Herb latin name: Mahonia bealei


Family: Berberidaceae (Barberry Family)



Medicinal use of Mahonia bealei:

The leaf is febrifuge and tonic. A decoction of the root and stems is antiphlogistic, antirheumatic, depurative and febrifuge. A decoction is used in the treatment of pulmonary tuberculosis, recurring fever and cough in rundown body systems, rheumatoid arthritis, backache, weak knees, dysentery and enteritis. The root and root bark are best harvested in the autumn. Berberine, universally present in rhizomes of Mahonia species, has marked antibacterial effects and is used as a bitter tonic. Since it is not appreciably absorbed by the body, it is used orally in the treatment of various enteric infections, especially bacterial dysentery. It should not be used with Glycyrrhiza species (Liquorice) because this nullifies the effects of the berberine. Berberine has also shown antitumour activity.

Description of the plant:



Plant:
Evergreen
Shrub

Height:
2 m
(6 1/2 foot)

Flowering:
January
to March

Scent:
Scented
Shrub

Habitat of the herb:

Damp woodlands in uplands around 2000 metres.

Edible parts of Mahonia bealei:

Fruit - raw or cooked. A pleasant acid flavour, it is nice when added to muesli or porridge. Unfortunately, there is relatively little flesh and a lot of seeds. The fruit is about 10mm long and 6mm wide, it ripens in April/May and if the plant is in a sheltered position the crops can be fairly heavy.

Propagation of the herb:

Seed - best sown as soon as it is ripe in a cold frame. It usually germinates in the spring. "Green" seed (harvested when the embryo has fully developed but before the seed case has dried) should be sown as soon as it is harvested and germinates within 6 weeks. Stored seed should be sown as soon as possible in late winter or spring. 3 weeks cold stratification will improve its germination, which should take place in 3 - 6 months at 10°C. Prick out the seedlings when they are large enough to handle and grow them on in a cold frame for at least their first winter. Plant them out in late spring or early summer. Division of suckers in spring. Whilst they can be placed direct into their permanent positions, better results are achieved if they are potted up and placed in a frame until established. Leaf cuttings in the autumn.

Cultivation of Mahonia bealei:

Damp woodlands in uplands around 2000 metres.

Known hazards of Mahonia bealei:

None known

Plant information taken from the Plants For A Future.