Teaberry

Also known as: Wintergreen, Checkerberry, Creeping Wintergreen, Mountain Tea, Wintergrun (Ger.)

Botanical Overview

Teaberry (Gaultheria procumbens) belongs to the Ericaceae family. Limited but reliable traditional records indicate this plant has recognized medicinal applications in one or more healing traditions. The heath family (Ericaceae) includes shrubs and small trees with simple, often evergreen leaves that are typically thick and leathery. The flowers are urn-shaped or bell-shaped with fused petals. Many species grow in acidic soils and form mycorrhizal associations, and several produce berries used in traditional medicine.

General Description

It is a member of the Ericaceae.

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

Family Context

The Ericaceae family is widely distributed worldwide. Notable medicinal members include:

Geographic Distribution

Teaberry has been recorded in 10 countries and territories worldwide, including Belgium, Canada, Germany, France, United Kingdom, and others.

Traditional Uses

Teaberry has been traditionally used for digestive health, respiratory conditions, and urinary tract health, among other applications.

Digestive health.

  • Carminative
  • Colic

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.

Respiratory conditions.

  • Asthma

Respiratory conditions are addressed through steam inhalation of the herb’s vapors or internal use as a warm tea. The hot infusion acts as an expectorant, helping to loosen phlegm and clear congestion. Some traditions combine it with honey for coughs.

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.

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:

  • Sterol: cholesterol-like compounds with anti-inflammatory properties
ⓘ 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: Belgium, Canada, Germany, France, United Kingdom, Netherlands, Norway, Saint Pierre, United States, Unknown.

Complete Use Records

CategoryCultural Context
AntisepticElsewhere, Turkey
CarminativeTurkey, US
RubefacientElsewhere, Turkey
TeaUS, US(Amerindian)
AntirheumaticElsewhere
AsthmaTurkey
AstringentTurkey
ColicUS
DiureticTurkey
MedicineUS(Appalachia)
StimulantTurkey
SwellingUS
TonicTurkey
EmmenagogueTurkey

Complete Chemical Inventory

CompoundFormulaMW
8-DEMETHYL-LATIFOLIN
8-DEMETHYL-SIDEROXYLIN
ALPHA-AMYRINC₃₀H₅₀O426.7 Da
ARBUTINC₁₂H₁₆O₇272.25 Da
BETA-AMYRINC₃₀H₅₀O426.7 Da
BETA-SITOSTEROLC₂₉H₅₀O414.7 Da
CAFFEIC-ACIDC₉H₈O₄180.16 Da
CAMPESTEROLC₂₈H₄₈O400.7 Da
ERICOLINC₁₂H₁₆O₇272.25 Da
FERULIC-ACIDC₁₀H₁₀O₄194.18 Da
GALANGIN-3-METHYL-ETHERC₁₆H₁₂O₅284.26 Da
GALLIC-ACIDC₇H₆O₅170.12 Da
GAULTHERASE
GAULTHERIC-ACID
GAULTHERINC₁₉H₂₆O₁₂446.4 Da
GENTISIC-ACIDC₇H₆O₄154.12 Da
GENTISINIC-ACIDC₇H₆O₄154.12 Da
LUPEOLC₃₀H₅₀O426.7 Da
METHYL-SALICYLATEC₈H₈O₃152.15 Da
MONOTROPITINC₁₉H₂₆O₁₂446.4 Da
N-HEPTAN-1-OLC₇H₁₆O116.20 Da
N-HEPTAN-1-OL-ESTER
O-PYROCATACHUIC-ACID
OENANTHIC-ALCOHOL
P-COUMARIC-ACIDC₉H₈O₃164.16 Da
P-HYDROXY-BENZOIC-ACID
PRIMVEROSEC₁₁H₂₀O₁₀312.27 Da
PROTOCATACHUIC-ACID
SALICYLIC-ACID-METHYL-ESTERC₈H₈O₃152.15 Da
SYRINGIC-ACIDC₉H₁₀O₅198.17 Da

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


References & Further Reading

External Research Links

Data Sources