Clematis chinensis
What's the taxonomical classification of Clematis chinensis?
Clematis chinensis belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida, it is further categorized into the subclass Magnoliidae and the order Ranunculales. This plant is a member of the family Ranunculaceae, falling under the genus Clematis, and is specifically identified by the species name chinensis.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Ranunculales |
| Family | Ranunculaceae |
| Genus | Clematis |
| Species | chinensis |
What are the morphological characteristics of this plant?
Clematis chinensis has woody, climbing stems with opposite, trifoliate leaves that consist of three ovate to lanceolate leaflets with serrated margins. The plant produces large, bell-shaped flowers that typically feature bright yellow or orange tepals with a central cluster of prominent stamens. These blooms emerge in late summer and can reach several inches in diameter during their peak flowering period. The foliage remains lush and green throughout the growing season to support the climbing habit of the vines. As the season progresses, the plant develops feathery, silver-colored seed heads known as achenes which are attached to long, persistent styles.
What is the geographical distribution of this plant?
This plant is native to the temperate regions of China, where it grows throughout various provinces. It is primarily found in mountainous areas and woodland margins across the country. Due to its ornamental appeal, it has been widely introduced to gardens and landscapes in Europe and North America. In these introduced territories, it often thrives in similar temperate climates as its original habitat. The species continues to expand its presence in cultivation across many different parts of the world.
How is this plant cultivated?
This plant requires well-drained, fertile soil and a location that provides full sun to partial shade with moist, organic-rich ground.
To encourage vigorous climbing, you must provide a sturdy trellis or support structure for its vine-like stems to grip. It thrives when the roots are kept cool by mulch while the foliage receives ample sunlight. Regular watering is essential to prevent the soil from drying out completely during the growing season.
Once established, this species is relatively hardy and can be pruned in late winter to promote new growth.
What parts of this plant are used medicinally?
This plant Clematis chinensis is utilized medicinally through the application of its radix, rhizoma, leaf, and stem. The dried roots, known as radix, are frequently harvested to treat various ailments related to blood circulation and joint pain. Similarly, the rhizoma provides essential therapeutic properties when processed for traditional remedies. The leaves are often employed in decoctions to address inflammatory conditions or as topical treatments. Additionally, the stem components are integrated into specific medicinal preparations to support overall systemic health.
According to a study published by "Journal of ethnopharmacology", Clematidis Radix et Rhizoma is a traditional Chinese medicine derived from Clematis chinensis Osbeck. This herb is used for its effects in expelling wind and dispelling dampness. In modern clinical applications, it demonstrates anti-inflammatory and analgesic activity. The study utilized RAW264.7 macrophages induced by LPS to detect NO production, glucose uptake, lactate production, ROS, and MMP. Research showed that crude and wine processed RC could inhibit glycolysis by down-regulating the expression of PKM2. These processed forms of the herb also help increase the relative abundance of Firmicutes and decrease Bacteroidetes in CIA rats.
The parts of this plant that are ued medicinally are shown in the list below.
- Radix
- Rhizoma
- leaf
- stem
What traditional systems uses this plant?
This plant, known as Wei Ling Xian in Traditional Chinese Medicine, has been historically utilized to dispel wind and dampness from the body to treat pain in the joints and muscles. Practitioners often prescribe it to alleviate symptoms associated with arthritis, numbness, or stiffness in the limbs. It is frequently combined with other herbs in complex formulas to enhance its ability to unblock the meridians and promote blood circulation. Beyond its role in treating musculoskeletal issues, historical applications suggest it can also address neurological discomfort. This long-standing medicinal practice relies on the plant's perceived ability to clear obstructions within the body's internal pathways.
According to a study published by "Journal of Asian natural products research", Clematis chinensis Osbeck is a commonly used traditional Chinese medicine. This plant is utilized for its anti-inflammatory and anti-rheumatoid activities. Researchers isolated a new triterpenoid saponin named clematichinenoside AR(2) along with 6 known compounds from the roots. The structure of this new saponin was elucidated as 3-O-beta-[(O-alpha-L-rhamnopyranosyl-(1 --> 6)-O-beta-D-glucopyranosyl-(1 --> 4)-O-beta-D-glucopyranosyl-(1 --> 4)-O-beta-D-ribopyranosyl-(1 --> 3)-O-alpha-L-rhamnopyranosyl-(1 --> 2)-alpha-L-arabinopyranosyl)oxy]olean-12-en-21alpha-hydroxy-28-oic acid-O-alpha-L-rhamnopyranosyl-(1 --> 4)-O-beta-D-glucopyranosyl-(1 --> 6)-beta-D-glucopyranosyl ester (1). The investigation focused on the effects of 2 major saponins, clematichinenosides AR and AR(2), on TNF-alpha secretion.
The hystorical systems that uses this plant are shown in the list below.
- Traditional Chinese Medicine
What are the pharmacological activities of Clematis chinensis?
This plant has analgesic, anti-inflammatory, antioxidant, cytotoxic, and hypotensive pharmacological activities. Its chemical constituents work to alleviate pain and reduce systemic inflammation in various biological models. The presence of specific flavonoids also contributes to its ability to neutralize free radicals through antioxidant mechanisms. Furthermore, research indicates that certain extracts exhibit cytotoxic activity which may be useful in targeted cancer studies. Finally, the plant demonstrates a hypotensive action that helps in lowering blood pressure levels.
According to a study published by "Journal of ethnopharmacology", Clematis chinensis Osbeck is a source of Clematidis Radix et Rhizoma which possesses anti-inflammatory and analgesic activity. In modern clinical application, this herb shows effects in reducing NO in RAW264.7 macrophages. The plant's processed forms can inhibit glycolysis by down-regulating the expression of PKM2, which results in less glucose uptake and lactic acid. This process leads to less ROS and helps bring MMP back to normal levels. Furthermore, Clematidis Radix et Rhizoma can ameliorate rheumatoid arthritis by inhibiting glycolysis and modulating gut microbiota.
