轮叶马先蒿，中药名。为玄参科植物轮叶马先蒿PedicularisverticillataL.的根。分布于东北、内蒙古、河北、四川等地。具有益气生津，养心安神的功效。主治气血不足，体虚多汗，心悸怔忡。
Whorled lousewort., name of Chinese Medicinal Material. he root of Pedicularis verticillata L., a plant of the family Scrophulariaceae, distributed in Northeast China, Inner Mongolia, Hebei, Sichuan, and other regions. It has the effects of benefiting qi and generating fluids, nourishing the heart, and calming the mind. It is used to treat deficiency of qi and blood, body weakness with excessive sweating, palpitations, and arrhythmia.

功效作用 功能
The efficacy and functions.

益气生津，养心安神。主治
Tonify qi and generate fluids, nourish the heart and calm the spirit. Used to treat...

气血不足，体虚多汗，心悸怔忡。用法用量
Deficiency of Qi and blood, accompanied by physical weakness, excessive sweating, and palpitations. What is the dosage and administration?

内服：煎汤，6-9g。注意事项
Internal administration: Decoction, 6-9g. Precautions.

《河北中草药》：“反藜芦”。相关论述
"Hebei Chinese Herbal Medicine": "Fan Li Lu". Relevant discussion.

《河北中草药》：“甘、微苦，温。”《河北中草药》：“益元气，生津液，补心安神。用于气血虚损，虚劳多汗，虚脱衰竭，血压降低等症。”加工炮制 采收加工
"Hebei Chinese Herbal Medicine": "Sweet, slightly bitter, warm." "Hebei Chinese Herbal Medicine": "Tonifies the original qi, generates body fluids, nourishes the heart, and calms the spirit. Used for symptoms such as deficiency of qi and blood, spontaneous sweating due to deficiency, collapse and exhaustion due to deficiency, and low blood pressure." Processing and preparation: collection and processing.

秋季采收，洗净，晒干。植物学信息 植物种属
Harvest in autumn, wash and dry in the sun. Botanical information: plant species.

玄参科植物轮叶马先蒿。形态特征
The plant belongs to the family of Scrophulariaceae, and its name is Scutellaria baicalensis. It has the following morphological characteristics:

轮叶马先蒿：多年生草本，高15-35cm。主根稍纺锤形，肉质。茎常成丛，中央者直立，外围者弯曲上升，上部具毛线4条。基生叶具柄长约3cm，密被白色长毛；叶片长圆形至线状披针形，长2.5-3cm，羽状深裂至全裂，裂片有缺刻状刺，齿端有白色胼胝；茎生叶一般4枚轮生，具短柄或几无柄，叶片较基生叶为宽短。花序总状，常稠密；苞片叶状，具白色长毛；萼球状卵圆形，膜质，常变红色，外密被长柔毛，前方深开裂，后方1枚多独立，较小，全缘；花冠紫红色，长约1.3cm，筒约在近基3mm处以真角向前膝屈，由萼裂口中伸出，下唇约与盔等长或稍长，裂片上有极明显的红脉，盔略镰状弓，长约5mm，额圆形；雄蕊药对离开，花丝前方1对有毛；花柱稍伸出。蒴果形状大小多变，多少披针形，长1-1.5cm。种子黑色，半圆形，有细纵纹。花期7-8月。分布区域
Lunleaf motherwort: Perennial herb, 15-35cm tall. The main root is slightly spindle-shaped and fleshy. The stem often forms a cluster, with the central stem erect and the peripheral stems curved and ascending, with 4 hairy lines on the upper part. The basal leaves have a stalk about 3cm long, densely covered with white long hairs; the leaf blade is oblong to linear-lanceolate, 2.5-3cm long, deeply lobed to entire, with serrations and white calluses at the tips of the lobes; the stem leaves are generally 4 whorled, with short or almost no stalk, and wider and shorter than the basal leaves. The inflorescence is usually dense; the bracts are leaf-like, with white long hairs; the calyx is globose to oval, membranous, often turning red, densely covered with long soft hairs on the outside, deeply split in the front, with one smaller and independent in the back, with entire margins; the corolla is purple-red, about 1.3cm long, with a tube bending forward at a right angle near the base by about 3mm, extending from the calyx cleft, the lower lip about the same length as or slightly longer than the helmet, with very distinct red veins on the lobes, the helmet slightly sickle-shaped, about 5mm long, with a rounded top; the stamens are paired and divergent, with hairs in front of the filaments; the pistil slightly protrudes. The shape and size of the capsule varies, mostly lanceolate, 1-1.5cm long. The seeds are black, semi-circular, with fine longitudinal ridges. Flowering period is July to August. Distribution area.

分布于东北、内蒙古、河北、四川等地。生长环境
Distributed in Northeast China, Inner Mongolia, Hebei, Sichuan, and other regions. Growing environment.

生于海拔2100-3500m，的湿润处。
Born in a humid area at an altitude of 2100-3500 meters.