Slippery Elm

Also known as: Red Elm

Botanical Overview

Slippery Elm (Ulmus rubra) belongs to the Ulmaceae family. Limited but reliable traditional records indicate this plant has recognized medicinal applications in one or more healing traditions. This species belongs to the Ulmaceae family, a group of flowering plants.

General Description

Other common names include red elm, gray elm, soft elm, moose elm, and Indian elm. It is closely related to the European wych elm (U. glabra), which has a very similar flower structure but lacks the pubescence over the seed.

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

Family Context

The Ulmaceae family is widely distributed. Notable medicinal members include:

Geographic Distribution

Slippery Elm has been recorded in 10 countries and territories worldwide, including Belarus, Canada, Germany, France, United Kingdom, and others.

Traditional Uses

Slippery Elm has been traditionally used for digestive health, skin and wound care, and fever management, among other applications.

Digestive health.

  • Diarrhea
  • Laxative

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.

Skin and wound care.

  • Skin
  • Burn
  • Wound

For skin conditions, the fresh or dried plant is applied topically as a poultice, wash, or compress. A strong decoction can be used to clean wounds and sores. The antimicrobial properties help prevent infection while promoting tissue repair.

Fever management.

  • Fever

Febrifuge preparations are typically administered as hot teas to induce perspiration, which helps the body regulate temperature. The patient is kept warm and encouraged to rest while the herb promotes sweating.

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: Belarus, Canada, Germany, France, United Kingdom, Japan, South Korea, New Zealand, United States, Unknown.

Complete Use Records

CategoryCultural Context
DemulcentUS(Amerindian)
DiarrheaUS
FeverUS
GunshotUS(Amerindian)
LaxativeUS(Appalachia)
MedicineUS(Appalachia)
ParturitionUS
Preventitive(Chafe)US
RespiratoryUS
SkinUS
TumorUS(Amerindian)
BurnUS
WoundUS

Complete Chemical Inventory

CompoundFormulaMW
2-HYDROXY-5-ISOPROPYL-6-METHOXY-8-METHYL-3-NAPTHALDEHYDE
2-HYDROXY-5-ISOPROPYL-8-METHYL-5,6,7,8-TETRAHYDRO-3-NAPTH...
5-ISOPROPYL-3,8-DIMETHYL-2-NAPTHOL
7-HYDROXYCALAMENAL
7-HYDROXYCALAMENENEC₁₅H₂₂O218.33 Da
ALPHA-SITOSTEROLC₃₀H₅₀O426.7 Da
ALUMINUMAl26.981538 Da
ASCORBIC-ACIDC₆H₈O₆176.12 Da
ASH
BETA-CAROTENEC₄₀H₅₆536.9 Da
BETA-SITOSTEROLC₂₉H₅₀O414.7 Da
CALCIUMCa40.08 Da
CALCIUM-OXALATEC₂CaO₄128.10 Da
CAMPESTEROLC₂₈H₄₈O400.7 Da
CARBOHYDRATES
CHOLESTEROLC₂₇H₄₆O386.7 Da
CHROMIUMCr51.996 Da
CITROSTADIENOLC₃₀H₅₀O426.7 Da
COBALTCo58.93319 Da
D-GALACTOSEC₆H₁₂O₆180.16 Da
DOLICHOL
FATC₁₆H₃₂O₂256.42 Da
FIBER
FIBER(CRUDE)
FIBER(DIETARY)
FRUCTOSEC₆H₁₂O₆180.16 Da
GALACTURONIC-ACIDC₆H₁₀O₇194.14 Da
GLUCOSEC₆H₁₂O₆180.16 Da
HEXOSANC₁₃H₆Cl₆O₂406.9 Da
IRONFe55.84 Da

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


References & Further Reading

External Research Links

Data Sources