Corydalis bungeana
What's the taxonomical classification of Corydalis bungeana?
Corydalis bungeanana belongs to the kingdom Plantae and is classified within the phylum Streptophyta. As a member of the class Equisetopsida and the subclass Magnoliidae, it falls under the order Ranunculales. This plant is a representative of the family Papaveraceae, specifically situated within the genus Corydalis, and is identified by its unique species name, bungiana.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Ranunculales |
| Family | Papaveraceae |
| Genus | Corydalis |
| Species | bungeana |
What are the morphological characteristics of this plant?
Corydalis bunghean has a herbaceous perennial structure characterized by deeply lobed, pinnately divided leaves and zygomorphic flowers that feature a prominent, elongated nectar spur. The foliage typically displays a bluish-green hue and arises from a tuberous rhizome located beneath the soil surface. Each flower consists of delicate petals where the upper petal extends into a long, curved spur used to store nectar. The reproductive organs are tucked within the floral structure, often displaying shades of pale blue, lavender, or white. These morphological traits are specialized to facilitate specific pollination syndromes within its native montane habitats.
What is the geographical distribution of this plant?
This plant is native to specific regions within the temperate forests of East Asia, primarily concentrated in China. Its distribution is most notable within the mountainous provinces where moist, shaded environments are abundant. Populations are often found growing in deciduous woodlands and along rocky slopes at varying elevations. The species relies on these specific microclimates to thrive across its limited natural range. Localized environmental factors significantly influence the density and spread of these colonies throughout its habitat.
How is this plant cultivated?
This plant requires moist, well-drained soil and partial shade to thrive in temperate garden settings.
It is a spring-flowering bulbous perennial that best performs in nutrient-rich organic matter. Growers should plant the tubers in early spring as the soil begins to warm to ensure timely emergence. Once the foliage dies back in the summer, the tubers should be left undisturbed in the ground to prevent rot.
Providing consistent moisture during the active growing season helps produce its distinctive yellow blooms.
What parts of this plant are used medicinally?
This plant, Corydalis bungana, is utilized medicinally through the use of its underground rhizomes. These tuberous roots contain various isoquinoline alkaloids that provide therapeutic effects. Practitioners often harvest the rhizomes to extract bioactive compounds for their sedative and analgesic properties. The specific chemical constituents found within this herb part are responsible for its traditional applications in treating pain and anxiety. Proper processing of the rhizome is essential to ensure the potency of its medicinal components.
According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", alkaloids including corynoline and acetylcorynoline are isolated from the ethanolic extract of the herb of Corydalis bungeanas. For quantitative analysis, the components were separated using a mobile phase of methanol-15 mmol.L-1 potassium dihydrogen phosphate/potassium phosphate dibasic at pH 6.70 and a flow rate of 0.8 mL.min-1 with detection at 289 nm. The purity levels for corynoline and acetylcorynoline were 99.5% and 99.1% respectively. Calibration curves showed linearity for corynoline in the range of 6.9-110.4 mg.L-1 and for acetylcorynoline in the range of 8.7-139.5 mg.L-1. The RSD values were 2.1% and 2.7% with average recoveries of 97.3% and 97.2% respectively.
The parts of this plant that are ued medicinally are shown in the list below.
- herb
What traditional systems uses this plant?
This plant, Corydalis bungheanana, has been utilized in Tibetan Medicine for centuries to treat various physical ailments through its bioactive alkaloids. Practitioners traditionally employ the rhizomes of the plant to address issues related to pain management and blood circulation. It is frequently prescribed in herbal formulations to alleviate menstrual irregularities and soothe abdominal discomfort. The plant's sedative and analgesic properties make it a significant component in historical healing practices throughout high-altitude regions. These traditional applications focus on balancing bodily energies and relieving systemic tension.
According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", 27 medicinal materials were screened out involving 71 species. Among these, 11 are recorded in standards such as the Chinese Pharmacopoeia (2020), National Standard for Chinese Patent Drugs, Tibetan Medicine, and Tibetan Medicine Standards. These records include Corydalis Bungeanae Herba and Corydalis Herba. The study notes that the names and original plants of the medicinal materials are different in different standards. There are prominent phenomena of same medicinal material with different names and same name for different medicinal materials.
The hystorical systems that uses this plant are shown in the list below.
- Tibetan Medicine
What are the pharmacological activities of Corydalis bungeana?
This plant has anti-inflammatory, antibacterial, and metabolic regulatory pharmacological activities derived from its diverse bioactive alkaloids. Its anti-inflammatory properties help suppress systemic swelling and immune responses through various chemical pathways. The presence of specific alkaloids also provides significant antibacterial effects against various pathogenic microorganisms. Furthermore, the plant functions as a metabolic regulatory agent by influencing glucose and lipid homeostasis in the body. These combined therapeutic actions make it a subject of intense study in natural medicine.
