Cornus koehneana
Image: Conveyor Belt (cc0)
NameCornus koehneana
Scientific NameCornus koehneana Wangerin
Common NamesKoehne's Dogwood, Korean Dogwood
Plant FamilyCornaceae
Natural HabitatNative to Korea and other regions of East Asia, this species is commonly found in woodlands and forests.
Parts Usedbark,leaf,fruit
Medicinal Actionsastringent,anti-inflammatory,antimicrobial,antioxidant
Traditional UsesWhile specific traditional uses for *Cornus koehneana* are not extensively documented, other species within the *Cornus* genus have been historically utilized for their astringent properties to treat fevers, diarrhea, and as a general tonic. The bark, rich in tannins, was often the primary part employed for these medicinal applications.
Active Constituentstannins, iridoids, flavonoids
Preparation Methodsdecoction,infusion,tincture
Contraindications & WarningsDue to its high tannin content, excessive consumption may lead to gastrointestinal upset or interfere with the absorption of certain nutrients, particularly iron. Consult a healthcare professional before use.
Cultivation NotesThis species thrives in well-drained, acidic to neutral soil and prefers conditions ranging from full sun to partial shade. It is a hardy and adaptable plant, suitable for various garden settings once established.
Raritycommon
Description
A deciduous tree or large shrub, *Cornus koehneana* can grow up to 70 feet tall, featuring dark bark that fissures into small squares. Its leaves are ovate to elliptic with prominent venation, and it produces clusters of small, dark, berry-like fruits.
