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Uses

Edible uses

Notes

Fruit - raw or cooked[1]. The red fruit has an acid lemony flavour with a firm but juicy texture, it is rather nice raw, especially when added to muesli or porridge[K]. Unfortunately, there is relatively little flesh and a lot of seeds[K]. The fruit can be up to about 6mm in diameter[2], though on specimens we have seen fruiting in Britain the fruit is only 3mm in diameter[K].

Fruit

Material uses

A green dye is obtained from the roots[3].

Dark green, violet and dark blue-purple dyes are obtained from the fruit[3].

A green dye is obtained from the leaves[3].

Unknown part

Dye

Medicinal uses(Warning!)

Berberine, universally present in rhizomes of Mahonia species, has marked antibacterial effects[4] and is used as a bitter tonic[5]. Since it is not appreciably absorbed by the body, it is used orally in the treatment of various enteric infections, especially bacterial dysentery[4]. It should not be used with Glycyrrhiza species (Liquorice) because this nullifies the effects of the berberine[4]. Berberine has also shown antitumour activity[4]. The root and root bark are best harvested in the autumn[5].

Ecology

Ecosystem niche/layer

Ecological Functions

Nothing listed.

Forage

Nothing listed.

Shelter

Nothing listed.

Propagation

Seed - best sown as soon as it is ripe in a greenhouse[6]. It usually germinates in the spring[K]. '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[K]. 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 the greenhouse for at least their first winter. Plant them out in late spring or early summer and consider giving them some protection from the cold for their next winter.

Division of suckers in spring[6]. 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[7].

Leaf cuttings in the autumn.

Practical Plants is currently lacking information on propagation instructions of Mahonia nevinii. Help us fill in the blanks! Edit this page to add your knowledge.



Cultivation

Unlike most members of the genus, this species requires a dry, perfectly drained position in full sun[8], a gritty slightly acid soil is best[2]. It does well in a hot, dry position[9]. Succeeds in a good garden soil[7]. It grows best by a sunny south-facing wall[10].

Plants are not fully hardy in all parts of Britain, they probably tolerate temperatures down to about -10°c when fully dormant[8], though the young growth in spring can be damaged by late frosts. This species is closely allied to M. haematocarpa and M. fremontii[10]. It hybridizes freely with other members of the genus. Grows and flowers well at the University Botanical Gardens in Oxford[11]. A plant on a south-facing wall at Kew produced a good crop of fruit in 1999[K].

Plants are resistant to honey fungus[12].

Crops

Problems, pests & diseases

Associations & Interactions

There are no interactions listed for Mahonia nevinii. Do you know of an interaction that should be listed here? edit this page to add it.

Polycultures & Guilds

There are no polycultures listed which include Mahonia nevinii.

Descendants

Cultivars

Varieties

None listed.

Subspecies

None listed.

Full Data

This table shows all the data stored for this plant.

Taxonomy
Binomial name
Mahonia nevinii
Genus
Mahonia
Family
Berberidaceae
Imported References
Edible uses
Medicinal uses
Material uses & Functions
Botanic
Propagation
Cultivation
Environment
Cultivation
Uses
Edible uses
None listed.
Material uses
None listed.
Medicinal uses
None listed.
Functions & Nature
Functions
Provides forage for
Provides shelter for
Environment
Hardiness Zone
8
Heat Zone
?
Water
moderate
Sun
full sun
Shade
no shade
Soil PH
Soil Texture
Soil Water Retention
Environmental Tolerances
    Ecosystems
    Native Climate Zones
    None listed.
    Adapted Climate Zones
    None listed.
    Native Geographical Range
    None listed.
    Native Environment
    None listed.
    Ecosystem Niche
    None listed.
    Root Zone Tendancy
    None listed.
    Life
    Deciduous or Evergreen
    Herbaceous or Woody
    Life Cycle
    Growth Rate
    ?
    Mature Size
    Fertility
    ?
    Pollinators
    Flower Colour
    ?
    Flower Type











    References

    1. ? 1.01.1 Simmons. A. E. Growing Unusual Fruit. David and Charles ISBN 0-7153-5531-7 (1972-00-00)
    2. ? 2.02.12.22.3 Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
    3. ? 3.03.13.23.3 Grae. I. Nature's Colors - Dyes from Plants. MacMillan Publishing Co. New York. ISBN 0-02-544950-8 (1974-00-00)
    4. ? 4.04.14.24.34.4 Duke. J. A. and Ayensu. E. S. Medicinal Plants of China Reference Publications, Inc. ISBN 0-917256-20-4 (1985-00-00)
    5. ? 5.05.15.2 Weiner. M. A. Earth Medicine, Earth Food. Ballantine Books ISBN 0-449-90589-6 (1980-00-00)
    6. ? 6.06.1 Sheat. W. G. Propagation of Trees, Shrubs and Conifers. MacMillan and Co (1948-00-00)
    7. ? 7.07.17.2 Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray (1981-00-00)
    8. ? 8.08.1 Phillips. R. & Rix. M. Shrubs. Pan Books ISBN 0-330-30258-2 (1989-00-00)
    9. ? Taylor. J. The Milder Garden. Dent (1990-00-00)
    10. ? 10.010.1 Thomas. G. S. Ornamental Shrubs, Climbers and Bamboos. Murray ISBN 0-7195-5043-2 (1992-00-00)
    11. ? Ahrendt. Berberis and Mahonia. Journal of the Linnean Society, 57 (1961-00-00)
    12. ? RHS. The Garden. Volume 112. Royal Horticultural Society (1987-00-00)
    13. ? Munz. A California Flora. University of California Press (1959-00-00)