According to a study published by "Molecules (Basel, Switzerland)", Corydalis bungana Turcz. is an anti-inflammatoty medicinal herb used in traditional Chinese medicine for upper respiratory tract infections. The active anti-inflammatoty component of the plant is corynoline. Treatment with corynoline reduces the production of nitric oxide (NO) and the protein and mRNA levels of inducible nitric oxide (iNOS) and cyclooxygenase-2 (COX-2). It significantly increases the expression of Nrf2, quinone oxidoreductase 1 (NQO1), and hemeoxygenase-1 (HO-1) at the mRNA and protein levels. Corynoline also suppresses the expression of inflammatory cytokines, such as tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β), at the mRNA and protein levels. Finally, corynoline inhibits lipopolysaccharide-stimulated phosphorylation of c-jun NH2-terminal kinase (JNK) and p38.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammafory
- anti-inflammatoy
- antibacterial
- metabolic regulatory
What medicinal compounds this plant contains?
This plant contains a variety of bioactive alkaloids, most notably the isoquinoline derivatives acetylcorynoline and corynoline. These specific medicinal compounds are studied for their potential pharmacological effects on the central nervous system. Researchers often investigate these substances due to their ability to interact with various neurotransmitter receptors in the brain. Beyond these primary alkaloids, the plant also houses other complex chemical structures that contribute to its traditional therapeutic uses. The presence of such diverse compounds makes Corydalis bungarea a significant subject in phytochemical research.
According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", medicinal compounds isolated from Corydalis bungeanana include corynoline and acetylcorynoline. The isolated corynoline and acetylcorynoline reached purity levels of 99.5% and 99.1% respectively. Quantitative analysis of these components utilized calibration curves that were linear in the range of 6.9-110.4 mg.L-1 for corynoline and 8.7-139.5 mg.L-1 for acetylcorynoline. For these determinations, the RSD was 2.1% and 2.7% with an average recovery of 97.3% and 97.2% respectively. The HPLC method used a flow rate of 0.8 mL.min-1 and detection at 289 nm to determine the content of these components in Corydalis bungeanana.
The primary medicinal compounds of this plant are shown in the list below.
- acetylcorynoline
- corynoline
What health conditions is this plant used for?
This plant is used for treating inflammation and upper respiratory tract infections. Its bioactive compounds are believed to possess significant medicinal properties that help reduce bodily swelling. These natural elements are often applied to soothe irritation within the lungs and throat. Traditional practitioners frequently rely on its extracts to manage symptoms associated with coughs and congestion. Such applications make it a valuable resource in various herbal medicine practices.
According to a study published by "Molecules (Basel, Switzerland)", Corydalis bunganea Turcz. is an anti-inflammatory medicinal herb used widely in traditional Chinese medicine for upper respiratory tract infections. The active anti-inflammatory component identified in the plant is corynoline. This component works by reducing the production of nitric oxide (NO) and the protein and mRNA levels of inducible nitric oxide (iNOS) and cyclooxygenase-2 (COX-2). Research shows that corynoline suppresses the expression of inflammatory cytokines such as tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) at both the mRNA and protein levels. Additionally, the substance inhibits lipopolysaccharide-stimulated phosphorylation of c-jun NH2-terminal kinase (JNK) and p38.
The main health conditions this plant is used for are shown in the list below.
- inflammation
- upper respiratory tract infections
What are the herbal preparations of this plant?
This plant is used to create several medicinal herbal preparations including A Ga Ri-35, Li Dan Ba Wei San, Yi He Ha Ri-12, and ethanolic extract. These specific formulations are utilized in traditional practices to address various health concerns through different delivery methods. The ethanolic extract provides a concentrated form of the plant's active compounds for more potent applications. Each of the other named preparations follows unique traditional recipes to achieve specific therapeutic effects. These diverse preparations demonstrate the versatility of Corydalis bungaeana in herbal medicine.
According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", the total DNA of Corydalis bungeana samples was extracted through a modified CTAB method. The psbA-trnH sequence was amplified by PCR and sequenced directionally to facilitate identification. The results indicated that Corydalis bungeana medicinal materials can be identified by specific primers from Li Dan Ba Wei San, Yi He Ha Ri-12, and A Ga Ri-35. This study utilized 8 kinds of MPM to explore the identification of "Digeda" raw materials. PCR amplification of specific alleles was shown to stably and accurately distinguish these raw medicinal materials.
The main herbal preparations of this plant are shown in the list below.
- A Ga Ri-35
- Li Dan Ba Wei San
- Yi He Ha Ri-12
- ethanolic extract
What side effects this plant can have?
This plant can cause serious health side effects including nausea, dizziness, sedation, respiratory depression, confusion, and vomiting. These adverse reactions often stem from the presence of potent alkaloids that affect the central nervous system. Individuals consuming it may experience significant drowsiness or a profound sense of sedation that impairs daily functioning. In more severe cases, the substance can lead to dangerous respiratory depression where breathing becomes shallow or difficult. Furthermore, users might encounter mental disturbances such as confusion or physical distress like vomiting and nausea.
The main side effects this plant can have are shown in the list below.
- Nausea
- Dizziness
- Sedation
- Respiratory depression
- Confusion
- Vomiting
What herbs are paired with Corydalis bungeana?
This plant Corydalis bungayana is most frequently paired with Fu Zi and Ren Shen to enhance its sedative and analgesic properties in traditional formulas.
These combinations are often designed to address neurological discomfort or deep-seated pain through synergistic effects on the nervous system. Practitioners may also integrate it with herbs that tonify the blood to mitigate potential side effects of its potent alkaloids. Such pairings aim to balance the plant's strong downward energy with stabilizing botanical components.
The specific selection of secondary herbs depends heavily on the individual's unique pattern of deficiency or stagnation.