Angelica decursiva
What's the taxonomical classification of Angelica decursiva?
Angelica decursiva belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida and the subclass Magnoliidae, it is further organized into the order Apiales. As a member of the family Apiaceae, this plant is placed within the genus Angelica, ultimately identified by its specific species epithet, decursiva.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Apiales |
| Family | Apiaceae |
| Genus | Angelica |
| Species | decursiva |
What are the morphological characteristics of this plant?
Angelica decursiva has an erect, herbaceous stem that typically reaches heights of 30 to 100 centimeters and features leaves with long, decurrent petioles that extend down the stem. The foliage is characterized by large, compound leaves that are divided into multiple leaflets with serrated margins. Small, white flowers are arranged in dense, terminal umbels consisting of numerous tiny individual florets. The plant produces small, oblong fruits that turn from green to brown upon maturity. Its root system is robust and fleshy, providing the structural foundation for its upright growth habit.
What is the geographical distribution of this plant?
This plant is native to the mountainous regions of East Asia, specifically found in parts of China, Japan, and Korea. It typically flourishes in high-altitude environments where cool climates and well-drained soils are prevalent. Within these territories, it is often located in shaded areas such as forest edges or near mountain streams. Local populations are frequently distributed across temperate zones that experience distinct seasonal shifts. These specific ecological niches allow the species to thrive across its limited but well-defined geographical range.
How is this plant cultivated?
This plant Angelica decursiva thrives in moist, well-drained soils within cool, temperate climates that receive consistent moisture and partial shade.
Growers typically initiate cultivation by sowing seeds in early spring or transplanting seedlings to established beds to ensure root development. Maintaining high humidity and preventing soil desiccation are essential for supporting its perennial growth cycle. Because the roots are the primary medicinal component, farmers often harvest them after several years of careful management.
Proper nutrient application and weed control further enhance the quality and concentration of its bioactive compounds.
What parts of this plant are used medicinally?
This plant Angelica decursiva is used medicinally primarily through its dried root. The root contains various active compounds that are often processed into traditional herbal formulas. These medicinal preparations are frequently utilized to address issues related to blood circulation and menstrual irregularities. Practitioners often prescribe the root to help regulate bodily functions and relieve pain. The specific chemical constituents within the root provide the therapeutic effects sought in various herbal treatments.
According to a study published by "Biological & pharmaceuctical bulletin", the medicinal part of Angelica decursiva is the radix, which is known as Jeonho in Korean. This root is prescribed in the Korean pharmacopoeia. Identification of these roots is difficult due to the morphological similarity of the aerial parts and herbal medicines. Molecular genetics tools like rDNA-ITS and RAPD are used to discriminate the species. One RAPD analysis developed a SCAR marker for Angelica decursiva that amplified a 363 bp DNA fragment.
The parts of this plant that are ued medicinally are shown in the list below.
- root
What traditional systems uses this plant?
This plant, Angelica decursiva, has been used extensively within Traditional Chinese Medicine to treat conditions related to blood circulation and menstrual irregularities. Practitioners historically utilized the root to regulate menses and alleviate pain caused by blood stasis. It is often categorized as a herb that warms the channels and promotes the movement of blood throughout the body. In various regional folk practices, the dried roots were prepared as decoctions to address systemic imbalances. These traditional applications focus on its perceived ability to invigorate the blood and dispel coldness from the internal organs.
According to a study published by "Scientific reports", Angelica decursiva is one of the lending traditional Chinese medicinal plants producing coumarins. This study selected 11 candidate reference genes from the existing transcriptome data of Angelica decursiva. To evaluate the stability of gene expression, 4 different types of statistical algorithms including geNorm, NormFinder, BestKeeper, and Delta Ct were utilized. The research represents the first work to evaluate the stability of reference genes in Angelica decursiva to provide a foundation for accurate gene expression analysis.
The hystorical systems that uses this plant are shown in the list below.
- Traditional Chinese Medicine
What are the pharmacological activities of Angelica decursiva?
This plant has analgesic, anti-inflammatory, antioxidant, antitussive, and expectorant pharmacological activities. Its chemical constituents work to alleviate pain and reduce swelling in various bodily tissues. The antioxidant properties help protect cells from oxidative stress caused by free radicals. Additionally, the plant acts as an effective remedy for respiratory issues by suppressing coughs and thinning mucus. These combined effects make it a significant subject for therapeutic applications in traditional medicine.
According to a study published by "Journal of ethnopharmacology", the roots of Angelica decursiva have been used in traditional medicine as anti-inflammatory, antitussive, analgesic agents and expectorant for conditions like cough, asthma, bronchitis and upper respiratory tract infections. Water and 70% ethanol extracts of the roots showed considerable inhibitory activity against LPS-induced lung inflammation in mice following oral administration at a dose of 400 mg/kg. Five coumarin derivatives were isolated from the plant, including columbianadin, umbelliferone, umbelliferone 6-carboxylic acid, nodakenin and nodakenetin. The constituent columbianadin possesses strong inhibitory activity against the inflammatory response of IL-1β-treated A549 cells and LPS-treated MH-S cells. Additionally, columbianadin was proved to possess significant inhibitory activity against LPS-induced lung inflammation following oral administration at a dose of 20-60 mg/kg.
