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Safety Overview
1.Angelica Dahurica — Essential Profile
Angelica dahurica, widely recognized by its traditional Chinese name Bai Zhi, is a stately perennial herbaceous plant belonging to the Apiaceae family. This species is indigenous to East Asia, thriving across diverse landscapes in China, Japan, Korea, and Siberia. It prefers moist, sun-drenched environments such as forest margins, riverbanks, and open grasslands, demonstrating remarkable adaptability to varied altitudes and ecological niches. Morphologically, Angelica dahurica is distinguished by its robust growth, often reaching impressive heights of 1 to 2.5 meters. Its hollow, purplish stems can measure 2 to 5 cm in diameter.
The foliage is prominent, characterized by large, intricately divided bipinnate or tripinnate leaves with serrated leaflets, contributing to its distinctive appearance. During the summer months, the plant produces an abundance of small, white flowers arranged in large compound umbels, which can span 10–30 cm across. The primary medicinal component, the root, is typically harvested in autumn upon reaching full maturity. These roots are conical to cylindrical, often branched, and feature an outer skin that ranges from grayish-yellow to dark brown. The interior is yellowish-white and possesses a hard, fibrous texture.
The root's potent aromatic qualities and its notably pungent, slightly bitter taste are attributed to its rich array of bioactive compounds, particularly furanocoumarins and volatile oils. Historically, Angelica dahurica has been revered for millennia, with its therapeutic applications meticulously documented in ancient texts like the Shennong Ben Cao Jing. In Traditional Chinese Medicine (TCM), Bai Zhi is classified as a warm and pungent herb, primarily targeting the Lung, Stomach, and Spleen meridians, making it a cornerstone in formulations designed to dispel wind, alleviate pain, and address various inflammatory and infectious conditions. Its significance also extends to culinary uses in certain regions.
Trusted Scientific References
Authoritative external sources for Angelica dahurica:
1.1.Angelica Dahurica — Notable Characteristics
- ✓Traditional Chinese Medicine (TCM) Staple — Known as Bai Zhi, deeply integrated into TCM formulas.
- ✓Rich in Furanocoumarins — Key active compounds responsible for many therapeutic effects.
- ✓Potent Analgesic Properties — Widely used for various types of pain relief, especially headaches and toothaches.
- ✓Anti — inflammatory Powerhouse — Effective in reducing inflammation across different physiological systems.
- ✓Broad Antimicrobial Activity — Exhibits action against bacteria, fungi, and some viruses.
- ✓Neuroprotective Potential — Offers protective benefits to the nervous system.
- ✓Adaptable Perennial Herb — Thrives in diverse East Asian environments.
- ✓Distinctive Aromatic Root — Possesses a pungent and slightly bitter taste.
- ✓Photosensitizing Effects — Contains compounds that can increase sensitivity to sunlight.
- ✓Dual Food and Medicine Use — Also used in culinary practices in certain regions.
1.2.Angelica Dahurica — Snapshot Summary
- ✓Angelica dahurica (Bai Zhi) is a potent East Asian herb known for its medicinal root.
- ✓Rich in coumarins and volatile oils, offering diverse pharmacological benefits.
- ✓Traditionally used in TCM for pain, inflammation, and respiratory issues.
- ✓Modern research supports its anti-inflammatory, analgesic, and neuroprotective roles.
- ✓Important safety considerations include photosensitivity and contraindications for pregnancy.
- ✓A versatile botanical with applications spanning traditional and contemporary health practices.
2.Angelica Dahurica — Scientific Identity
3.Angelica Dahurica — Categories & Tags
4.Angelica Dahurica — Botanical Description
5.Angelica Dahurica — Traditional Uses
6.Angelica Dahurica — Chemical Profile
- ✓Coumarins — This is the major active class, including furanocoumarins like imperatorin, isoimperatorin, and psoralen, which are responsible for many of its anti-inflammatory, analgesic, and phototoxic effects.
- ✓Volatile Oils — Comprising terpenes (e.g., alpha-pinene, camphene), aromatics, alcohols, aldehydes, ketones, acids, esters, and alkanes, these contribute to the plant's characteristic aroma and possess antimicrobial and anti-inflammatory activities.
- ✓Alkaloids — Although present in smaller quantities, these nitrogen-containing compounds may contribute to the plant's overall pharmacological effects, influencing various physiological processes.
