Individual Herbs Notebook

Bo He

Pharmaceutical: Herba Menthae haplocalycis
Taxonomy: Mentha haplocalyx

Other names: Field Mint / Wild Mint

Category: Herbs that Release the Exterior



Properties: Pungent, cool

Meridans Entered:
Primary: Lung and Liver


Traditional Actions/Indications:
  1. Disperses Wind-Heat, cools and clears the head and eyes and benefits the throat
    Wind-Heat with fever, cough, headache, red eyes and a sore throat
  2. Vents rashes
    Early-stage rashes e.g. measles
  3. Relieves Stagnation of Liver Qi
    Liver Qi Stagnation with pressure in the chest or flanks, emotional instability and gynecological problems
  4. Expels turbid filth
    Exposure to unclean Qi in the Summertime leading to gastric distress with abdominal pain, vomiting. diarrhoea and a thick, yellow, greasy tongue coat
  5. Releases the Exterior and Drives Out Snakes
    Chronic inflammatory disease (Fruehauf, 2015)
    One of the chief herbs for treating Gu Syndrome, along with Bai Zhi and Zi Su Ye, classed as "open the exterior with snake killing herbs" (Fruehauf, 1998).

Suggested Daily Dosage: 3-10g in decoction.


Appears in 67 formulae listed on this site: (click to display)
Research Links & References: (click to display)