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Pinus leiophylla
  • Smooth-Leaf Pine

a perennial woody evergreen member of the Pinus genus in the family Pinaceae.

Niche
  • Canopy
    Canopy
    There are no details available for this niche.
Functions
  • None
    None
    There are no functions defined for this plant. Do you know of some? Click the edit button to add them!
Light
  • Full sun
    Full sun
    The amount of sun exposure that a plant prefers in ideal conditions.
    Key
  • no shade
    No 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,neutral
    Acid to Neutral
    The PH range (acidity or alkilinity) of the growth medium ideal for healthy nutrient absorbtion.
    Key
  • Sandy to Loamy
    The soil texture this plant prefers for optimal growth.
    Key
Cold & Heat
  • 9
    Zone 9
    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
Pinus leiophylla has 0 edible uses listed
Pinus leiophylla has 0 material uses listed

Uses

Toxic parts

The wood, sawdust and resins from various species of pine can cause dermatitis in sensitive people[1].

Edible uses

Notes

A vanillin flavouring is obtained as a by-product of other resins that are released from the pulpwood[2].

Unknown part

Condiment

Material uses

A tan or green dye is obtained from the needles[3].

The needles contain a substance called terpene, this is released when rain washes over the needles and it has a negative effect on the germination of some plants, including wheat[4]. This plant is an important source of turpentine[5]. Oleo-resins are present in the tissues of all species of pines, but these are often not present in sufficient quantity to make their extraction economically worthwhile[6]. The resins are obtained by tapping the trunk, or by destructive distillation of the wood[7][6]. In general, trees from warmer areas of distribution give the higher yields[6]. Turpentine consists of an average of 20% of the oleo-resin[6] and is separated by distillation[7][6]. Turpentine has a wide range of uses including as a solvent for waxes etc, for making varnish, medicinal etc[7]. Rosin is the substance left after turpentine is removed. This is used by violinists on their bows and also in making sealing wax, varnish etc[7]. Pitch can also be obtained from the resin and is used for waterproofing, as a wood preservative etc.

Wood - coarse-grained, light, soft, not strong, durable[8].

Unknown part

Dye
Herbicide
Resin
Wood

Medicinal uses(Warning!)

The turpentine obtained from the resin of all pine trees is antiseptic, diuretic, rubefacient and vermifuge[7]. It is a valuable remedy used internally in the treatment of kidney and bladder complaints and is used both internally and as a rub and steam bath in the treatment of rheumatic affections[7]. It is also very beneficial to the respiratory system and so is useful in treating diseases of the mucous membranes and respiratory complaints such as coughs, colds, influenza and TB[7]. Externally it is a very beneficial treatment for a variety of skin complaints, wounds, sores, burns, boils etc and is used in the form of liniment plasters, poultices, herbal steam baths and inhalers[7].
There are no medicinal uses listed for Pinus leiophylla.

Ecology

Ecosystem niche/layer

Canopy

Ecological Functions

Nothing listed.

Forage

Nothing listed.

Shelter

Nothing listed.

Propagation

It is best to sow the seed in individual pots in a cold frame as soon as it is ripe if this is possible otherwise in late winter. A short stratification of 6 weeks at 4°c can improve the germination of stored seed[9]. Plant seedlings out into their permanent positions as soon as possible and protect them for their first winter or two[10]. Plants have a very sparse root system and the sooner they are planted into their permanent positions the better they will grow[K]. Trees should be planted into their permanent positions when they are quite small, between 30 and 90cm[2]. We actually plant them out when they are about 5 - 10cm tall. So long as they are given a very good weed-excluding mulch they establish very well[K]. Larger trees will check badly and hardly put on any growth for several years. This also badly affects root development and wind resistance[2]. Cuttings. This method only works when taken from very young trees less than 10 years old. Use single leaf fascicles with the base of the short shoot. Disbudding the shoots some weeks before taking the cuttings can help. Cuttings are normally slow to grow away[5].

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



Cultivation

Thrives in a light well-drained sandy or gravelly loam[11][10]. Dislikes poorly drained moorland soils[11]. Established plants tolerate drought[2].

This species is not very hardy in Britain and does not do very well here[11][2]. Unlike virtually all members of this genus, trees of this species can be coppiced[8], but the shoots do not last[5]. Plants are strongly outbreeding, self-fertilized seed usually grows poorly[2]. They hybridize freely with other members of this genus[2]. The cones are up to 5cm long and grow for three years before they are mature[12]. They open and shed their seed in the autumn whilst still attached to the tree[8][13]. Leaf secretions inhibit the germination of seeds, thereby reducing the amount of plants that can grow beneath the tree[14].

Plants in this genus are notably susceptible to honey fungus[2].