The primary pharmacological activities of this plant are shown in the list below.
- analgesic
- anti-inflammatory
- antioxidant
- antitumoour
- cytotoxic activity
What medicinal compounds this plant contains?
This plant contains the medicinal compounds clemaphenol A, clematichinenoside A, clematichinenoside B, clematichinenoside C, and huzhongoside B. These specific chemical constituents are primarily classified as phenolic glycosides found within the species. Researchers study these molecules to understand the plant's diverse pharmacological potential. The presence of these compounds contributes to the complex biochemical profile of Clematis chinensis. Detailed analysis of these substances helps in identifying their potential therapeutic applications.
According to a study published by "Yao xue xue bao = Acta pharmaceutica Sinica", the root of Clematis chinensis was studied to identify its chemical components. Two compounds were isolated and elucidated from the plant as clemaphenol A (I) and dihydro-4-hydroxy-5-hyroxymethy-2(3H)- furanone (II). Both compound I and compound II are identified as new compounds. The research utilized various chromatographic techniques to separate and purify these components. Their structures were determined based on spectral and chemical evidence.
The primary medicinal compounds of this plant are shown in the list below.
- clemaphenol A
- clematichinenoside A
- clematichinenoside B
- clematichinenoside C
- huzhongoside B
What health conditions is this plant used for?
This plant is used for treating inflammation, rheumatoid arthritis, and various types of tumours due to its medicinal properties. Its chemical constituents provide significant anti-inflammation benefits that help reduce swelling and pain in the body. Research suggests that the plant also possesses antitumo r capabilities that may assist in managing abnormal cell growth. These therapeutic effects make it a subject of interest for addressing chronic inflammatory diseases. Such applications highlight its potential role in managing complex health conditions like tumours and joint ailments.
According to a study published by "Frontiers in veterinary science", Clematis chinensis Osbeck is part of a traditional Chinese medicine powder used to influence intestinal health, antioxidant activity, and anti-inflammation function. When 100 10-day-old male Xianghuang chickens were supplemented with 2% of this powder, the ratio of villus height to crypt depth was higher in the jejunum and ileum compared to the control group (p < 0.05). The supplementation increased total superoxide dismutase (T-SOD) and catalase (CAT) activities in the jejunal mucosa (p < 0.05). Additionally, the gene expression of tumor necrosis factor alpha (TNF-α) was downregulated in the jejunal mucosa and spleen (p < 0.05). These results indicate that the powder can be used to promote the development of the intestinal tract by enhancing antioxidant and anti-inflammarotry functions.
The main health conditions this plant is used for are shown in the list below.
- anti-inflammation
- antitumor
- inflammation
- rheumatoid arthritis
- tumours
What are the herbal preparations of this plant?
This plant is processed into medicinal preparations including Clematidis Radix et Rhizoma aqueous extracts and fine powder for therapeutic use. Practitioners often utilize aqueous extracts to harness the water-soluble bioactive compounds found within the roots and rhizomes. The powdered form provides a concentrated method for administering the herb in various traditional formulations. These different preparations allow for specific dosages tailored to the intended medicinal application. Careful processing ensures that the botanical properties are preserved for clinical effectiveness.
According to a study published by "Journal of ethnopharmacology", Clematidis Radix et Rhizoma is a traditional Chinese medicine derived from Clematis chinensis Osbeck. This herb is used to expel wind and dispel dampness and possesses anti-inflammatory and analgesic activity in modern clinical applications. Research focused on crude and wine processed RC to investigate its anti-rheumatoid arthritis effects through glycolysis metabolism. In experiments, crude and wine processed RC reduced NO in RAW264.7 macrophages and ameliorated inflammatory infiltration and cartilage surface erosion in CIA rats. By down-regulating the expression of PKM2, these preparations caused less glucose uptake and lactic acid, leading to less ROS and higher MMP to normal levels. These herbal preparations work to ameliorate rheumatoid arthritis by inhibiting glycolysis and modulating gut microbiota.
The main herbal preparations of this plant are shown in the list below.
- Clematidis Radix et Rhizoma
- aqueous extracts
- powder
What side effects this plant can have?
This plant can cause hypotension and a negative chronoatropic effect in individuals who ingest it. These physiological responses may lead to a significant drop in blood pressure and a decrease in heart rate. Such cardiovascular complications can result in dizziness or fainting if the effects become severe. It is important to recognize these symptoms to avoid potential medical emergencies. Careful monitoring is necessary for anyone exposed to the plant's active compounds.
According to a study published by "The American journal of Chinese medicine", the cardiovascular pharmacology of aqueous extracts of Clematis chinensis was studied in rats both in vivo and in vitro. Clematis chinensis produced only 1 hypotensive response which was mediated through histaminergic activity. Both extracts relaxed isolated methoxamine preconstricted helical tail artery strips. Additionally, Clematis chinensis produced both negative chrono-tropic and inotropic effects on isolated atria.
The main side effects this plant can have are shown in the list below.
- hypotension
- negative chronoatropic effect
What herbs are paired with Clematis chinensis?
This plant pairs most effectively with herbs that balance its cooling nature, such as peppermint, lemon balm, and chamomile.
These aromatic companions enhance the plant's subtle floral profile while providing a soothing sensory experience in gardens or tea blends. Mint species offer a sharp contrast to the delicate petals, whereas citrusy herbs like lemon balm highlight the sweetness of the blooms. Using lavender alongside this species can also create a calming effect through complementary scent profiles.
Selecting these specific herbs ensures a harmonious ecological and aesthetic relationship between the different plant species.