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Coptis japonica

a perennial evergreen member of the Coptis genus in the family Ranunculaceae.

Niche
  • Soil surface
    Soil surface
    There are no details available for this niche.
Functions
  • Ground cover
    Ground cover
    There are no details available for this function.
Light
  • Full sun
    Full sun
    The amount of sun exposure that a plant prefers in ideal conditions.
    Key
  • light shade
    Light shade
    The amount of shade a plant will tolerate without adverse health affects.
    Key
Water
  • Water Requirementsmoderate
    Moderate
    The amount of water a plant needs for healthy growth, relative to other plants.
    Key
Soil
  • acid
    Unknown
    The PH range (acidity or alkilinity) of the growth medium ideal for healthy nutrient absorbtion.
    Key
  • Sandy to Clay
    The soil texture this plant prefers for optimal growth.
    Key
Cold & Heat
  • 7
    Zone 7
    The USDA Hardiness scale assigns plants a number from 1 to 12 representing the minimum temperature a plant can survive.
    Key
    0< -53.9ºC< -65ºF
    1-51.1ºC-60ºF
    2-45.6ºC-50F
    3-40ºC-40ºF
    4-34.4ºC-30ºF
    5-28.9ºC-20ºF
    6-23.3ºC-10ºF
    7-17.8ºC0ºF
    8-12.2C10ºF
    9-6.7ºC20ºF
    10-1.1ºC30ºF
    114.4ºC40ºF
    12> 10ºC> 5ºF
  • ?
    Unknown
    The AHS Heat scale assigns plants a number from 1 to 12 representing the number of days per year a plant requires a temperature exceeding 30ºC (86ºF).
    Key
    11
    21 - 7
    38 - 14
    415 - 30
    531 - 45
    646 - 60
    761 - 90
    891 - 120
    9121 - 150
    10151 - 180
    11181 - 210
    12181 - 210
Coptis japonica has 0 medicinal uses listed

Uses

Toxic parts

Although no specific mention of toxicity has been found for this species, it belongs to a family that contains many species that are mildly toxic and so it is wise to treat this plant with some caution.

Edible uses

There are no edible uses listed for Coptis japonica.

Material uses

Can be grown as a ground cover plant in the peat garden[1].
There are no material uses listed for Coptis japonica.

Medicinal uses(Warning!)

The root is a pungent, very bitter, cooling herb that controls bacterial and viral infections, relaxes spasms, lowers fevers and stimulates the circulation[2]. It is locally analgesic and anaesthetic[2] and is also anti-inflammatory and stomachic. It is used in the treatment of intestinal catarrh[3][4][5], dysentery, enteritis, high fevers, inflamed mouth and tongue, conjunctivitis etc[2]. The root is harvested in the autumn and can be used fresh or dried[2].

Unknown part

Antibacterial
Antiinflammatory
Stomachic

Ecology

Ecosystem niche/layer

Soil surface

Ecological Functions

Ground cover

Forage

Nothing listed.

Shelter

Nothing listed.

Propagation

Seed - best sown in a greenhouse as soon as it is ripe in an ericaceous compost[6]. Seal the pot in a polythene bag until germination takes place, which is usually within 1 - 6 months at 10°c[6]. Stored seed should be sown as early in the year as possible. Four weeks cold stratification may be beneficial[6]. Prick out the seedlings into individual pots when they are large enough to handle and grow on in a shady part of the greenhouse for at least their first winter. Plant them out in mid-autumn or in spring. Division in spring[1].

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



Cultivation

Requires a light moist humus-rich slightly acidic soil with a northerly aspect or light shade[7][1].

Crops

Problems, pests & diseases

Associations & Interactions

There are no interactions listed for Coptis japonica. 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 Coptis japonica.

Descendants

Cultivars

Varieties

None listed.

Subspecies

None listed.

Full Data

This table shows all the data stored for this plant.

Taxonomy
Binomial name
Coptis japonica
Genus
Coptis
Family
Ranunculaceae
Imported References
Edible uses
Medicinal uses
[2][3][4][5]
Material uses & Functions
[1]
Botanic
[8][1]
Propagation
Cultivation
Environment
Cultivation
Uses
Edible uses
None listed.
Material uses
None listed.
Medicinal uses
None listed.
Functions & Nature
Functions
Ground cover
Provides forage for
Provides shelter for
Environment
Hardiness Zone
7
Heat Zone
?
Water
moderate
Sun
full sun
Shade
light shade
Soil PH
acid
Soil Texture
sandy, loamy, clay
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
    Soil surface
    Root Zone Tendancy
    None listed.
    Life
    Deciduous or Evergreen
    evergreen
    Herbaceous or Woody
    ?
    Life Cycle
    perennial
    Growth Rate
    ?
    Mature Size
    0.22 x 0.5 meters
    Fertility
    ?
    Pollinators
    ?
    Flower Colour
    ?
    Flower Type
    hermaphrodite











    References

    1. ? 1.01.11.21.31.4 Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
    2. ? 2.02.12.22.32.4 Bown. D. Encyclopaedia of Herbs and their Uses. Dorling Kindersley, London. ISBN 0-7513-020-31 (1995-00-00)
    3. ? 3.03.1 Grieve. A Modern Herbal. Penguin ISBN 0-14-046-440-9 (1984-00-00)
    4. ? 4.04.1 Usher. G. A Dictionary of Plants Used by Man. Constable ISBN 0094579202 (1974-00-00)
    5. ? 5.05.1 Kariyone. T. Atlas of Medicinal Plants. ()
    6. ? 6.06.16.2 Bird. R. (Editor) Growing from Seed. Volume 4. Thompson and Morgan. (1990-00-00)
    7. ? F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press (1951-00-00)
    8. ? Ohwi. G. Flora of Japan. (English translation) Smithsonian Institution (1965-00-00)


    Retrieved from "https://practicalplants.org/w/index.php?title=Coptis_japonica&oldid=76445"
    Facts about "Coptis japonica"RDF feed
    Article is incompleteYes +
    Article requires citationsNo +
    Article requires cleanupYes +
    Belongs to familyRanunculaceae +
    Belongs to genusCoptis +
    Functions asGround cover +
    Has binomial nameCoptis japonica +
    Has drought toleranceIntolerant +
    Has flowers of typeHermaphrodite +
    Has hardiness zone7 +
    Has lifecycle typePerennial +
    Has mature height0.22 +
    Has mature width0.5 +
    Has medicinal partUnknown part +
    Has medicinal useAntibacterial +, Antiinflammatory + and Stomachic +
    Has search namecoptis japonica +
    Has shade toleranceLight shade +
    Has soil ph preferenceAcid +
    Has soil texture preferenceSandy +, Loamy + and Clay +
    Has sun preferenceFull sun +
    Has taxonomic rankSpecies +
    Has taxonomy nameCoptis japonica +
    Has water requirementsmoderate +
    Inhabits ecosystem nicheSoil surface +
    Is deciduous or evergreenEvergreen +
    Is taxonomy typeSpecies +
    PFAF cultivation notes migratedNo +
    PFAF edible use notes migratedYes +
    PFAF material use notes migratedNo +
    PFAF medicinal use notes migratedNo +
    PFAF propagation notes migratedNo +
    PFAF toxicity notes migratedNo +
    Tolerates nutritionally poor soilNo +
    Uses mature size measurement unitMeters +
    Has subobjectThis property is a special property in this wiki.Coptis japonica +, Coptis japonica + and Coptis japonica +