Bugle

Also known as: Bugleweed, Blue Bugle, Bugleherb, Common Bugle

Botanical Overview

Bugle (Ajuga reptans) is a flowering plant in the Lamiaceae family. This plant has earned a place in traditional medicine through its consistent therapeutic benefits, recorded across multiple cultures. The mint family (Lamiaceae) includes aromatic herbs and shrubs with square stems, opposite leaves, and two-lipped flowers. Many species produce essential oils in glandular trichomes on their leaves and stems. This family is one of the most important sources of culinary and medicinal herbs worldwide.

General Description

Lawrence plant. It is an herbaceous flowering plant in the mint family Lamiaceae, native to Europe. It is also a component of purple moor grass and rush pastures, a Biodiversity Action Plan habitat in the United Kingdom.

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

Family Context

The Lamiaceae family is large and widely distributed. Notable medicinal members include:

  • Basil — 86 documented uses
  • Rosemary — 60 documented uses
  • Agbo — 54 documented uses
  • Sage — 49 documented uses

Geographic Distribution

Bugle has been recorded in 10 countries and territories worldwide, including Austria, Belgium, Switzerland, Germany, France, and others.

Traditional Uses

Bugle has been traditionally used for digestive health, urinary tract health, and pain and inflammation, among other applications.

Digestive health.

  • Carminative
  • Stomachic

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.

Urinary tract health.

  • Diuretic

Urinary tract applications typically involve drinking the herb as a mild tea, which increases urine production and helps flush the urinary system. It may be combined with other demulcent herbs to soothe irritated tissues.

Pain and inflammation.

  • Rheumatism

For pain and inflammation, preparations are applied both topically as compresses and taken internally. A warm poultice draws blood to the area and promotes healing, while internal preparations address systemic inflammation.

Active Compounds

Phytochemical research has identified 18 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
  • Terpene: aromatic compounds with anti-inflammatory and antimicrobial 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.
⚠ Caution
Traditional records: This plant has documented uses including Narcotic. Self-medication with herbs carries risks including allergic reactions, drug interactions, and toxicity. Only use under the supervision of a qualified healthcare professional.

Distribution and Conservation

Reported distribution: Austria, Belgium, Switzerland, Germany, France, United Kingdom, Netherlands, Poland, Russia, United States.

Complete Use Records

CategoryCultural Context
VulnerarySpain, Turkey
AstringentTurkey
CancerUk(Wales)
CarminativeTurkey
NarcoticTurkey
StomachicTurkey
StypticTurkey
DiureticTurkey
FeverTurkey
TonicTurkey
Deobstruent
Hemostat
Jaundice
Rheumatism
Spleen
Liver
Lung

Complete Chemical Inventory

CompoundFormulaMW
24-NORCYASTERONE
29-NORSENGOSTERONEC₂₈H₄₂O₉522.6 Da
AJUGALACTONEC₂₉H₄₀O₈516.6 Da
AJUGAREPTANSONE
AJUGASTERONE
AJUGOLC₁₅H₂₄O₉348.34 Da
AJUGOSIDE
ASPERULIN
AUCUBINC₁₅H₂₂O₉346.33 Da
BETA-ECDYSONEC₂₇H₄₄O₇480.6 Da
CYANIDINC₁₅H₁₁O₆+287.24 Da
CYASTERONEC₂₉H₄₄O₈520.7 Da
DELPHINIDINC₁₅H₁₁O₇+303.24 Da
HARPAGIDEC₁₅H₂₄O₁₀364.34 Da
HARPAGIDE-ACETATEC₁₇H₂₆O₁₁406.4 Da
POLYPODINE-B
REPTIOSIDE
TANNIN

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


References & Further Reading

External Research Links

Data Sources