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Clematis alternata

a deciduous member of the Clematis genus in the family Ranunculaceae.

Niche
  • Climber
    Climber
    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
  • 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,neutral,alkaline
    Acid to Alkaline
    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
  • ?
    Unknown
    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
Clematis alternata has 0 medicinal uses listed

Uses

Toxic parts

Although no reports of toxicity have been seen for this species, some if not all members of this genus are mildly poisonous. The toxic principle is dissipated by heat or by drying[1].

Edible uses

There are no edible uses listed for Clematis alternata.

Material uses

There are no material uses listed for Clematis alternata.

Medicinal uses(Warning!)

The juice of the plant is dripped into the eye in the treatment of conjunctivitis, though it does make the eye painful for about an hour[2].

Unknown part

Ophthalmic

Ecology

Ecosystem niche/layer

Climber

Ecological Functions

Nothing listed.

Forage

Nothing listed.

Shelter

Nothing listed.

Propagation

Seed - best sown as soon as it is ripe in a cold frame[3][4]. Sow stored seed as soon as it is obtained in a cold frame. Pre-soak the seed for 12 hours in warm water and remove as much of the tail and outer coat as possible[3]. A period of cold stratification is beneficial[3]. The seed germinates in 1 - 9 months or more at 20°c[3]. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in a cold frame for the first winter. Plant out in late spring or early summer, after the last expected frosts.

Internodal cuttings of soft to semi-ripe wood, late spring in sandy soil in a frame[4]. Layering of old stems in late winter or early spring[4].

Layering of current seasons growth in early summer[4].

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



Cultivation

We have very little information on this species and do not know if it will be hardy in Britain. However, judging by its native range, it is likely to succeed outdoors at least in the milder areas of the country. This is an unusual species in the genus, being the only one with alternate rather than opposite leaves[5]. The following notes are based on the general needs of the genus.

Prefers a deep moist soil with its roots in the shade and its shoots growing up to the light[3]. Dislikes poorly-drained heavy clay soils, but grows well in clay if grit is added for drainage[6][4]. Dislikes light sandy soils[6]. Succeeds in acid as well as alkaline soils[4]. A twining plant, the leafstalks wrap themselves around twigs and branches for support. When a side of the stalk touches an object, the growth on that side slows down whilst the other side grows at its normal rate - this causes the leaf stalk to entwine the object it is touching[7]. When planting out, in order to avoid the disease 'clematis wilt', it is best to plant the rootball about 8cm deeper in the soil. This will also serve to build up a good root crown of growth buds[4]. Plants in this genus are notably resistant to honey fungus[4]. Plants seem to be immune to the predations of rabbits[8].

A greedy plant, inhibiting the growth of nearby plants, especially legumes[9].

Crops

Problems, pests & diseases

Associations & Interactions

There are no interactions listed for Clematis alternata. 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 Clematis alternata.

Descendants

Cultivars

Varieties

None listed.

Subspecies

None listed.

Full Data

This table shows all the data stored for this plant.

Taxonomy
Binomial name
Clematis alternata
Genus
Clematis
Family
Ranunculaceae
Imported References
Edible uses
Medicinal uses
[2]
Material uses & Functions
Botanic
[5]
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
?
Heat Zone
?
Water
moderate
Sun
full sun
Shade
light shade
Soil PH
acid, neutral, alkaline
Soil Texture
sandy, loamy, clay
Soil Water Retention
well drained
Environmental Tolerances
    Ecosystems
    Native Climate Zones
    None listed.
    Adapted Climate Zones
    None listed.
    Native Geographical Range
    None listed.
    Native Environment
    None listed.
    Ecosystem Niche
    Climber
    Root Zone Tendancy
    None listed.
    Life
    Deciduous or Evergreen
    deciduous
    Herbaceous or Woody
    ?
    Life Cycle
    ?
    Growth Rate
    ?
    Mature Size
    4 x meters
    Fertility
    ?
    Pollinators
    Bees, Flies
    Flower Colour
    ?
    Flower Type
    hermaphrodite











    References

    1. ? Frohne. D. and Pf?nder. J. A Colour Atlas of Poisonous Plants. Wolfe ISBN 0723408394 (1984-00-00)
    2. ? 2.02.1 Manandhar. N. P. Plants and People of Nepal Timber Press. Oregon. ISBN 0-88192-527-6 (2002-00-00)
    3. ? 3.03.13.23.33.4 Bird. R. (Editor) Growing from Seed. Volume 4. Thompson and Morgan. (1990-00-00)
    4. ? 4.04.14.24.34.44.54.64.7 Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
    5. ? 5.05.1 Grey-Wilson. C. Clematis - The Genus B. T. Batsford. London. ISBN 0-7134-7659-1 (2000-00-00)
    6. ? 6.06.1 Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray (1981-00-00)
    7. ? Craighead. J., Craighead. F. and Davis. R. A Field Guide to Rocky Mountain Wildflowers The Riverside Press ISBN 63-7093 (1963-00-00)
    8. ? Thomas. G. S. Perennial Garden Plants J. M. Dent & Sons, London. ISBN 0 460 86048 8 (1990-00-00)
    9. ? Hatfield. A. W. How to Enjoy your Weeds. Frederick Muller Ltd ISBN 0-584-10141-4 (1977-00-00)


    Retrieved from "https://practicalplants.org/w/index.php?title=Clematis_alternata&oldid=76308"
    Facts about "Clematis alternata"RDF feed
    Article is incompleteYes +
    Article requires citationsNo +
    Article requires cleanupYes +
    Belongs to familyRanunculaceae +
    Belongs to genusClematis +
    Has binomial nameClematis alternata +
    Has drought toleranceIntolerant +
    Has fertility typeBees + and Flies +
    Has flowers of typeHermaphrodite +
    Has mature height4 +
    Has medicinal partUnknown part +
    Has medicinal useOphthalmic +
    Has search nameclematis alternata +
    Has shade toleranceLight shade +
    Has soil ph preferenceAcid +, Neutral + and Alkaline +
    Has soil texture preferenceSandy +, Loamy + and Clay +
    Has soil water retention preferenceWell drained +
    Has sun preferenceFull sun +
    Has taxonomic rankSpecies +
    Has taxonomy nameClematis alternata +
    Has water requirementsmoderate +
    Inhabits ecosystem nicheClimber +
    Is deciduous or evergreenDeciduous +
    Is taxonomy typeSpecies +
    PFAF cultivation notes migratedNo +
    PFAF edible use notes migratedYes +
    PFAF material use notes migratedYes +
    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.Clematis alternata +