Hibiscus rosa-sinensis

Botanical Overview

Hibiscus rosa-sinensis, commonly known as Chinese hibiscus, Hawaiian hibiscus, or Shoeblackplant, belongs to the Malvaceae family. This tropical flowering shrub is native to Tropical Asia and widely cultivated in the Pacific Islands, Hawaii, India, and Southeast Asia. The primary plant parts used medicinally are the flowers and leaves.

Energetics

Hibiscus rosa-sinensis is considered cooling and moistening in nature, with an acidic and sweet taste. It exhibits a descending directional energy and is primarily relaxing, influencing bodily fluids.

Primary Actions

  • Anti-inflammatory
  • Demulcent
  • Diuretic
  • Emollient
  • Expectorant

Indications

Western

  • Cough
  • Bronchitis
  • Constipation
  • Skin inflammation
  • Fever

Syndromes

  • Upper respiratory tract irritation
  • Mild digestive upset
  • Dermatitis

TCM

  • Fever
  • Throat pain
  • Constipation
  • Skin rashes

Syndromes

  • Heat in Lung and Stomach meridians
  • Blood heat causing skin eruptions

Ayurveda

  • Dry cough
  • Constipation
  • Skin diseases

Syndromes

  • Pitta imbalance
  • Vata disorders related to dryness

Unani

  • Fever
  • Cough
  • Inflammation

Syndromes

  • Warm diseases (Hararat)
  • Phlegm disorders

Constituents & Mechanisms

This plant contains phytochemicals such as anthocyanins, flavonoids, mucilage, organic acids, polyphenols, and vitamin C, which contribute to its anti-inflammatory, demulcent, and antioxidant effects.

Dosage & Preparations

  • Infusion: 2-5 g dried flower or leaf in hot water, 1-3 times daily
  • Decoction: Boil flowers/leaves 10-15 minutes, drink warm
  • Poultice: Fresh leaves or flowers applied topically

Safety & Contraindications

Hibiscus rosa-sinensis is generally safe when used in traditional doses. However, caution is advised during pregnancy due to insufficient safety data. Potential mild diuretic effects might require monitoring in blood pressure management. No significant drug interactions have been reported, but caution with hypotensive drugs is prudent.

Astrological Correspondences

No credible sources found to assign planetary or elemental rulers for Hibiscus rosa-sinensis.

Selected References

  • Hibiscus rosa-sinensis, Plants For A Future (PFAF) Database
  • ESCOP Monographs: The Scientific Foundation for Herbal Medicinal Products (2003)
  • Bensky, Clavey, Stoger (2004) Chinese Herbal Medicine Materia Medica
  • Ayurvedic Pharmacopoeia of India, Vol 2 (2016)