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Rhamnus triquetra - Wall.

Common Name
Family Rhamnaceae
USDA hardiness Coming soon
Known Hazards The bark is toxic[240]. Although no other mention of toxicity has been found for this species, it is possible that other parts of the plant could also be mildly poisonous[65].
Habitats Woodlands, 900 - 2400 metres[146, 158]. Amongst shrubs at the margins of forests at elevations of 1200 - 3000 metres in Nepal[272].
Range E. Asia - Himalayas.
Edibility Rating    (0 of 5)
Other Uses    (2 of 5)
Weed Potential No
Medicinal Rating    (1 of 5)
Care (info)
Moist Soil Semi-shade Full sun
Rhamnus triquetra


Rhamnus triquetra

 

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Summary


Physical Characteristics

 icon of manicon of shrub
Rhamnus triquetra is an evergreen Shrub growing to 7 m (23ft). The species is hermaphrodite (has both male and female organs) and is pollinated by Insects.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

UK Hardiness Map US Hardiness Map

Synonyms

Plant Habitats

Woodland Garden Sunny Edge; Dappled Shade; Shady Edge;

Edible Uses

None known

References   More on Edible Uses

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
Dysentery

The bark is astringent and deobstruent[240]. The juice of the bark is used in the treatment of diarrhoea and dysentery[272]. Caution is advised on the use of this plant, see the notes above on toxicity[K].

References   More on Medicinal Uses

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Other Uses

Charcoal  Wood

Wood - hard, close grained, handsome. Used for turnery, agricultural implements and small carving[146, 158]. A good source of charcoal[272].

Special Uses

References   More on Other Uses

Cultivation details

We have very little information on this species and do not know if it will be hardy in Britain. The following notes are based on the general needs of the genus. Succeeds in any reasonably good soil[11]. Often bears the aecidospore stage of 'crown rust' of oats[1, 146]. The species in this genus are notably resistant to honey fungus[200].

References   Carbon Farming Information and Carbon Sequestration Information

Temperature Converter

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Fahrenheit:

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Plant Propagation

Seed - best sown in the autumn in a cold frame. Stored seed will require 1 - 2 months cold stratification and should be sown as early in the year as possible in a cold frame or outdoor seedbed. Germination is usually good, at least 80% by late spring. Prick out the seedlings into individual pots when they are large enough to handle, and grow them on in the greenhouse or cold frame for their first winter. Plant them out in late spring or early summer of the following year. Cuttings of half-ripe wood, July/August in a frame. Cuttings of mature wood of the current year's growth, autumn in a frame. Layering in early spring.

Other Names

If available other names are mentioned here

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status

IUCN Red List of Threatened Plants Status :

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Rhamnus alaternusItalian BuckthornShrub5.0 6-9 FLMHSNDM002
Rhamnus carolinianusIndian Cherry, Oak, Carolina BuckthornTree12.0 5-9 SLMHSNM212
Rhamnus catharticaCommon BuckthornShrub6.0 3-7  LMHSNDM033
Rhamnus croceusRed BerryShrub4.0 7-10  LMHNDM20 
Rhamnus dahuricaDahurian BuckthornShrub7.0 4-8  LMHSNM113
Rhamnus frangulaAlder BuckthornShrub5.0 3-7 SLMHSNMWe033
Rhamnus globosalokaoShrub3.0 0-0  LMHSNM002
Rhamnus grandiflora Shrub4.0 -  LMHSNM20 
Rhamnus japonicaJapanese buckthornShrub3.0 4-8  LMHSNM112
Rhamnus leptophyllus Shrub1.8 5-9  LMHSNM10 
Rhamnus lycioides Shrub0.0 -  LMHNDM001
Rhamnus nepalensis Shrub1.5 -  LMHSNM11 
Rhamnus persicus Shrub1.0 -  LMHSNM202
Rhamnus purpureus Shrub0.0 -  LMHSNM01 
Rhamnus purshianaCascara SagradaTree10.0 -  LMHSNM232
Rhamnus saxatilisAvignon Berry, Rock buckthornShrub2.0 5-9  LMHSNM001
Rhamnus saxatilis tinctoriusDyer's BuckthornShrub2.0 5-9  LMHSNM001
Rhamnus utilisChinese BuckthornShrub3.0 -  LMHNM002
Rhamnus virgatus Shrub2.0 -  LMHSNM112

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

Expert comment

Author

Wall.

Botanical References

158272

Links / References

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