Dōng Kuí Zǐ (冬葵子), known in English as Mallow seed (Malva verticillata (seed)), is a cool, sweet and astringent Chinese herb from the Drain damp category. It enters the Large Intestine, Small Intestine and Bladder channels. Its main action: promotes urination, relieves painful urinary dysfunction.

Dōng Kuí Zǐ Hear it pronounced in Mandarin:
PinyinDōng Kuí Zǐ (Dong Kui Zi)
Chinese冬葵子
EnglishMallow seed
Botanical nameMalva verticillata (seed)
CategoryDrain damp
NatureCool
FlavourSweet, Astringent
ChannelsLarge Intestine, Small Intestine, Bladder
Dosage3–9g
CautionsPregnancy (use with caution); Spleen deficiency with loose stools

Actions

  • Promotes urination, relieves painful urinary dysfunction
  • Promotes lactation
  • Moistens intestines, unblocks bowels

Indications

  • Painful urinary dysfunction and oedema
  • Insufficient lactation with swollen, painful breasts
  • Constipation

How to remember Dōng Kuí Zǐ

Drain damp herbs are mostly cool or cold and sweet, and most enter the Bladder channel.

You can work these out
Cool, Sweet: like most Drain damp herbs
Large Intestine channel: from its action “Moistens intestines”
Small Intestine and Bladder channels: from its action “Promotes urination”
Learn by heart
Astringent: unusual for Drain damp herbs (most are sweet)

Other Drain damp herbs

Test yourself

What is the nature and flavour of Dōng Kuí Zǐ?

Dōng Kuí Zǐ is cool and sweet and astringent.

Which channels does Dōng Kuí Zǐ enter?

Dōng Kuí Zǐ enters the Large Intestine, Small Intestine and Bladder channels.

What are the actions of Dōng Kuí Zǐ?

Promotes urination, relieves painful urinary dysfunction; Promotes lactation; Moistens intestines, unblocks bowels.

What is Dōng Kuí Zǐ used for?

Painful urinary dysfunction and oedema; insufficient lactation with swollen, painful breasts; constipation.

Practise Dōng Kuí Zǐ and the other 290 herbs

Recognise each herb from its picture, recall its nature, flavour, channels and actions, and review it again just before you would forget it.

Try the 5-question herb quiz

Or practise a TCM case

Shen Study is a study tool. Doses and cautions are as taught in standard Chinese materia medica texts; they are not prescribing advice.