Scientific Names: Cassia fistula L.
Synonym: Bactrilobium fistula (L.) Willd.
English Name: Canafistula
Other names in English (UK, USA, Canada, South Africa, Australia, New Zealand): Golden shower, Purging cassia, Indian laburnum, Trommelstok, Purging fistula
Family: Fabaceae
GENERAL DATA
Plant Parts: Leaves, flowers, fruits (pods), seeds
Cultivation Mode: Wild collection/ Cultivated
In Manufacturing: Pharmaceutical, herbal tea, extract, oil, cosmetics, confectionery, alcoholic and non-alcoholic beverages, food.
🌳 Industries That Use Canafistula (Cassia fistula L.)
Canafistula, also known as Golden Shower Tree, Indian Laburnum, or Purging Cassia, is a tropical tree native to South Asia. The pulp of its long, black seed pods is the most valuable part used in herbal medicine, while the flowers and bark are occasionally used in traditional remedies.
It is valued for its gentle purgative, laxative, and detoxifying properties.
1. Pharmaceutical & Herbal Medicine Industry
The sticky pulp inside the pods is widely used in Ayurvedic, Unani, and Traditional Persian Medicine as a mild laxative, especially for children, the elderly, and sensitive patients.
Applications:
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Gentle purgative syrups and powders
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Liver and gallbladder cleansing formulas
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Anti-constipation and detox herbal compounds
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Herbal remedy for skin conditions (e.g., acne, boils)
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Traditional use for fever and blood purification
✅ Form: Dried pulp, decoction, herbal syrup, powder, capsules
2. Nutraceuticals & Dietary Supplement Industry
Cassia fistula is found in gut-health products, detox teas, and fiber-enhancing formulations in the nutraceutical sector.
Applications:
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Detoxification blends (combined with senna, triphala, etc.)
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Mild laxative dietary supplements
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Prebiotic and cleansing beverages
✅ Form: Pulp powder, standardized extracts, tea bags
3. Ayurvedic, Persian & Traditional Medicine Systems
Cassia fistula holds a very high status in traditional systems for its balancing, cooling, and mildly cleansing effect.
Applications:
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Used for removing excess heat and bile
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Included in formulas for hemorrhoids, skin eruptions, and digestive sluggishness
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Mixed with Tamarind, Senna, or Rose in classical remedies
✅ Form: Dried pods, electuaries, traditional pastes or decoctions
4. Cosmetics & Skin Care Industry
Due to its blood-purifying reputation and mild antimicrobial effects, Canafistula is found in natural skin care products, especially in Ayurvedic and ethnic brands.
Applications:
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Anti-acne face packs and herbal clays
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Herbal soaps or body scrubs
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Traditional beauty treatments to cool and detoxify skin
✅ Form: Extracts, dried powder, decoction
5. Veterinary Medicine & Animal Care
In some regions, Cassia fistula is used for purging livestock or treating minor skin infections in traditional animal care.
Applications:
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Natural laxative for cattle and goats
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Internal cleanser in ethnoveterinary practice
✅ Form: Pulp mixed with feed or given as decoction
6. Natural Colorant & Craft Industry
The pods and bark can be used in natural dyeing and traditional ink making, offering brown to black hues.
Applications:
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Traditional textile dye
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Natural ink for craft or spiritual purposes
✅ Form: Pod decoction, bark extract
✅ Summary of Key Applications
Industry | Common Uses |
---|---|
Herbal & Pharmaceutical | Gentle laxative, liver tonic, blood purifier |
Nutraceuticals & Supplements | Detox formulas, gut-health blends |
Traditional Medicine | Persian, Unani, Ayurvedic electuaries and mixtures |
Cosmetics & Personal Care | Anti-acne treatments, herbal skin detox |
Veterinary Medicine | Herbal purgative for livestock |
Natural Dye/Crafts | Dye from pods or bark for brown/black hues |
🌿 Key Features:
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Primary part used: Pulp from seed pods
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Taste: Sweet, mucilaginous, slightly bitter
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Properties: Mild purgative, cooling, detoxifying
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Safe for children, elderly, and sensitive individuals
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Traditional use in Persian, Ayurvedic, and Unani medicine
PRODUCT NAME IN DIFFERENT LANGUAGES
Persian Name: فلوس- خیار شنبر/ Folous- Khiar Shanbar
German Name (Deutschland, Austria, Switzerland): Röhrenkassie, Manna
French Name (France, Belgium, Switzerland, Quebec): Casse Muette Bâtons, Graines de Cassier, Bâton case, Canéficer, Casse fistuleuse
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To order Golden Shower tree seeds, please contact us.
