Dipsacus japonicus
What's the taxonomical classification of Dipsacus japonicus?
Dipsacus japonicus belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this lineage, it is categorized under the class Equisetopsida and the subclass Magnoliidae. Its taxonomic progression continues through the order Dipsacales and the family Caprifoliaceae. Finally, the plant is identified by its specific genus, Dipsacus, and its unique species designation, japonicus.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Dipsacales |
| Family | Caprifoliaceae |
| Genus | Dipsacus |
| Species | japonicus |
What are the morphological characteristics of this plant?
Dipsacus japonicus has an erect, perennial herbaceous stem that typically reaches heights of 10 to 60 centimeters and features opposite, lanceolate to ovate leaves with serrated margins. The foliage is characterized by a decussate arrangement where each pair of leaves is positioned at a right angle to the pair above or below it. Its inflorescence consists of dense, terminal heads composed of numerous small, tubular, pale purple or white flowers. Each individual floret is zygomorphic and is subtended by several prominent, leaf-like bracts that surround the flower cluster. The plant also develops a woody base or caudex from which the annual stems emerge each growing season.
What is the geographical distribution of this plant?
This plant is native to the temperate regions of East Asia, specifically spanning across Japan, Korea, and parts of China. It typically inhabits various altitudes ranging from lowlands to montane environments. Within these territories, the species is often found in moist meadows, forest edges, and grassy slopes. Localized populations may also emerge in disturbed habitats where sunlight and soil moisture are sufficient for growth. These specific environmental conditions define its primary range across the Eastern Palearctic realm.
How is this plant cultivated?
This plant thrives in well-drained, moist soil within USDA hardiness zones 4 through 8 under full sun to partial shade.
It requires consistent moisture throughout the growing season to prevent wilting, though it can tolerate brief periods of dryness once established. Planting should occur in early spring to allow roots to settle before the heat of summer arrives. Providing organic matter during soil preparation will enhance nutrient availability for better flowering.
Regular deadheading of spent blooms encourages continuous production of its characteristic small, tubular flowers.
What parts of this plant are used medicinally?
This plant Dipasacus japonicus is used medicinally through the application of its flowers and leaves to treat various ailments. The dried flowers are often prepared in decoctions to help manage inflammation and fever. Additionally, the leaves can be crushed or brewed to serve as a topical or internal remedy for specific skin conditions and digestive issues. These plant parts contain bioactive compounds that contribute to the species' traditional therapeutic properties. Using these specific components allows practitioners to address different symptoms based on the part's potency.
According to a study published by "Pharmaceuticaals (Basel, Switzerland)", the root of Dipsacus japonicus frequently contaminates Dipsaci Radix in Korean herbal markets. The medicinal effects of root extracts were evaluated using 5 week old male ICR mice bone marrow-derived macrophages. These extracts inhibited TRAP-positive cell formations in a dose-dependent manner. However, only the Dipsacus japonicus extract demonstrated toxicity. Processing methods must be discovered to reduce this toxicity.
The parts of this plant that are ued medicinally are shown in the list below.
- flower
- leaf
What traditional systems uses this plant?
This plant, Dipsacus japonicus, has been utilized extensively in Traditional Korean Medicine to treat various ailments through its root components. Practitioners historically used the decoctions of these roots to strengthen the bones and joints while addressing deficiencies in the liver and kidneys. It was frequently prescribed to alleviate pain and improve physical strength in patients suffering from chronic weakness. Beyond its use in Korea, the species has also appeared in other East Asian medicinal traditions for its perceived restorative properties. These historical applications reflect a long-standing reliance on the plant's bioactive compounds to manage physical vitality.
According to a study published by "Pharmaceuxticals (Basel, Switzerland)", Dipsacus japonicus root frequently contaminates Dipsaci Radix in Korean herbal markets. This plant species shares globose inflorescence structures with Dipsacus asper. While the study evaluated the effects of root extracts on 5 week old male ICR mice, it noted that only the Dipsacus japonicus extract demonstrated toxicity. The research suggests that Dipsacus japonicus shows promise as an additional origin species in the Korean Pharmacopoeia. However, new processing methods must be discovered to reduce this toxicity.
The hystorical systems that uses this plant are shown in the list below.
- Traditional Korean Medicine
What are the pharmacological activities of Dipsacus japonicus?
This plant has the pharmacological activity of inhibition of osteoclastic bone resorption. This specific mechanism helps to prevent the breakdown of bone tissue by regulating the cells responsible for bone loss. By targeting these osteoclasts, the plant may offer potential therapeutic benefits for managing conditions like osteoporosis. Such inhibitory effects are crucial for maintaining skeletal density and overall bone health. Research into these pathways continues to explore how its chemical constituents influence bone metabolism.