- ✓Phenols — These antioxidant compounds help protect cells from oxidative damage and contribute to the plant's anti-inflammatory and antimicrobial properties.
- ✓Sterols — Including compounds like beta-sitosterol, sterols play a role in membrane fluidity and may possess anti-inflammatory and cholesterol-lowering effects.
- ✓Benzofurans — These heterocyclic compounds are another group of bioactive constituents that may contribute to the plant's diverse pharmacological actions.
- ✓Polyacetylenes — These unsaturated compounds, while less studied in Angelica dahurica, are known to have cytotoxic and antimicrobial properties in other Apiaceae plants.
- ✓Polysaccharides — Complex carbohydrates found in the root contribute to its immunomodulatory effects, enhancing the body's natural defenses.
7.Angelica Dahurica — Evidence-Based Benefits
- ✓Anti-inflammatory Activity — Angelica dahurica root and its active compounds, particularly furanocoumarins, exhibit significant anti-inflammatory effects by modulating inflammatory pathways and cytokine production.
- ✓Analgesic Properties — Traditionally used for pain relief, modern studies support its analgesic effects, effective against headaches, toothaches, and general body pain through nerve pathway modulation.
- ✓Anti-tumor Potential — Research suggests that compounds like imperatorin possess anti-proliferative and pro-apoptotic activities against various cancer cell lines, indicating potential anti-tumor applications.
- ✓Antioxidant Effects — The rich phytochemical profile of Angelica dahurica, including phenols and coumarins, provides robust antioxidant protection, neutralizing free radicals and reducing oxidative stress.
- ✓Antiviral Activity — Certain constituents have demonstrated antiviral properties, potentially inhibiting the replication of various viruses and supporting immune defense.
- ✓Antimicrobial Action — Extracts of Angelica dahurica show broad-spectrum antimicrobial effects against bacteria and fungi, useful in treating infections and skin conditions.
- ✓Cardiovascular Support — Studies indicate a potential role in improving cardiovascular health, possibly by influencing blood lipid levels and promoting healthy circulation.
- ✓Neuroprotective Function — Active compounds may protect neuronal cells from damage, suggesting benefits in neurodegenerative conditions and improving cognitive function.
- ✓Hepatoprotective Activity — It has shown the ability to protect liver cells from various toxins and reduce liver inflammation, supporting overall liver health.
- ✓Skin Disease Treatment — Traditionally applied topically for skin ailments, its anti-inflammatory and antimicrobial properties contribute to its efficacy in managing conditions like acne, eczema, and other dermatoses.
- ✓Anti-diabetic Effects — Preliminary research indicates that Angelica dahurica may help regulate blood glucose levels, offering a potential adjunct for diabetes management.
- ✓Immune System Enhancement — Certain polysaccharides and other compounds within the plant are believed to bolster immune responses, improving the body's natural defense mechanisms.
7.1.Angelica Dahurica — Reported Uses
8.Angelica Dahurica — Cautions & Contraindications
8.1.Angelica Dahurica — Side Effects & Warnings
- ✓Photosensitivity — Furanocoumarins in Angelica dahurica can increase skin sensitivity to sunlight, potentially leading to sunburn or skin irritation.
- ✓Gastrointestinal Upset — High doses may cause mild stomach discomfort, nausea, or diarrhea in sensitive individuals.
- ✓Allergic Reactions — Individuals sensitive to plants in the Apiaceae family may experience allergic reactions, including skin rashes or respiratory symptoms.
- ✓Spasm and Paralysis — Excessive or irrational use has been traditionally noted to potentially lead to muscle spasms and, in severe cases, paralysis.
- ✓Blood Thinning — May have anticoagulant properties, increasing the risk of bleeding, especially when combined with blood-thinning medications.
- ✓Uterine Contractions — There is a theoretical risk of stimulating uterine contractions, making it contraindicated during pregnancy.
- ✓Dizziness and Headaches — Some individuals may experience dizziness or headaches, particularly with higher dosages or initial use.
8.2.Angelica Dahurica — Safety Overview
- ✓Pregnancy and Lactation — Contraindicated during pregnancy due to potential uterine stimulant effects; caution advised during lactation due to insufficient safety data.
