1. Introduction
Kattukudugu Keerai or Naivelai Keerai is a traditionally known rare herbal green leafy plant found in Tamil Nadu. It naturally grows in grasslands, forest edges, and dry lands. Because of its high medicinal value, it is widely used in Siddha, Ayurveda, and Unani medicine.
In Tamil traditional food culture, greens hold an important place, and among them, Naivelai Keerai enjoys a special position. Being a naturally occurring hardy plant, it requires minimal care in cultivation.
2. Botanical Description
- Botanical name: Cleome viscosa
- Family: Cleomaceae
- Tamil names: Naivelai Keerai, Kattukudugu Keerai
- English names: Asian Spider Flower, Tickweed
- Stem: Upright, slightly thorny, sticky in texture.
- Leaves: Trifoliate, oval-shaped, green leaves.
- Flowers: Small yellow flowers, mild fragrance.
- Roots: Deep taproot system, drought tolerant.
3. Soil and Climate
- Soil: Grows well in barren lands, sandy soil, and red soil.
- pH range: 6.0 – 7.5
- Climate: Prefers warm and dry climates.
- Water: Minimal irrigation needed; grows well during the rainy season even without irrigation.
4. Cultivation Methods
- Seed sowing: Propagated mainly by seeds.
- Seed care: Dry seeds well before sowing directly in the field.
- Fertilization: Natural manures like cow dung or compost are sufficient.
- Weeding: Remove weeds within the first 20 days.
- Pest control: Natural pesticides are enough for protection.
5. Nutritional Value
| Nutrient | Quantity | Benefits to the body |
| Protein | 4.2 g | Supports muscle growth and repair |
| Fiber | 3.8 g | Improves digestion |
| Calcium | 210 mg | Strengthens bones and teeth |
| Iron | 6.1 mg | Prevents anemia |
| Vitamin C | 84 mg | Boosts immunity |
| Beta-carotene | 4100 µg | Enhances vision and skin health |
6. Medicinal Properties
- Traditional Uses:
- Reduces fever, cold, and cough.
- Relieves stomach pain and indigestion.
- Used as a poultice for wounds and skin diseases.
- Modern Research:
- Wound-healing properties.
- Anti-inflammatory effects.
- Antimicrobial action.
7. Culinary Uses
- Traditional dishes:
- Naivelai Keerai Kuzhambu (curry)
- Naivelai Keerai Vadai (fritters)
- Keerai Rasam (spiced soup)
- Health drinks:
- Leaf juice for relief from fever and cold.
- Modern recipes:
- Herbal soups
- Herbal tea infusions
8. Age-wise Health Benefits
- Children: Improves immunity, supports healthy digestion.
- Pregnant women: Provides iron to prevent anemia.
- Elderly: Reduces joint pain and strengthens bones.
9. Economic Importance
- Market price: Moderately priced among leafy greens; dried leaf powder has higher demand in herbal markets.
- Exports: Exported for use in Siddha medicine production.
10. Environmental Role
- Helps maintain greenery in the soil.
- Prevents soil erosion.
- Acts as a natural pest repellent.
11. Conclusion
Kattukudugu Keerai / Naivelai Keerai is a rare gift of nature. It has been proven as a natural remedy for many ailments in both traditional Siddha medicine and modern research. Its place in Tamil cuisine remains strong even today. Including it in daily diet ensures good health and helps preserve traditional food heritage.