鹅观草，中药名。为禾本科植物鹅观草RoegneriakamojiOhwi的全草。分布范围广，除青海和西藏等地外，几乎遍及全国。具有清热凉血，镇痛之功效。常用于咳嗽痰中带血，风疹，劳伤疼痛。
E-guan-cao, name of Chinese Medicinal Material. the whole plant of Roegneria kamoji Ohwi, a plant of the Poaceae family. It is widely distributed and is found throughout the country except in Qinghai and Tibet. It has the functions of clearing heat, cooling blood, and relieving pain. It is commonly used for coughing with bloody sputum, rubella, and pain from injuries.

功效作用 功能
The efficacy and functions.

清热凉血，镇痛。主治
Clearing heat, cooling blood, and relieving pain. Mainly used for治疗.

咳嗽痰中带血，风疹，劳伤疼痛。用法用量
Coughing up blood in phlegm, rubella, and pain from overexertion. Dosage and administration.

10-30g，泡酒服。药理作用
10-30g, soak in alcohol and take orally. Pharmacological effects

抗赤霉病性。加工炮制 采收加工
Anti-fusarium properties. Processing and preparation of harvested materials.

夏秋季采收，晒干使用。植物学信息 植物种属
Harvest in summer and autumn, then dry for use. Botanical information: plant species.

禾本科植物鹅观草。形态特征
The plant belongs to the family Gramineae and is called Equisetum. It has the following morphological characteristics:

鹅观草茎秆直立或基部倾斜，高30-100cm。叶鞘外侧边缘常具纤毛，叶片扁平，长5-40cm，宽3-13mm。穗状花序长7-20cm，弯曲或下垂：小穗绿色或带紫色，长13-25mm（芒除外）。含3-10小花；颖卵状披针形至长圆状披针形，先端锐尖且具短芒（芒长2-7mm），边缘为宽膜质，第一颖长4-6mm，第二颖长5-9mm：外稃披针形，具有较宽的膜质边缘，背部以及基盘近几乎无毛或仅基盘两侧具有极微小的短毛，上部具明显的5脉，脉上稍粗糙。第一外稃长8-11mm，先端延伸成芒，芒粗糙，劲直或上部稍有曲折，长20-40mm，内稃约与外稃等长，先端钝头。脊显著具翼，翼缘具有细小纤毛。分布区域
The stem of Eupatorium adenophorum is erect or inclined at the base, and is 30-100cm tall. The outer edge of the leaf sheath is often hairy, and the leaf blade is flat, 5-40cm long and 3-13mm wide. The spike-like inflorescence is 7-20cm long, curved or drooping, with small spikes that are green or purplish, 13-25mm long (excluding the awn). Each spike contains 3-10 florets; the glume is ovate-lanceolate to oblong-lanceolate, with a sharp tip and a short awn (2-7mm long), and a wide membranous margin. The first glume is 4-6mm long, and the second glume is 5-9mm long. The outer lemma is lanceolate, with a wide membranous margin, nearly hairless on the back and base, with very small short hairs on both sides of the base, and distinct 5 veins on the upper part, slightly rough on the veins. The first outer lemma is 8-11mm long, extending into an awn at the tip, which is rough and straight or slightly curved at the upper part, 20-40mm long. The inner lemma is approximately the same length as the outer lemma, with a blunt tip. The ridge is prominently winged, with fine hairs along the edge. Distribution area.

主要生长在山坡和湿润的草地上。分布范围广，除青海和西藏等地外，几乎遍及全国。
It mainly grows on mountain slopes and moist grasslands. It is widely distributed, almost throughout the country except for areas such as Qinghai and Tibet.