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Limonia acidissima

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Limonia acidissima

Family Name: Rutaceae
Common Name: Thanakha Tree, Wood Apple

Name

Family Name
Genus Epithet
Species Epithet
Common Names
Comments

Classifications and Characteristics

Plant Division Angiosperms (Flowering Seed Plants)
Plant Growth Form Tree
Mode of Nutrition Autotrophic

Biogeography

Native Distribution India, Pakistan, Sri Lanka, Java
Native Habitat Terrestrial (Monsoon Forest, Grassland / Savannah/ Scrubland)
Preferred Climate Zone Sub-Tropical / Monsoonal

Description and Ethnobotany

Growth Form Spiny deciduous tree to 20m tall 
Foliage Leaves alternate, compound, imparipinnate, with 4-7 dark green leaflets, rachis winged. Leaflets 1.3-4cm long by 1.3-1.5cm wide , mid rib raised, venation conspicuous. Under surface of leaf light green, veins dark green. 
Flowers Flowers to 1.3cm across, cream - very pale yellow, petals tipped with red
Fruit Fruits 5-7 cm across, with a woody rind. 
Habitat In dry deciduous forests and scrub land to 1000m asl
Cultivation This species is sometimes grown as a hedge as it is relatively fast growing. It is most commonly cultivated in areas with a distinct dry season. 
Ethnobotanical Uses Edible Plant Parts : Edible Fruits, Edible Leaves
Medicinal: The pulp and powdered rind of the fruit is applied  as a poultice for insect bites and stings; the unripe fruit is used in the treatment of gum diseases, sore throat, coughs, dysentery and diarrhoea. The powdered fruit is mixed with honey and used to treat dysentery in children. 
Timber & Products: The hard rind of the fruit is fashioned into containers and other snuff boxes.  This species is also used as 'Thanakha' in Myanmar, where the wood is ground and made into a paste with water. This when applied to the skin, reputedly as cooling effects, acts as a sunscreen, prevent and treat acne, and promotes smooth skin.
Others: The fruits can be eaten raw, or made into preserves and drinks, and the young leaves are sometimes eaten as a salad (in Thailand).  The sticky layer of pulp that surrounds the seeds in the unripe fruit can be used as a glue for making traditional jewellery; when mixed with lime, it can also be used as a household sealant to cement walls and waterproof wells.  The leaves and fruits are used as elephant feed in India. 

Landscaping Features

Landscape Uses Parks & Gardens
Thematic Landscaping Economic Garden
Usage Hazard - Cons Spines/Thorns - Stem/Branch, Large Heavy Fruits
Usage Hazard - Cons Remarks This species should be planted away from pedestrians/ traffic as (1) the branches are spiny and (2) the fruits are woody and heavy

Fauna, Pollination and Dispersal

Pollination Method(s) Biotic (Fauna)
Seed or Spore Dispersal Biotic (Fauna)

Plant Care and Propagation

Light Preference Full Sun, Semi-Shade
Water Preference Moderate Water
Plant Growth Rate Moderate
Rootzone Tolerance Drought Tolerant, Well-Drained Soils
Propagation Method Seed

Foliar

Foliage Retention Deciduous
Mature Foliage Colour(s) Green
Mature Foliage Texture(s) Leathery
Prominent Young Flush Colour(s) Green - Light Green

Floral (Angiosperm)

Flower Colour(s) Cream / Off-White, Red, Yellow / Golden
Flower Grouping Cluster / Inflorescence

Fruit, Seed and Spore

Mature Fruit Colour(s) Brown, Silver / Grey

Image Repository

Images

Others

Master ID 31979
Species ID 6381
Flora Disclaimer The information in this website has been compiled from reliable sources, such as reference works on medicinal plants. It is not a substitute for medical advice or treatment and NParks does not purport to provide any medical advice. Readers should always consult his/her physician before using or consuming a plant for medicinal purposes.
Species record last updated on: 28 August 2024.
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