-5 nodes, smooth and hairless, or densely covered with soft hairs below the inflorescence. Leaf sheaths are smooth and hairless, or with fine hairs on the edges when young; leaf ligules are membranous, truncate, 1-1.5mm long; leaf blades are 5-30cm long, 4-7mm wide, flat or involute, rough or slightly hairy on the upper surface and edges, smooth or slightly rough underneath. Spike-like inflorescences are erect, gray-green; spikelets are covered with short hairs, with long hairs on the nodes and edges; usually 2-3 spikelets, rarely 1 or 4, born on each node, containing 4-7 (-10) florets; the tip is narrow like an awn, not covering the base of the first lemma, with indistinct 3 veins, rough upper half, and hairy edges, the first lemma shorter than the second lemma; the first lemma is lanceolate, membranous on the edges, gradually pointed at the tip, covered with short hairs or hairless on the upper half, with a base bearing soft hairs about 1mm long, the first lemma is 8-10 (-14) mm long, as long as the second lemma, often slightly 2-lobed at the tip, with fine hairs on the upper half of the ridge; anthers are 3.5-4mm long. Flowering and fruiting period is from June to October. Distribution area.

分布于东北、华北、西北和四川等地。生长环境
Distributed in Northeast China, North China, Northwest China, Sichuan, and other regions. Growing environment.

生于山坡、路边、溪旁或林边。
Born on the hillside, roadside, by the stream, or at the forest edge.