Caper Bush (Capparis spinosa)

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Botanical Information

• Family: Capparaceae
• Common Names: Caper Bush, Flinders Rose
• Parts Used: Buds (capers), bark, leaves, roots

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Description

Capparis spinosa is a hardy, drought-resistant shrub native to the Mediterranean and parts of Asia. It is best known for its edible flower buds (capers), which have been used both as a culinary delicacy and in traditional medicine for their diuretic, digestive, and anti-inflammatory properties.

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Historical and Traditional Uses

• Used in Mediterranean and Middle Eastern medicine to stimulate digestion and liver function.
• Traditionally applied externally for skin conditions and wound healing.
• Employed as a diuretic and blood-purifying agent.

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Constituents

• Flavonoids (quercetin, kaempferol)
• Alkaloids
• Glucosinolates
• Polyphenols
• Essential oils

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Actions

• Diuretic
• Hepatoprotective (liver-supporting)
• Antioxidant
• Digestive stimulant
• Anti-inflammatory
• Astringent

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Medicinal Uses

1. Liver and Digestive Health:
Caper extracts are traditionally used to stimulate bile flow, aiding in digestion and liver detoxification.

2. Anti-Inflammatory and Antioxidant Benefits:
Rich in flavonoids, capers help reduce oxidative stress and inflammation, supporting overall health.

3. Skin and Wound Healing:
The astringent and antimicrobial properties of caper bark and leaves make them useful for treating wounds, skin irritation, and insect bites.

4. Diuretic and Kidney Support:
Traditionally used to promote urination and support kidney health, helping to flush out toxins.

5. Circulatory and Cardiovascular Support:
Capers contain compounds that help improve circulation and may support vascular health.

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Preparation and Dosage

Infusion (Tea):

• 1-2 tsp of dried leaves or bark per cup of boiling water. Steep for 10-15 minutes and drink up to 2 times daily.

Tincture:

• 2-5 ml of tincture taken up to 3 times daily.

Poultice or Wash:

• Strong infusion applied externally for skin conditions or minor wounds.

Culinary Use:

• Capers (pickled flower buds) are commonly consumed as a digestive aid and antioxidant-rich food.

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Precautions and Contraindications

• Pregnancy and Lactation: Generally safe in food amounts, but medicinal use should be approached with caution.
• Blood Pressure Considerations: High salt content in pickled capers may affect blood pressure regulation.
• Allergic Reactions: Rare but possible in sensitive individuals.

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Energetics (Traditional Medicine Perspectives)

• Traditional Mediterranean Medicine: Warming and stimulating; supports digestion and circulation.

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Combinations

• For Liver Support: Combine with dandelion and milk thistle.
• For Digestive Health: Combine with fennel and ginger.
• For Skin Healing: Combine with calendula and plantain.

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Harvesting and Storage

• Harvesting: Flower buds (capers) are collected before blooming, while leaves and bark can be gathered year-round.
• Drying: Air dry in a shaded, well-ventilated area.
• Storage: Store dried plant material in an airtight container away from light and moisture.

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Modern Research

Studies confirm Capparis spinosa’s antioxidant, liver-supporting, and anti-inflammatory properties, reinforcing its traditional uses.

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Caper Bush remains a valuable plant in traditional and modern herbal medicine, particularly for digestive health, liver support, and skin healing.