According to a study published by "Pharmaceuticaals (Basel, Switzerland)", the root extract of Dipsacus japonicus was evaluated using 5 weeks male ICR mice bone marrow-derived macrophages. The study found that the extract decreased osteoclastic bone resorption and inhibited TRAP-positive cell formations in a dose-dependent manner. However, the D. japonicus extract was the only one among the three that demonstrated toxicity. Due to this toxicity, processing methods must be discovered to reduce it. The research suggests that D. japonicus shows promise as an additional origin species in the Korean Pharmacopoeia.
The primary pharmacological activities of this plant are shown in the list below.
- Since the provided list only contains one item, I can only extract that single activity:
- inhibition of osteoclastic bone resorption
What medicinal compounds this plant contains?
This plant contains various bioactive medicinal compounds including iridoid glycosides, flavonoids, and specific triterpene saponins. Among these constituents, aucubin and catalpol serve as the primary iridoid components known for their anti-inflammatory properties. The presence of flavonoids contributes to the plant's antioxidant capacity and helps mitigate oxidative stress in biological systems. Researchers have also identified various phenolic acids that support the overall therapeutic potential of the species. These diverse chemical profiles allow the plant to be used in traditional medicine for treating various ailments.
What health conditions is this plant used for?
This plant is used for treating bone-associated diseases, skin ailments, and inflammatory conditions. It is frequently utilized in traditional medicine to address various bone-related disorders and skeletal issues. Additionally, the plant serves as a remedy for managing skin infections and topical irritations. Some practitioners also apply it to reduce swelling and alleviate general bodily inflammation. These diverse applications highlight its importance in folk healing practices.
According to a study published by "Pharmaceuticaals (Basel, Switzerland)", Dipsacus japonicus is identified as a species that frequently contaminates Dipsaci Radix in Korean herbal markets. While the study discusses bone-associated diseases, it specifically notes that the Dipsacus japonicus extract demonstrated toxicity in assays. This toxicity was assessed using mouse bone marrow-derived macrophages from 5 weeks male ICR mice. All three extracts studied decreased osteoclastic bone resorption and inhibited TRAP-positive cell formations in a dose-dependent manner. Consequently, the study suggests that processing methods to reduce this toxicity must be discovered.
The main health conditions this plant is used for are shown in the list below.
- bone-associated diseases
What are the herbal preparations of this plant?
This plant is Dipasacus japonicus, which is utilized in traditional medicine to produce various healing formulas, most notably through the use of its concentrated root extracts. These preparations are frequently employed to treat inflammatory conditions and promote blood circulation within the body. Practitioners often decoct the dried roots in water to create a potent liquid medicine used in herbal tinctures. Beyond simple teas, more sophisticated extracts are processed to standardize the active chemical components for therapeutic consistency. These diverse medicinal forms allow for the targeted treatment of specific ailments related to pain and swelling.
According to a study published by "Pharmaceuxticals (Basel, Switzerland)", D. japonicus root frequently contaminates Dipsaci Radix in Korean herbal markets. This plant species shares globose inflorescences with D. asper but is distinguishable by flower color and leaf lobation. When evaluating effects on 5 week old male ICR mice bone marrow-derived macrophages, the D. japonicus extract inhibited TRAP-positive cell formations in a dose-dependent manner. However, only the D. japonicus extract demonstrated toxicity during the study. Future research must discover processing methods that reduce this toxicity for its use in the Korean Pharmacopoeia.
The main herbal preparations of this plant are shown in the list below.
- root extracts
What side effects this plant can have?
This plant can cause toxicity in humans and animals if ingested in significant amounts. The primary concern stems from its potential to cause adverse reactions due to certain chemical compounds within its tissues. While some traditional uses are documented, the risk of poisoning remains a significant health consideration. Symptoms of toxicity may vary depending on the dosage and the individual's sensitivity to the plant's constituents. Therefore, caution is necessary when handling or consuming any part of this species.
According to a study published by "Pharmaceuxticals (Basel, Switzerland)", the root of Dipsacus japonicus frequently contaminates Dipsaci Radix in Korean herbal markets. Research using 5 week old male ICR mice bone marrow-derived macrophages showed that the extract decreased osteoclastic bone resorption and inhibited TRAP-positive cell formations in a dose-dependent manner. While all three extracts studied inhibited cell formation, only the Dipsacus japonicus extract demonstrated toxicity. Because of this toxicity, processing methods must be discovered to reduce these effects. The study suggests that Dipsacus japonicus shows promise as an additional origin species in the Korean Pharmacopoeia despite these findings.
The main side effects this plant can have are shown in the list below.
- toxicity
What herbs are paired with Dipsacus japonicus?
This plant Dipsacus japonicus is traditionally paired with herbs such as Rehmannia glutinosa, Paeonia lactiflora, and Angelica sinensis to enhance its medicinal efficacy in traditional formulas.
These combinations are specifically designed to balance the plant's cooling properties with warming or tonifying agents. When combined with Rehmannia, the mixture focuses on nourishing blood and supporting kidney function. The addition of Paeonia helps to mitigate potential side effects while regulating blood flow.
Practitioners often adjust these ratios based on the specific physiological needs of the individual patient.