Jīn Qián Cǎo (金钱草), known in English as Christina loosestrife herb (Lysimachia christinae), is a cool, sweet, salty and bland Chinese herb from the Drain damp category. It enters the Liver, Gallbladder, Kidney and Bladder channels. Its main action: promotes urination, expels stones (urinary and biliary).

Illustration of Jīn Qián Cǎo (Christina loosestrife herb), the dried herb
Illustration of the dried herb. Hear it pronounced in Mandarin:
PinyinJīn Qián Cǎo (Jin Qian Cao)
Chinese金钱草
EnglishChristina loosestrife herb
Botanical nameLysimachia christinae
CategoryDrain damp
NatureCool
FlavourSweet, Salty, Bland
ChannelsLiver, Gallbladder, Kidney, Bladder
Dosage15–60g
CautionsNo urinary stones or Damp-Heat; chronic use may deplete fluids

Actions

  • Promotes urination, expels stones (urinary and biliary)
  • Clears Damp-Heat, treats jaundice
  • Resolves toxicity, reduces swelling

Indications

  • Urinary and biliary stones
  • Damp-Heat jaundice
  • Hot dysuria
  • Carbuncles (topical)

How to remember Jīn Qián Cǎo

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
Gallbladder channel: from its action “treats jaundice”
Bladder channel: from its action “Promotes urination”
Learn by heart
Salty: unusual for Drain damp herbs (most are sweet)
Bland: unusual for Drain damp herbs (most are sweet)
Liver and Kidney channels: nothing in its group or its actions points to them

Other Drain damp herbs

Test yourself

What is the nature and flavour of Jīn Qián Cǎo?

Jīn Qián Cǎo is cool and sweet, salty and bland.

Which channels does Jīn Qián Cǎo enter?

Jīn Qián Cǎo enters the Liver, Gallbladder, Kidney and Bladder channels.

What are the actions of Jīn Qián Cǎo?

Promotes urination, expels stones (urinary and biliary); Clears Damp-Heat, treats jaundice; Resolves toxicity, reduces swelling.

What is Jīn Qián Cǎo used for?

Urinary and biliary stones; Damp-Heat jaundice; hot dysuria; carbuncles (topical).

Practise Jīn Qián Cǎo 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.