Traditional Chinese Medicine Healing Herbs(TCMHH)

Tranquilizing Herbs

Shi Lian Zi (Black Lotus Seed)

Shi Lian Zi Black Lotus Seed 石蓮子
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Shi Lian Zi (Black Lotus Seed)
Shi Lian Zi (Black Lotus Seed)
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Shi Lian Zi

Name

Shi Lian Zi (Black Lotus Seed)

The Effect of 石莲子

Property

Sweet, astringent, slightly bitter, cold; spleen, stomach, heart and lung meridians entered.

Actions

Clear damp-heat, clear away the heart-fire, stimulate the appetite, induce tranquilization, secure essence and check diarrhea.

Indications

Dysentery with vomiting, poor appetite, spermatorrhea, restlessness, insomnia, morbid leucorrhea, turbid urine.

Dosage and Administrations

Decoct 9~12 g. Use the raw product when clearing damp-heat and use with Lian Zi Xin for the effect of clearing away the heart-fire and inducing tranquilization.

Cautions

It is contraindicated for protracted dysentery with deficiency-cold.

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Sources and further reading

We cite classical materia medica and modern reference works. This article is health education, not medical advice.

  • Shennong Bencao Jing (The Divine Farmer's Materia Medica), Han dynasty.
  • Bencao Gangmu (Compendium of Materia Medica), Li Shizhen, 1578.
  • Chinese Pharmacopoeia, current edition — identity, quality and safety monographs.
  • NCCIH and WHO reference material on traditional medicine safety.

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