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Uses

Toxic parts

There are some suggestions that the sap of this species can cause a skin rash in susceptible people, but this has not been substantiated. See also notes in 'Cultivation Details'.

Edible uses

Notes

Fruit - raw or cooked[1][2]. A sour flavour[3]. The dried fruits can be ground up, mixed with water and used to make a jam[2]. The fruit is small with very little flesh, but it is easily harvested and when soaked for 10 - 30 minutes in hot or cold water makes a very refreshing lemonade-like drink (without any fizz of course)[4]. The fruit is about 5mm in diameter[5].

Unknown part

Fruit

Material uses

An oil is extracted from the seeds[6]. It attains a tallow-like consistency on standing and is used to make candles. These burn brilliantly, though they emit a pungent smoke[6]. The leaves are rich in tannin. They can be collected as they fall in the autumn and used as a brown dye or as a mordant[7].

Unknown part

Medicinal uses(Warning!)

There are no medicinal uses listed for Rhus microphylla.

Ecology

Ecosystem niche/layer

Ecological Functions

Nothing listed.

Forage

Nothing listed.

Shelter

Nothing listed.

Propagation

Seed - best sown in a cold frame as soon as it is ripe. Pre-soak the seed for 24 hours in hot water (starting at a temperature of 80 - 90c and allowing it to cool) prior to sowing in order to leach out any germination inhibitors[5]. This soak water can be drunk and has a delicious lemon-flavour. The stored seed also needs hot water treatment and can be sown in early spring in a cold frame[5]. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts.

Cuttings of half-ripe wood, 10cm with a heel, July/August in a frame[5]. Root cuttings 4cm long taken in December and potted up vertically in a greenhouse. Good percentage[8][5].

Suckers in late autumn to winter[5].

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



Cultivation

Succeeds in a well-drained fertile soil in full sun[9][5].

This species is not very hardy in Britain, it may not succeed outdoors even in the mildest areas of the country[5]. The young growth in spring can be damaged by late frosts. Plants have brittle branches and these can be broken off in strong winds[5]. Plants are also susceptible to coral spot fungus[9]. Plants in this genus are notably resistant to honey fungus[5]. Many of the species in this genus are highly toxic and can also cause severe irritation to the skin of some people, whilst other species such as this one are not poisonous. It is relatively simple to distinguish which is which, the poisonous species have axillary panicles and smooth fruits whilst non-poisonous species have compound terminal panicles and fruits covered with acid crimson hairs[10][6]. The toxic species are sometimes separated into their own genus, Toxicodendron, by some botanists[5].

Dioecious. Male and female plants must be grown if seed is required.

Crops

Problems, pests & diseases

Associations & Interactions

There are no interactions listed for Rhus microphylla. 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 Rhus microphylla.

Descendants

Cultivars

Varieties

None listed.

Subspecies

None listed.

Full Data

This table shows all the data stored for this plant.

Taxonomy
Binomial name
Rhus microphylla
Genus
Rhus
Family
Anacardiaceae
Imported References
Edible uses
Medicinal uses
Material uses & Functions
Botanic
Propagation
Cultivation
Environment
Cultivation
Uses
Edible uses
  • Unknown part (Drink)
  • Fruit (Unknown use)
Material uses
  • Unknown part (Dye)
  • Unknown part (Mordant)
  • Unknown part (Oil)
Medicinal uses
None listed.
Functions & Nature
Functions
Provides forage for
Provides shelter for
Environment
Hardiness Zone
9
Heat Zone
?
Water
low
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
    2 x meters
    Fertility
    Pollinators
    Flower Colour
    ?
    Flower Type











    References

    1. ? 1.01.1 Yanovsky. E. Food Plants of the N. American Indians. Publication no. 237. U.S. Depf of Agriculture. ()
    2. ? 2.02.12.2 Moerman. D. Native American Ethnobotany Timber Press. Oregon. ISBN 0-88192-453-9 (1998-00-00)
    3. ? 3.03.1 Vines. R. A. Trees of Central Texas. University of Texas Press ISBN 0-292-78958-3 (1987-00-00)
    4. ? 4.04.1 Kunkel. G. Plants for Human Consumption. Koeltz Scientific Books ISBN 3874292169 (1984-00-00)
    5. ? 5.005.015.025.035.045.055.065.075.085.095.105.115.12 Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
    6. ? 6.06.16.26.3 Grieve. A Modern Herbal. Penguin ISBN 0-14-046-440-9 (1984-00-00)
    7. ? 7.07.1 Buchanan. R. A Weavers Garden. ()
    8. ? Sheat. W. G. Propagation of Trees, Shrubs and Conifers. MacMillan and Co (1948-00-00)
    9. ? 9.09.1 Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray (1981-00-00)
    10. ? F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press (1951-00-00)