Tridax procumbens L.

Gletang

Asteraceae

Location in the garden Main

Summary

Gletang (Tridax procumbens) is a herb 0.2-0.8 meters tall of the Asteraceae family, native to South Africa, spreading in Java since before 1835 and now growing as an agricultural weed throughout the tropics. This plant is traditionally used as a hair strengthener and treatment for diabetes mellitus. Gletang is also believed to be anticoagulant and to relieve rheumatic pain.

Agroecology

Grows well in lowlands up to elevations of 2,300 m above sea level. Prefers moist soil and full sunlight. Generally found in fields, rice paddies, roadsides, and forest edges.

Morphology

  • Root fibrous, brownish-white.
  • Stem square, green.
  • Leaves divided into three ovate sections, somewhat hairy texture, serrated edges.
  • Flowers long-stalked, terminal at the leaf axils, bisexual, 5-7 sepals, white corolla, yellow pistil.
  • Fruit hard-textured, slender shape, blackish-brown (ripe), with 2-3 barbed needle-like hooks at the tip.

Cultivation

  • Propagated generatively (seed), seeds dispersed by wind and animals (epizoochory).
  • Generally grows as a weed and is not cultivated.

Chemical Content

Flavonoid, tannin, phytosterol, sitosterol, sterol, pentacyclic triterpene, steroid, carotenoid, saponin, luteolin, quercetin, fumaric acid.

Benefits

Relieves pain (analgesic) and inflammation, hepatoprotective, antidiabetic, has immune-modulating and antimicrobial effects, relieves rheumatic pain in bones and lower back, antibiotic, diuretic, treats fever, influenza, sore throat, hepatitis infection, lowers uric acid.

Simplisia

  • Prepare gletang leaves as needed and wash thoroughly.
  • Air-dry in an open room.
  • Once dry, grind using a blender.
  • Store in a clean, airtight plastic container.

Local Names

Ajeran, Jeran, Jotang, Hareuga, Katumpang (Sunda), Jarinagan, Songgolangit (Java), Taroto (Madura).

Traditional Recipes

The following recipes reflect traditional knowledge passed down through generations, not a substitute for professional medical diagnosis or advice. Consult a healthcare provider before use.

Traditional recipe Fever, influenza and sore throat from Gletang

1. Fever, influenza and sore throat

  • Boil 15-120 g gletang herb with 4 glasses of water until reduced to 1½ glasses. Divide into two equal portions.
  • Drink twice a day regularly.
Traditional recipe Hepatitis infection (liver inflammation) from Gletang

2. Hepatitis infection (liver inflammation)

  • Boil 120 g gletang leaves with 4 glasses of water until reduced to 1½ glasses. Divide into 2.
  • Drink twice a day.

Reference Sources

  1. CABI. (No date). Tridax procumbens (coat buttons). https://www.cabi.org/isc/datasheet/55072 01-03-2021.
  2. Fern, Ken. (2019). Useful Tropical Plants. Tridax procumbens. http://tropical.theferns.info/viewtropical.php?id=Tridax+procumbens 01-03-2021.
  3. Herbpathy. (No date). Tridax procumbens Herb Uses, Benefits, Cures, Side Effects, Nutrients Repertory. https://herbpathy.com/Uses-and-Benefits-of-Tridax-Procumbens-Cid6089 01-03-2021.
  4. James Cook University. (No date). Tridax procumbens. https://www.jcu.edu.au/discover-nature-at-jcu/plants/nq-weeds-by-common-name/tridax-procumbens 01-03-2021.
  5. Kewscience. (No date). Tridax procumbens. http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:257735-2 01-03-2021.
  6. Stuartxchange. (2018). Philippine Medicinal Plants. Coatbuttons. http://stuartxchange.org/CoatButtons 01-03-2021.