Guazuma ulmifolia

Botanical Overview

Guazuma ulmifolia, commonly known as West Indian elm, Bay cedar, Guácimo, Mutamba, or simply Guazuma, is a member of the Malvaceae family. It is native to Central and South America and the Caribbean. The parts used medicinally include the bark, leaves, and seeds.

Energetics

The plant is traditionally considered cooling in temperature and drying in moisture. It has astringent and bitter tastes and is generally regarded as tonifying with respect to qi.

Primary Actions

  • Astringent
  • Anti-inflammatory
  • Antidiarrheal
  • Antioxidant

Indications

Western

  • Diarrhea
  • Gastritis
  • Inflammation
  • Skin conditions
  • Infections

Syndromes

  • Gastrointestinal disturbances
  • Inflammatory conditions
  • Wound healing

TCM

No documented uses

Ayurveda

No documented uses

Unani

No documented uses

Constituents & Mechanisms

Guazuma ulmifolia contains flavonoids, tannins, alkaloids, saponins, and phenolic compounds which contribute to its astringent, anti-inflammatory, and antioxidant activities.

Dosage & Preparations

  • Decoction of bark: 2-4 g, 2-3 times daily
  • Leaf infusion: 2-3 g, 1-2 times daily

Safety & Contraindications

Generally considered safe in traditional use; however, clinical evidence is limited. Caution is advised during pregnancy and lactation. No major toxicities reported, but excessive use should be avoided.

Astrological Correspondences

No widely accepted planetary or elemental rulerships available.

Selected References

  • Plant Resources of Tropical Africa (PROTA), 2015
  • Duke’s Handbook of Medicinal Plants of Latin America, James A. Duke, 2008
  • Medicinal Plants of the World, 2010