The primary pharmacological activities of this plant are shown in the list below.
- analgesic
- anti-inflammatory
- antioxidant
- antitussive
- expectorant
What medicinal compounds this plant contains?
This plant contains the medicinal compounds 6-formyl umbelliferone, bergapten, imperatorin, nodakenetin, and scopoleton. These specific chemical constituents are classified as coumarins and are primarily responsible for the plant's therapeutic properties. Research indicates that these substances contribute to various pharmacological activities, including anti-inflammatory and antioxidant effects. The presence of these bioactive molecules makes Angelica decursiva a significant subject in traditional and modern medicine. Studying the synergy of these compounds helps scientists understand how the plant interacts with biological systems.
According to a study published by "Plant physiology and biochemistry : PPB", Angelica decursiva is an important traditional medicinal plant that possesses unique pharmacological activity. Its principal active ingredients are coumarins, including scopoletin, bergapten, and imperatorin. The biosynthesis of these furanocoumarins involves 2 O-methyltransferases, identified as AdOMT1 and AdOMT2, which were found after screening 14 candidate O-methyltransferases. AdOMT1 showed a higher catalytic efficiency for bergaptol with a Kcat/Km value of 3123.70. Key catalytic residues for the O-methylation of bergaptol and xanthotoxol in these enzymes include His126/Asn132, Phe171/Phe177, Trp261/Trp267, and Asn312/Ile317.
The primary medicinal compounds of this plant are shown in the list below.
- bergapten
- imperatorin
- nodakenetin
- scopolin
- umbelliferone
What health conditions is this plant used for?
This plant is used for treating asthma, cough, inflammatory lung disorders, lung inflammation, and upper respiratory tract infections. It serves as a traditional medicinal remedy to soothe irritated airways and reduce respiratory distress. The plant's bioactive compounds help alleviate the symptoms associated with chronic lung inflammation. Additionally, it is frequently employed to combat the discomfort of various upper respiratory tract infections. These properties make it a significant resource in managing diverse pulmonary health conditions.
According to a study published by "Journal of ethnopharmacology", the roots of Angelica decursiva have been frequently used in traditional medicine as anti-inflammatory, antitussive, analgesic agents and expectorant. These roots are especially used for treating cough, asthma, bronchitis and upper respiratory tract infections. Water and 70% ethanol extracts of the roots showed considerable inhibitory activity against LPS-induced lung inflammation in mice following oral administration at a dose of 400 mg/kg. The study also identified columbianadin as a constituent that possesses significant inhibitory activity against LPS-induced lung inflammation following oral administration at a dose of 20-60 mg/kg. Ultimately, the roots of Angelica decursiva were proved to be effective in the treatment of lung inflammation.
The main health conditions this plant is used for are shown in the list below.
- asthma
- bronchitis
- cough
- inflammatory lung disorders
- upper respiratory tract infections
What are the herbal preparations of this plant?
This plant is Angelica decursiva, a species used in traditional medicine to create various therapeutic formulations such as a 70% ethanol extract. This specific concentration of alcohol is frequently employed to efficiently pull bioactive compounds like coumarins from the plant's roots. Beyond liquid extracts, the plant can be processed into powders, tinctures, or decoctions for diverse medicinal applications. These preparations are often studied for their potential pharmacological effects on the cardiovascular and nervous systems. Researchers utilize these different methods to standardize the dosage of active ingredients for clinical use.
The main herbal preparations of this plant are shown in the list below.
- 70% ethanol extract
What side effects this plant can have?
This plant can cause none of the items in the list of side effects. Research indicates that the species is generally regarded as safe for human consumption when used traditionally. There is currently no clinical evidence to suggest that it triggers common adverse reactions or toxicities. Most studies focus on its potential medicinal benefits rather than negative physiological impacts. Consequently, users do not report any specific harmful symptoms associated with its regular use.
The main side effects this plant can have are shown in the list below.
- None of the items in the list are side effects.
What herbs are paired with Angelica decursiva?
This plant Angelica decursiva is most commonly paired with herbs such as Ligusticum striatum, Rehmannia glutinosa, and Paeonia lactiflora to enhance its blood-regulating and warming properties.
These combinations are frequently used in traditional formulas to address gynecological issues and improve circulation. When combined with warming herbs like Cinnamon, the mixture helps to dispel cold and alleviate stagnation in the lower abdomen. Pairing it with cooling herbs can create a balanced approach to managing inflammatory conditions.
These strategic herbal blends aim to harmonize the different energetic qualities of the constituent plants.