Crops

Problems, pests & diseases

Associations & Interactions

There are no interactions listed for Pinus leiophylla. 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 Pinus leiophylla.

Descendants

Cultivars

Varieties

None listed.

Subspecies

None listed.

Full Data

This table shows all the data stored for this plant.

Taxonomy
Binomial name
Pinus leiophylla
Genus
Pinus
Family
Pinaceae
Imported References
Edible uses
[2]
Medicinal uses
[7]
Material uses & Functions
[3][4][5][6][7][8]
Botanic
[8][2]
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
9
Heat Zone
?
Water
moderate
Sun
full sun
Shade
no shade
Soil PH
acid, neutral
Soil Texture
sandy, loamy
Soil Water Retention
well drained
Environmental Tolerances
  • Drought
Ecosystems
Native Climate Zones
None listed.
Adapted Climate Zones
None listed.
Native Geographical Range
None listed.
Native Environment
None listed.
Ecosystem Niche
Canopy
Root Zone Tendancy
None listed.
Life
Deciduous or Evergreen
evergreen
Herbaceous or Woody
woody
Life Cycle
perennial
Growth Rate
?
Mature Size
30 x meters
Fertility
self sterile
Pollinators
Wind
Flower Colour
?
Flower Type
monoecious











References

  1. ? Foster. S. & Duke. J. A. A Field Guide to Medicinal Plants. Eastern and Central N. America. Houghton Mifflin Co. ISBN 0395467225 (1990-00-00)
  2. ? 2.02.12.22.32.42.52.62.72.82.9 Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
  3. ? 3.03.1 Grae. I. Nature's Colors - Dyes from Plants. MacMillan Publishing Co. New York. ISBN 0-02-544950-8 (1974-00-00)
  4. ? 4.04.1 Allardice.P. A - Z of Companion Planting. Cassell Publishers Ltd. ISBN 0-304-34324-2 (1993-00-00)
  5. ? 5.05.15.25.3 Rushforth. K. Conifers. Christopher Helm ISBN 0-7470-2801-X (1987-00-00)
  6. ? 6.06.16.26.36.46.5 Howes. F. N. Vegetable Gums and Resins. Faber ()
  7. ? 7.07.17.27.37.47.57.67.77.87.9 Grieve. A Modern Herbal. Penguin ISBN 0-14-046-440-9 (1984-00-00)
  8. ? 8.08.18.28.38.4 Sargent. C. S. Manual of the Trees of N. America. Dover Publications Inc. New York. ISBN 0-486-20278-X (1965-00-00)
  9. ? McMillan-Browse. P. Hardy Woody Plants from Seed. Grower Books ISBN 0-901361-21-6 (1985-00-00)
  10. ? 10.010.1 Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray (1981-00-00)
  11. ? 11.011.111.2 F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press (1951-00-00)
  12. ? Elias. T. The Complete Trees of N. America. Field Guide and Natural History. Van Nostrand Reinhold Co. ISBN 0442238622 (1980-00-00)
  13. ? Lauriault. J. Identification Guide to the Trees of Canada Fitzhenry and Whiteside, Ontario. ISBN 0889025649 (1989-00-00)
  14. ? Philbrick H. and Gregg R. B. Companion Plants. Watkins (1979-00-00)


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Facts about "Pinus leiophylla"RDF feed
Article is incompleteYes +
Article requires citationsNo +
Article requires cleanupYes +
Belongs to familyPinaceae +
Belongs to genusPinus +
Has binomial namePinus leiophylla +
Has common nameSmooth-Leaf Pine +
Has drought toleranceTolerant +
Has edible partUnknown part +
Has edible useCondiment +
Has environmental toleranceDrought +
Has fertility typeSelf sterile + and Wind +
Has flowers of typeMonoecious +
Has hardiness zone9 +
Has lifecycle typePerennial +
Has material partUnknown part +
Has material useDye +, Herbicide +, Resin + and Wood +
Has mature height30 +
Has search namepinus leiophylla + and smooth-leaf pine +
Has shade toleranceNo shade +
Has soil ph preferenceAcid + and Neutral +
Has soil texture preferenceSandy + and Loamy +
Has soil water retention preferenceWell drained +
Has sun preferenceFull sun +
Has taxonomic rankSpecies +
Has taxonomy namePinus leiophylla +
Has water requirementsmoderate +
Inhabits ecosystem nicheCanopy +
Is deciduous or evergreenEvergreen +
Is herbaceous or woodyWoody +
Is taxonomy typeSpecies +
PFAF cultivation notes migratedNo +
PFAF edible use notes migratedNo +
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.Pinus leiophylla +, Pinus leiophylla +, Pinus leiophylla +, Pinus leiophylla + and Pinus leiophylla +