Common name: Amaltas, Golden shower tree, Indian Laburnum • Hindi: अमलतास Amaltas ,Sanskrit: आरग्वधः Aaragvadh, राजवृक्षः Raajavriksha शम्पाकः Shampaak, चतुरङ्गुलः Chaturangul
Botanical name: Cassia fistula
Location:-Himachal Pradesh, Chamba
(Katoribangla)
DOC:-06/2022
Family: Caesalpiniaceae (Gulmohar family)
This native of India, commonly known as Amaltaas, is one of the most beautiful of all tropical trees when it sheds its leaves and bursts into a mass of long, grape-bunches like yellow gold flowers. A tropical ornamental tree with a trunck consisting of hard reddish wood, growing up to 40 feet tall. The wood is hard and heavy; it is used for cabinet, inlay work, etc. It has showy racemes, up to 2" long, with bright, yellow, fragrant flowers. These flowers are attractive to bees and butterflies. The fruits are dark-brown cylindrical pods, also 2' long, which also hold the flattish, brown seeds (up to 100 in one pod) These seeds are in cells, each containing a single seed. A postal stamp was issued by the Indian Postal Department to commemorate this tree.
Medicinal uses: Warning: Unverified information The sweet blackish pulp of the seedpod is used as a mild laxative.
Source Google
Edible Uses
The bark is an ingredient in betel paste, the slightly narcotic masticatory that is popular in some areas of Asia
The flowers are edible
LeavesMildly laxative
Fruit pulp A sweet taste with a mucilaginous textureMildly laxative
The pulverised seeds are used as a laxativeThe fruit pulp contains derived anthracenes
Medicinal
The ripe pods and seeds are widely used in both traditional and conventional medicine as a laxative. The root-bark, leaves and flowers also have laxative properties, but to a lesser extent.In modern medicine, the fruit pulp is sometimes used as a mild laxative in paediatrics.
The fruit pulp and leaves are rich in anthraquinone derivatives (around 2%), and glycosides, which are responsible for the laxative properties.
The fruit pulp is rich in pectins and mucilage
In-vitro and in-vivo tests have shown that the seed powder has amoebicidal and cysticidal properties against Entamoeba histolytica and that it could cure intestinal amoebiasis of humans. The aqueous fraction of the pods has produced a significant decrease in glycaemia.
Aqueous and methanolic bark extracts have shown significant anti-oxidant and anti-inflammatory activities.
An alcohol extract of the leaves has shown antibacterial activity in vivo against Staphylococcus aureus and Pseudomonas aeruginosa, plus accelerated wound healing.A water extract of the leaves has shown antifungal activity against the human skin pathogens Trichophyton spp., Epidermatophyton floccosum and Microsporum ferruginum.
The pods are used as a remedy for malaria, blood poisoning, anthrax, diabetes and dysentery.
The pods contain a sweet, sticky pulp.A decoction of this is taken as a cure for kidney stones, as a vermifuge and as a laxative.The pulp is extracted from the pods by bruising them and then boiling them in water, after which the decoction is evaporated. It may be obtained from fresh pods by opening them at the sutures and removing the pulp with a spatula.The pulp is apt to become sour if long exposed to the air, or mouldy if kept in a damp place.
The bark or leaves are widely applied to skin problems. Broken bones and tropical ulcers are bandaged with bark scrapings and leaf sap.
The heartwood is traditionally applied as an anthelmintic.
A decoction of the roots is applied to purify wounds and ulcers.In India the roots are used to treat fevers.
The concentration of sennoside in the leaves of Cassia fistula is highest soon after the onset of the rainy season, when new leaves have appeared and flowering started.The sennoside content of the pods is highest at the mid-stage of fruit maturation, when the pods are pale brown
Agroforestry Uses:
Suitable for use as a pioneer, the tree can be planted for the restoration of degraded lands and restoration of woodland. Since it is not palatable to domestic animals, it may be suitable for the reforestation of areas which have become overgrazed
Other Uses
The bark is used for tanning and dyeing.
The seeds of Cassia fistula are a potential commercial source of seed gum, a potential binder for the pharmaceutical industry[.The water soluble gum isolated from the seeds has been evaluated for its binding properties for formulations of tablets. The gum showed overall superiority in viscosity and binding properties as compared to other binders.
The heartwood is yellow; it is distinctly demarcated from the white sapwood.The wood is reddish.The grain is straight to slightly interlocked; the texture moderately coarse; the wood is hard, heavy, strong and durable.It provides a hard multipurpose timber that can be used for buildings, carts, fence posts, agricultural implements etc.
The wood is used to make a good quality charcoal.
From @ Gajendra Varma
