Berberis amurensis

Physical Characteristics

Berberis amurensis is a deciduous Shrub growing to 3.5 m (11ft 6in). See above for USDA hardiness. It is hardy to UK zone 6 and is not frost tender. It is in flower from May to June. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. The plant is self-fertile. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay and nutritionally poor soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers dry or moist soil. The plant can tolerate maritime exposure.

Distribution

E. Asia.

Habitats

Woodland Garden Dappled Shade; Shady Edge; Hedge;

Edible Uses

Edible Parts: Fruit Leaves Edible Uses: Fruit - cooked. Used in preserves[177]. The oblong fruit is about 10mm long[200]. Leaves[177]. No more details.

Medicinal Uses

Antibacterial Antirheumatic Cancer Dysentery The root is antirheumatic[218]. Berberine, universally present in rhizomes of Berberis species, has marked antibacterial effects. Since it is not appreciably absorbed by the body, it is used orally in the treatment of various enteric infections, especially bacterial dysentery[218]. It should not be used with Glycyrrhiza species (Liquorice) because this nullifies the effects of the berberine[218]. Berberine has also shown antitumour activity[218].

Known Hazards

None known