About Cassia Fistula
Canafistula is the fruit of a tree whose height reaches fifteen meters.
The leaves of this tree grow in compound form and include almond-shaped, elongated, and pointed leaflets that grow reciprocally.
The flowers of this tree are yellow and grow in clusters. Each flower has five egg-shaped and completely separate petals and long, sickle-shaped stamens.
The fruits of the Cassia fistula tree are very long and cylindrical pods that are green at first but turn very dark brown and blackish after fully ripening. The skin of these pods is hard, woody and slightly shiny. Between each fruit of this tree there are thin and wooden curtains that are placed transversely and parallel. There is a small, empty space between both curtains, and in each space, there is a brown, small, egg-shaped, and usually pointed seed.
Behind each curtain is a dark, thick, and frozen extract, which comes out of its fruit. This honey shaped extract has a sweet and unpleasant taste and a bad smell.
The best Indian Laburnum is completely ripe with a black, shiny, and thin skin and a lot of extract which has mild smell and sweet taste.
Cassia Fistula Fruit Temperament
First degree of hot and moist.
Cassia Fistula Chemical Constituents
Part of plants such as stem, leaf, and flower contains different types of constituents, and such types of constituents have proven therapeutics role in health care. Previous finding has reported that stem bark of C. fistula is a chief source of lupeol, ß-sitosterol, and hexacosanol.
Fruits and flower of C. fistula are a source of important ingredients, and those ingredients show role in health management. A compound such as 1,8-dihydroxy-3-anthraquinone derivative isolated from the fruit pulp and compound isolated from the flowers are kaempferol, leucopelargonidin tetramer, rhein, fistulin, and triterpenes. An important study reported that seeds of C. fistula are rich in glycerides with linoleic, oleic, stearic, and palmitic acids as chief fatty acids and also contains traces of caprylic and myristic acids.
The compounds such as Heptacosanyl-5-hydroxypentadec-2-enoate and octacosan-5, 8-diol isolated from the leaves of C. fistula and valuable constituents present in pulp such as high concentration of soluble sugar, sucrose, fructose and glucose, and good source of macromineral elements, calcium and potassium. Other compounds isolated from the seeds of C. fistula are 5-(2-hydroxyphenoxymethyl)furfural,(2’S)-7-hydroxy-5-hydroxymethyl-2-(2′-hydroxypropyl)chromone, benzyl 2-hydroxy-3,6-dimethoxybenzoate, and benzyl 2 β-O-d-glucopyranosyl-3,6-dimethoxybenzoate, together with other compounds, 5-hydroxymethylfurfural, (2’S)-7-hydroxy-2-(2′-hydroxypropyl)-5-methylchromone, and two oxyanthraquinones, chrysophanol, and chrysophanein.
A numerous valuable constituents present in different parts of the plants and such types of ingredients shows a role in health management. Anthraquinones such as rhein, chrysophanol, and physcion were isolated from the leaves of the C. fistula and galactomannan constitutes of different type of sugar moieties are also reported from the seeds.
Cassia Fistula Health Benefits
Golden Shower Tree fruit is laxative, nerve tranquilizer, shrinks warm swellings of the mouth, throat, and intestine. The black skin of Cassia fistula fruit is emmenagogue. Canafistula seed is a strong emetic. Its flower jam is laxative. The young leaves of this tree are also laxative.
Purging Fistula pods slowly causes diarrhea without difficulty, but it takes a while. Canafistula with the appropriate herb for any humor is a laxative for the same humor. For example, with Tamarind is laxative for burnt yellow bile, and with Turpeth root (Operculina turpethum) is laxative for phlegm. With Polypody (Polypodium vulgare), Chicory (Cichorium intybus) leaf juice, Willow leaf juice, and Fumitory (Fumaria officinalis) leaf juice is laxative for black bile.
Drinking the decoction of Canafistula with sweet almond oil and Althaea officinalis root mucilage or Quince seed mucilage or Plantago psyllium seed mucilage improves intestine barrier and cramps. Eating its decoction with Chicory leaf juice and Dodder (Cuscuta epithymum) is useful for liver disease and its pain, jaundice, and severe fevers. Gargling its decoction with fresh Coriander leaves juice helps in the treatment of severe diphtheria. Eating the powder of Canafistula black skin along with Saffron, sugar and Rose Water ease childbirth and expels amnions (membranes that enclose the fetus).
