September Elm
NameSeptember Elm
Scientific NameUlmus serotina
Common NamesSeptember Elm, Red Elm, Late Elm
Plant FamilyUlmaceae
Natural HabitatNative to the southeastern United States, September Elm thrives in limestone soils, often found along streams, riverbanks, and on rocky slopes and bluffs. It prefers well-drained sites and is tolerant of various soil conditions.
Parts Usedbark,leaf
Medicinal Actionsdemulcent,astringent
Traditional UsesWhile not as widely documented as Slippery Elm (*Ulmus rubra*), the inner bark of September Elm, like other elms, is traditionally believed to possess demulcent properties due to its mucilage content. It may have been used to soothe irritated mucous membranes in the digestive and respiratory tracts, alleviate coughs and sore throats, and applied externally as a poultice for skin irritations or wounds.
Active ConstituentsMucilage, Tannins
Preparation Methodsinfusion,decoction,powder,poultice
Contraindications & WarningsGenerally considered safe, but due to its mucilage content, large doses of elm bark may interfere with the absorption of other medications if taken concurrently. It is advisable to take elm preparations at least an hour apart from other drugs.
Cultivation NotesSeptember Elm prefers full sun to partial shade and well-drained soil, showing a preference for limestone-rich areas. It is relatively drought-tolerant once established and can be propagated from seed or cuttings. It exhibits some resistance to Dutch Elm Disease.
Rarityuncommon
Description
September Elm is a medium-sized deciduous tree, typically growing 30-50 feet tall, characterized by its rough, deeply furrowed bark and small, dark green, ovate to elliptical leaves with serrated margins. Its distinguishing feature is its late-blooming flowers and fruits, which appear in autumn.
