Bei-Mu

Also known as: Fritillary

Botanical Overview

Bei-Mu (Fritillaria thunbergii) belongs to the Liliaceae family. While not among the most extensively documented medicinal plants, this species has recorded uses that warrant attention from researchers and practitioners. The lily family (Liliaceae) includes bulbous herbs with erect stems, alternate leaves, and showy six-parted flowers with prominent stamens. The underground bulbs serve as storage organs rich in carbohydrates. Many species contain steroidal saponins and alkaloids with medicinal properties.

General Description

It is native to Kazakhstan and in Xinjiang Province of western China, though cultivated in other places and naturalized in Japan and in other parts of China. Fritillaria thunbergii produces bulbs up to 30 mm in diameter. The stem is up to 80 cm tall. The flowers are pale yellow, sometimes with a purple tinge or purple markings. The specific epithet thunbergii honors the Swedish naturalist Carl Peter Thunberg, who collected many plants in Japan in the 18th century. formerly included Fritillaria thunbergii var. puqiensis (G. D. Yu & G. Y. Chen) P. K. Hsiao & S. C. Yu, now called Fritillaria monantha Migo.

ⓘ Information
Description adapted from Wikipedia (CC BY-SA 4.0).

Family Context

The Liliaceae family is widely distributed in temperate regions. Notable medicinal members include:

Geographic Distribution

Bei-Mu has been recorded in 6 countries and territories worldwide, including China, Japan, South Korea, Netherlands, Norway, and others.

Traditional Uses

Bei-Mu has been traditionally used for digestive health and cardiovascular health.

Digestive health.

  • Ache(Stomach)

For digestive complaints, the herb is typically prepared as a tea or decoction taken before meals. The bitter compounds stimulate digestive secretions and improve nutrient absorption. Some traditions use the powdered root or leaves in small doses as a stomachic tonic.

Cardiovascular health.

  • Hypotension
  • Hypertension

Active Compounds

Phytochemical research has identified 30 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).

The identified compounds include the following categories:

  • Flavonoid: antioxidant compounds that protect cells from oxidative damage
  • Sterol: cholesterol-like compounds with anti-inflammatory properties
  • Alkaloid: nitrogenous compounds with diverse pharmacological activities
ⓘ Information
Information on this page is compiled from Dr. Duke’s Phytochemical and Ethnobotanical Databases (USDA ARS), a public domain resource. Consult a healthcare professional before using any herbal preparation.

Distribution and Conservation

Reported distribution: China, Japan, South Korea, Netherlands, Norway, United States.

Complete Use Records

CategoryCultural Context
Ache(Stomach)China
DrainageChina
HyperacidityChina
HypotensionElsewhere
LactogogueChina
OrnamentJapan
Tumor(Lung)China
AntiemeticChina
Cancer(Thyroid)China
HypertensionElsewhere

Complete Chemical Inventory

CompoundFormulaMW
3-O-ALPHA-L-RHAMNOPYRANOSYL...GLUCOPYRANOSIDE
3-O-BETA-D-GLUCOPYRANOSYL...GLUCOPYRANOSIDE
APOVERTICINE
BETA-SITOSTEROLC₂₉H₅₀O414.7 Da
BETA-SITOSTERYL-BETA-D-GLUCOSIDE
CALCIUMCa40.08 Da
CAMPESTEROLC₂₈H₄₈O400.7 Da
COPPERCu63.55 Da
ENT-(16S)-ATISAN-13,17-OXIDE
ENT-15,16-EPOXYKAURAN-17-OL
ENT-15BETA,16-EPOXY-KAURAN-17-OL
ENT-16-ATISAN-13,17-OXIDE
ENT-16-HYDROXYKAURAN-17-YL-ENT-LAUR-15-EN-17-OATE
ENT-16ALPHA-METHOXYKAURAN-17-OL
ENT-16BETA,17-EPOXY-KAURANE
ENT-16BETA-HYDROXY-KAURA-17-YL-ENT-15,16-EPOXYKAUR-17-OL
ENT-16BETA-HYDROXY-KAURAN-17-YL-ENT-KAUR-15-EN-17-OATE
ENT-17-NORKAURAN-16-ONEC₁₉H₃₀O274.4 Da
ENT-KAUR-15-EN-17-OLC₂₀H₃₂O288.5 Da
ENT-KAURAN-16ALPHA,17-DIOLC₂₀H₃₄O₂306.5 Da
ENT-KAURAN-16BETA,17-DIOLC₂₀H₃₄O₂306.5 Da
FRITILLARINEC₂₇H₄₃NO₃429.6 Da
FRITILLINE
HAPEPUNINE-3-O-ALPHA-L-RHAMNO...GLUCOPYRANOSIDE
IRONFe55.84 Da
ISOPIMARACRAN-19-OL
ISOPIMARAN-19-OIC-ACID-METHYL-ESTER
MAGNESIUMMg24.305 Da
MANGANESEMn54.93804 Da
MERCURYHg200.59 Da

Data from PubChem (NIH/NLM, public domain).


References & Further Reading

External Research Links

Data Sources