The poultice of the black skin of this fruit improves psoriasis.
Eating five to seven grinded Canafistula seeds is a strong emetic.
Eating its cooked flower with tallow is laxative.
Cassia Fistula Dose
From 18 to 80 grams.
Cassia fistula Side Effects
It is harmful for stomach. Canafistula causes nausea, heartburn, and intestinal ulcers. Using fresh Cassia fistula that is less than a year old will cause bloody urine.
Cassia fistula Modifiers
Terebinth Gum and Anise for stomach and nausea, Sweet Almond oil for stomach cramps and intestinal bleeding. It is better to heat the Golden Shower tree fruit a little with fire before consuming it, then break it and separate the extract and mix it with Sweet Almond oil and eat it.
🧾 Nutrition Facts – Dried Canafistula (Cassia fistula L.) (Per 100 g)
Botanical Name: Cassia fistula L.
Common Names: Golden Shower Tree, Indian Laburnum, Purging Cassia
Part Used: Pulp of the mature pod (dried)
Culinary and Traditional Use: Known in Ayurvedic and Unani systems for its gentle laxative properties; traditionally incorporated into herbal remedies and tonics for digestive health
🔹 General Composition (Per 100 g, dried pulp)
Nutrient | Amount | % Daily Value (DV) |
---|---|---|
Calories | ~315 kcal | 16% |
Water (residual) | ~12 g | — |
Protein | ~3.2 g | 6% |
Total Fat | ~0.5 g | 1% |
• Saturated Fat | ~0.2 g | 1% |
Carbohydrates | ~80 g | 29% |
• Dietary Fiber | ~21 g | 75% |
• Natural Sugars | ~43 g | — |
✅ High-carbohydrate, high-fiber fruit pulp with mild natural sweetness
🔬 Mineral Content
Mineral | Amount | %DV |
---|---|---|
Potassium | 920 mg | 20% |
Calcium | 270 mg | 21% |
Magnesium | 98 mg | 23% |
Iron | 4.0 mg | 22% |
Phosphorus | 90 mg | 7% |
Zinc | 0.6 mg | 5% |
Manganese | 1.2 mg | 52% |
Copper | 0.4 mg | 44% |
Selenium | 1.0 µg | 2% |
💎 Good source of potassium, calcium, magnesium, and manganese
🌿 Vitamin Content
Vitamin | Amount | %DV |
---|---|---|
Vitamin C | 8.0 mg | 9% |
Vitamin A (RAE) | 45 µg | 5% |
Vitamin K1 | 4.5 µg | 4% |
Folate (B9) | 35 µg | 9% |
Riboflavin (B2) | 0.11 mg | 8% |
Niacin (B3) | 0.9 mg | 6% |
Thiamine (B1) | 0.04 mg | 3% |
Pyridoxine (B6) | 0.09 mg | 5% |
🌱 Modest vitamin profile with some vitamin C and folate
🧪 Phytochemical & Bioactive Compounds
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Anthraquinone glycosides – rhein, emodin, chrysophanol (mild laxative effect)
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Flavonoids – kaempferol, quercetin derivatives
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Pectins & polysaccharides – aid bowel motility
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Phenolic acids – antioxidant potential
🩺 Health Benefits (Traditional Context)
System | Potential Effects |
---|---|
Digestive | Gentle natural laxative; may ease constipation |
Detoxification | Traditionally used in cleansing formulations |
Immune Support | Contains antioxidants that may help reduce oxidative stress |
⚖️ Herbal use is based on traditional knowledge; clinical validation is limited.
⚠️ Usage & Safety Notes
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Traditional dose: 5–10 g pulp as a mild laxative
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Overuse can cause diarrhea and electrolyte imbalance
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Avoid during pregnancy and in young children unless prescribed by a qualified practitioner
📦 Storage Guidelines
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Store in sealed container in cool, dry environment
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Protect from insects and excess humidity
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Shelf life: 12 months (pulp retains best quality if kept whole until use)
📌 Disclaimer
Values are approximate and depend on harvest conditions and processing.
This data is provided for herb cataloguing and educational reference, not for medical diagnosis or treatment.
To order Cassia fistula seeds, please contact us.
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