Paeonia lactiflora

Botanical Overview

Paeonia lactiflora, commonly known as Chinese peony or Bai Shao, is a member of the Paeoniaceae family. The medicinal part predominantly used is the root. Native to East Asia, particularly China, Korea, and Japan, it has longstanding traditional uses primarily in Traditional Chinese Medicine.

Energetics

The root of Paeonia lactiflora is considered to have cooling temperature and moistening properties. Its taste profile is bitter and sour, and directionality is generally descending and inward. It has a relaxing tonic effect and primarily nourishes the blood.

Primary Actions

  • Analgesic
  • Anti-inflammatory
  • Antispasmodic
  • Sedative
  • Hepatoprotective

Indications

Western

  • Muscle cramps
  • Menstrual pain
  • Inflammation
  • Nervous tension
  • Liver dysfunction

Syndromes

  • Muscle spasms
  • Peripheral vascular conditions
  • Mild anxiety

TCM

  • Menstrual irregularities
  • Abdominal pain
  • Muscle spasms
  • Irritability
  • Night sweating

Syndromes

  • Liver blood deficiency
  • Liver yin deficiency
  • Blood stasis

Ayurveda

No well-documented indications in classical Ayurveda.

Unani

No documented significant traditional uses.

Constituents & Mechanisms

The root contains monoterpene glycosides such as paeoniflorin, various flavonoids, tannins, and polyphenols, which contribute to its anti-inflammatory, antispasmodic, and hepatoprotective effects.

Dosage & Preparations

  • Decoction 3-10 g daily
  • Powder 1-3 g 1-2 times daily
  • Tincture 1:5 30-50% ethanol 2-5 mL 1-3 times daily

Safety & Contraindications

Traditional use is generally safe at recommended doses. It is contraindicated during pregnancy due to potential uterine stimulant effects and should be used cautiously in patients with bleeding disorders or those taking anticoagulants. Safety during lactation is not established.

Astrological Correspondences

No reliably sourced planetary or elemental rulers identified.

Selected References

  • Phytotherapy Desk Reference, Duke JW & Foster S, 2000
  • WHO Monographs on Selected Medicinal Plants, 1999
  • Chinese Herbal Medicine: Materia Medica, Bensky et al., 2004
  • Herbal Medicine: Biomolecular and Clinical Aspects, Bensky et al., 2011