Dì Gǔ Pí (地骨皮), known in English as Wolfberry root bark (Lycium chinense (root bark)), is a cold, sweet Chinese herb from the Clear heat category. It enters the Lung, Liver and Kidney channels. Its main action: cools Blood, clears deficiency Heat — steaming bone disorder.

Illustration of Dì Gǔ Pí (Wolfberry root bark), the dried herb
Illustration of the dried herb. Hear it pronounced in Mandarin:
PinyinDì Gǔ Pí (Di Gu Pi)
Chinese地骨皮
EnglishWolfberry root bark
Botanical nameLycium chinense (root bark)
CategoryClear heat
NatureCold
FlavourSweet
ChannelsLung, Liver, Kidney
Dosage9–15g
CautionsSpleen deficiency with diarrhoea; Wind-Cold cough

Actions

  • Cools Blood, clears deficiency Heat — steaming bone disorder
  • Clears Lung Heat, stops cough

Indications

  • Yin deficiency with steaming bone, night sweats, afternoon fever
  • Lung Heat cough
  • Haemoptysis

How to remember Dì Gǔ Pí

Clear heat herbs are mostly cool or cold and bitter, and most enter the Stomach and Liver channels.

You can work these out
Cold, Liver channel: like most Clear heat herbs
Lung channel: from its action “Clears Lung Heat”
Kidney channel: from its action “clears deficiency Heat — steaming bone disorder”
Learn by heart
Sweet: unusual for Clear heat herbs (most are bitter)

Formulas containing Dì Gǔ Pí

Other Clear heat herbs

Test yourself

What is the nature and flavour of Dì Gǔ Pí?

Dì Gǔ Pí is cold and sweet.

Which channels does Dì Gǔ Pí enter?

Dì Gǔ Pí enters the Lung, Liver and Kidney channels.

What are the actions of Dì Gǔ Pí?

Cools Blood, clears deficiency Heat — steaming bone disorder; Clears Lung Heat, stops cough.

What is Dì Gǔ Pí used for?

Yin deficiency with steaming bone, night sweats, afternoon fever; Lung Heat cough; haemoptysis.

Which formulas contain Dì Gǔ Pí?

Xiè Bái Sǎn, Qīng Jīng Sǎn and Qīng Gǔ Sǎn.

Practise Dì Gǔ Pí 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.