- ✓Bleeding Disorders and Surgery — Avoid use in individuals with bleeding disorders or prior to surgery due to potential anticoagulant activity.
- ✓Sun Exposure — Advise caution with sun exposure due to photosensitizing effects of furanocoumarins; use sunscreen or protective clothing.
- ✓Drug Interactions — May interact with anticoagulant medications (e.g., warfarin) and potentially other drugs metabolized by the liver; consult a healthcare professional.
- ✓Yin Deficiency with Blood Heat — Traditional Chinese Medicine advises against its use in individuals presenting with yin deficiency and blood heat conditions.
- ✓Children — Use in children should be approached with caution and under professional guidance due to limited safety data.
- ✓Liver and Kidney Conditions — Individuals with pre-existing liver or kidney conditions should use with caution and under medical supervision.
9.Angelica Dahurica — Usage Guide
- ✓Decoction — The dried root of Angelica dahurica (Bai Zhi) is commonly boiled in water to create a potent medicinal tea, consumed orally for internal conditions.
- ✓Tincture — Alcohol-based extracts are prepared by steeping the dried roots, offering a concentrated form for easier dosing and longer shelf life.
- ✓Powdered Form — Dried roots are ground into a fine powder, which can be encapsulated, mixed into beverages, or applied topically as a poultice.
- ✓Topical Application — Crushed fresh roots or powdered root mixed with a carrier (like oil or honey) can be applied directly to the skin for localized pain, inflammation, or skin conditions.
- ✓Herbal Formulas — Bai Zhi is frequently combined with other herbs in Traditional Chinese Medicine formulas to enhance specific therapeutic effects, such as with Xanthium sibiricum for rhinitis.
- ✓Culinary Use — In some regions, young shoots and leaves are consumed as vegetables, and the root can be used as a spice or flavoring agent.
- ✓Essential Oil — Volatile oils extracted from the root can be used in aromatherapy or diluted for topical application, particularly for respiratory support.
10.Angelica Dahurica — How to Grow
- ✓Climate Preference — Thrives in temperate climates with moderate rainfall, preferring cool, moist conditions.
- ✓Soil Requirements — Prefers well-drained, fertile loamy soil with a pH range of 6.0-7.0, rich in organic matter.
- ✓Light Exposure — Requires full sun to partial shade for optimal growth, with adequate light crucial for root development.
- ✓Propagation — Primarily propagated by seeds, which require a cold stratification period for successful germination.
- ✓Watering — Needs consistent moisture, especially during dry periods, but avoids waterlogging to prevent root rot.
- ✓Fertilization — Benefits from balanced organic fertilizers applied during the growing season to support robust root growth.
- ✓Pest and Disease Management — Generally robust, but watch for common root diseases in overly wet conditions and general garden pests.
- ✓Harvesting — Roots are typically harvested in the autumn of the second or third year of growth when their medicinal compounds are most concentrated.
Reviewed by the Flora Medical Global Botanical Review Panel
Multi-disciplinary editorial group · Botany · Ethnobotany · Herbal-medicine literature
Who reviewed this: This page was checked by the Flora Medical Global Botanical Review Panel — an in-house editorial group of botany graduates, ethnobotany researchers, and horticulture practitioners who collectively maintain our 7,000+ plant encyclopedia. Meet the team.
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1. Taxonomic verification
Scientific names and synonyms cross-checked against Kew POWO, World Flora Online, and The Plant List.
2. Phytochemical & medicinal cross-reference
Active compounds, traditional uses, and reported activities are cross-referenced with PubMed, USDA Dr. Duke's database, and peer-reviewed ethnobotanical literature.
3. Conservation & distribution check
Distribution, ecology, and conservation status confirmed against GBIF occurrence records and the IUCN Red List.
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Every entry passes an editorial pass for clarity, originality, and safety notices (toxicity, contraindications, dosage caveats) before publication.
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Important medical disclaimer: This content is for educational and research purposes only. It is not medical advice and is not a substitute for consultation with a licensed healthcare provider. Do not use any herb to self-treat a medical condition without professional guidance.
Editorial Note: This page is for educational and research purposes only and is not medical advice.
Written by: Flora Medical Global Editorial Team
Reviewed by: Flora Medical Global Botanical Review Panel
Last Updated: June 28, 2026
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