(hebei journal of traditional chinese medicine Manual)

Different names of Clematis yunnanensis (a guide to medicine), Clematis yunnanensis (a handbook of Hebei traditional Chinese medicine), Clematis angustifolia and Clematis angustifolia (a handbook of Ningxia Chinese herbal medicine).

The source is the whole grass of clematis flavescens of Ranunculaceae.

Plant morphology clematis flavescens

Lianas, 3 meters long; Stems and leaves are almost hairless. The leaves are gray-green, bipinnately compound, long15 cm; There are usually two pairs of pinna, with slender stalks, lanceolate or narrowly ovate leaflets, length of 1 ~ 2.5cm, width of 0.5 ~ 1.5cm, undivided lower part or 1 ~ 2 leaflets, and sparse or entire teeth. Cymes axillary, usually with 3 flowers; Calyx bell-shaped, pale yellow, sepals 4, narrowly ovoid, long 1.2 ~ 1.6 cm, about 6 mm wide, only the edges are pubescent; Stamens numerous, filaments narrow, pubescent. Achene oblate, about 2.5 mm long, persistent pinnate style.

Born on slopes, grasslands, roadsides or bushes. Distributed in North China and Northwest China.

Harvest in summer and autumn, remove weeds and dry in the sun.

The medicinal materials are mostly bundled, and the length is 10 ~ 15 cm. The stem is thin, with a diameter of 1 ~ 3 mm, and the surface is yellowish green to grayish green with obvious longitudinal stripes; The node is slightly enlarged. Leaves opposite, 2-pinnately compound, broken, completely lanceolate or narrowly ovate, entire or sparsely toothed. The stem is brittle and easily broken. A slight breath, a faint taste. In the north of Hebei Province, it is used as a medicine as "garden balsam stem".

Sexual taste is pungent and warm.

① Ningxia Chinese Herbal Medicine Manual: "Xin Wen."

② Manual of Chinese Herbal Medicine Treatment in Plateau: "Light, warm and slightly toxic."

Meridian tropism "Handbook of Plateau Chinese Herbal Medicine Treatment": "Entering the lung and spleen meridians."

Function is mainly used to treat rheumatoid arthritis, prurigo and scabies.

① Ningxia Chinese Herbal Medicine Manual: "Dispelling wind and removing dampness."

② Manual of Chinese Herbal Medicine Treatment in Plateau: "Itching rash, scabies and boils of fresh leaves."

Oral administration and dosage: decocted, 2 ~ 3 yuan; Or soak in wine. External use: tamping.

Prescription 1 Treatment of rheumatic joint pain: fresh dog intestines and grass leaves are mashed and applied to the pain area, and bandaged with gauze. Apply 1 ~ 2 hours for mild cases, and apply for 3 ~ 6 hours for cases with a course of more than five years. If it is applied for a long time, it may swell locally. If blisters appear, puncture and drain. (Ningxia Handbook of Chinese Herbal Medicine)

② Treatment of chronic rheumatoid arthritis: Clematis flavescens, Gentiana macrophylla, Notopterygium root and Acanthopanax senticosus were mixed and soaked in wine. (Handbook of Plateau Chinese Herbal Medicine Treatment)

Remind you: Chinese herbal medicine Huangtielian comes from the Internet. Please follow the doctor's advice before use.