Cedar Elm
NameCedar Elm
Scientific NameUlmus crassifolia
Common NamesCedar Elm, Texas Cedar Elm, Basket Elm, Scrub Elm
Plant FamilyUlmaceae
Natural HabitatNative to the south-central United States and northeastern Mexico, typically found in a variety of soils, including moist bottomlands, stream banks, and dry uplands. It is highly tolerant of poor drainage, alkaline conditions, and drought.
Parts Usedbark
Medicinal Actionsdemulcent,astringent
Traditional UsesWhile not as extensively documented as some other elm species (e.g., Slippery Elm), the inner bark of Cedar Elm, like other elms, contains mucilage and tannins. Traditionally, elm bark has been used to soothe irritated mucous membranes in the digestive and respiratory tracts, making it useful for conditions like sore throats, coughs, and gastrointestinal upset. It has also been applied externally as a poultice for wounds and skin irritations due to its demulcent and astringent properties.
Active Constituentsmucilage, tannins, flavonoids
Preparation Methodsdecoction,powder,poultice
Contraindications & WarningsGenerally considered safe, but the mucilaginous properties of elm bark can interfere with the absorption of other medications if taken simultaneously. It is advisable to take elm bark preparations at least an hour apart from other drugs.
Cultivation NotesCedar Elm is a hardy and adaptable tree, thriving in full sun and a wide range of soil types, including clay, loam, and sand. It is highly drought-tolerant once established and can withstand urban conditions, making it a popular choice for landscaping in its native range.
Raritycommon
Description
Cedar Elm is a medium to large deciduous tree, often semi-evergreen in warmer climates, characterized by small, thick, rough-textured leaves with doubly serrated margins. It produces small, inconspicuous flowers in late summer to early fall, followed by small, winged samaras.
