Chrysanthemum Flower

Chinese
菊花
Pinyin
Ju Hua
Latin
Flos Chrysanthemi

TCM Properties

Taste
sweet, bitter
Temperature
cool
Channels
Liver, Lung

Traditional Use

Primary Actions

  • Disperses wind-heat and relieves the exterior - Ju Hua is classically used for early wind-heat patterns with fever, headache, sore throat, and especially cough or red-eye involvement.
  • Clears Liver heat and brightens the eyes - it is one of the foundational TCM flowers for red, swollen, painful, dry, or blurry eyes arising from Liver heat or wind-heat.
  • Calms ascending Liver Yang - traditional use includes dizziness, headache, and visual disturbance when Yang rises upward and disturbs the head and sense organs.
  • Clears heat and resolves toxicity - beyond eye disease, Ju Hua is applied to sores, carbuncles, and hot inflammatory swellings in formulas that combine cooling and dispersing methods.

Secondary Actions

  • Ju Hua is gentle enough for teas and food-medicine use, which helps explain its unusually broad everyday presence compared with many stronger exterior-releasing herbs.
  • Flower type matters in practice: white and yellow chrysanthemum preparations overlap heavily, but source, cultivar, and processing can subtly shift emphasis toward eye, wind-heat, or detoxifying uses.

Classic Formulas

  • Sang Ju Yin (桑菊饮) - the classic wind-heat cough formula in which Ju Hua vents the exterior while helping protect the Lung and eyes.
  • Ling Jiao Gou Teng Tang (羚角钩藤汤) - Ju Hua helps cool the Liver and quell wind in warm-disease patterns with tremor, irritability, and headache.
  • Qi Ju Di Huang Wan (杞菊地黄丸) - one of the best-known formulas pairing Ju Hua with Gou Qi Zi and Liu Wei Di Huang Wan logic for Liver-Kidney deficiency with visual disturbance.

Classical References

  • Shen Nong Ben Cao Jing and later materia-medica traditions classify Ju Hua as an upper-grade herb associated with longevity, eye health, and wind-heat relief.
  • Ben Cao Gang Mu details the flower's use for eye disorders, dizziness, and wind patterns, helping anchor its long classical identity.
  • Warm-disease formula literature, especially Sang Ju Yin traditions, cements Ju Hua as one of the signature flowers for early wind-heat with cough and eye symptoms.

Modern Research

Active Compounds

  • Luteolin - one of the best-studied anti-inflammatory flavonoids in chrysanthemum flowers
  • Luteolin-7-O-glucoside (luteoloside) - a major glycoside strongly associated with anti-inflammatory and vascular effects
  • Chlorogenic acid and isochlorogenic acids - phenolic acids contributing antioxidant and metabolic activity
  • Apigenin-7-O-glucoside and acacetin - additional flavonoids relevant to anti-inflammatory and vascular research
  • Quercetin derivatives - supporting antioxidant constituents within the broader polyphenol profile

Studied Effects

  • Chrysanthemum flavonoids, including luteolin and luteoloside, reduced total cholesterol, triglycerides, and LDL while increasing HDL in hyperlipidemia models, supporting a broader cardiometabolic research profile (PMID 34439559).
  • Cultivar studies of Chrysanthemum morifolium documented strong antioxidant and antibacterial activity alongside substantial variation in major polyphenolic compounds (PMID 33746281).
  • Flavonoids from chrysanthemum flowers demonstrated cytotoxic activity against human colon-cancer cells in preclinical work, illustrating an additional research direction beyond traditional wind-heat use (PMID 20183323).
  • Memorial Sloan Kettering also notes CYP3A4 and P-glycoprotein interaction potential, which is particularly relevant for concentrated extracts or heavy tea use around narrow-therapeutic-index drugs.

PubMed References

Safety & Interactions

Contraindications

  • Ragweed or Asteraceae family allergy
  • Patients with clear cold deficiency patterns aggravated by cool herbs

Cautions

  • Chrysanthemum can trigger cross-reactive allergy in people sensitive to ragweed and related Asteraceae plants
  • Large amounts of cool chrysanthemum tea may aggravate chronic loose stools, poor appetite, or cold middle-burner patterns
  • Concentrated extracts may interact more strongly than ordinary tea-level intake
  • A documented transplant case and in-vitro work support caution around CYP3A4 and P-glycoprotein substrate drugs

Drug Interactions

  • CYP3A4 substrate drugs — Chrysanthemum extracts may alter CYP3A4 activity and change blood levels of susceptible drugs (Moderate) Source: Memorial Sloan Kettering Integrative Medicine - Chrysanthemum
  • P-glycoprotein substrate drugs — Chrysanthemum may inhibit P-gp transport and increase exposure to susceptible medications (Moderate) Source: Memorial Sloan Kettering Integrative Medicine - Chrysanthemum

Conditions