Karuka

  • English Name : Bermuda Grass, Devil’s Grass, Dhoob Grass
  • Botanical Name : Cynodon dactylon
  • Family Name :
  • Sanskrit Name : Durva
  • Malayalam Name : Karuka (കറുക)
  • Planet : Rahu
  • Part Used : Whole plant, Leaves, Roots
About Image

Overview

  • Cynodon dactylon is a warm-season, prostrate perennial grass adaptable to almost all soil types.
  • The grass typically has gray-green leaves ranging from 1.5 – 5.9 inches (4 – 15 cm) in length.
  • A distinctive feature is the ligule, which has a ring of white hairs.
  • Cynodon dactylon flowers in late summer, producing flowers on spikes that are 1 – 3 inches (3 – 7 cm) long.
  • It is characterized by extensive rhizomes and stolons, enabling it to form dense and resilient turf.
  • Due to its hardiness and drought tolerance, the grass is widely used as turf in lawns, sports fields, and golf courses and is also employed as pasture grass.

Habitat

  • Cynodon dactylon is native to eastern Africa but has become a cosmopolitan species, widely distributed across tropical and subtropical regions worldwide.
  • In India, it is commonly found throughout the country, particularly in states with warm climates such as Tamil Nadu, Kerala, Maharashtra, and Rajasthan.
  • This grass is highly adaptable, growing in various environments, including agricultural fields, roadside areas, and disturbed lands.
  • Cynodon dactylon is commonly found at elevations below 6,000 feet.
  • In regions with lower rainfall, such as parts of Rajasthan and Gujarat, it often grows along irrigation ditches, streambeds, and other moist areas where water is available.
  • The presence of moisture significantly enhances its growth, although it is extremely drought-tolerant and capable of surviving in arid conditions.

Nutritional Prowess

  • Cynodon dactylon, primarily recognized as a fodder grass, is packed with bioactive compounds contributing to its medicinal value.
  • The plant is rich in alkaloids like cynodonine, which exhibit anti-inflammatory and antimicrobial properties.
  • It contains flavonoids such as luteolin and apigenin, known for their strong antioxidant effects, reducing oxidative stress and protecting against various diseases.
  • Glycosides in Cynodon dactylon have demonstrated potential in managing diabetes by regulating blood sugar levels.
  • These compounds make the plant valuable in traditional medicine, particularly for treating dysentery, respiratory issues, and inflammatory conditions.
Description Image

Dermatological Perks

  • Cynodon dactylon is highly regarded for its dermatological benefits, particularly in traditional medicine.
  • The leaves are often crushed and applied as a poultice to soothe and heal skin conditions such as itching, rashes, and wounds.
  • The plant’s antimicrobial properties effectively prevent infections and accelerate the healing process of skin injuries, including cuts, ulcers, and burns.
  • Its anti-inflammatory effects are beneficial in managing skin inflammation, eczema, and other related conditions.
  • Cynodon dactylon is traditionally used in formulations to improve complexion and treat pigmentation issues.
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