Ju Hua (Chrysanthemum Flower)

Chinese Herb Actions

Chinese Herb Dosage

• What is the typical dosage of Ju Hua?

  Roughly 4.5–15 g in decoction — the Sacred Lotus record’s range, using the dried flower head. Materia medica consensus places routine use nearer 5–10 g, with the higher end reserved for stronger eye or wind-heat presentations; Ju Hua is also taken as a mild infusion (chrysanthemum tea) and used topically as an eye wash for redness/irritation in some traditional preparations.

  Source: Sacred Lotus sources & references; cross-referenced against multiple online sources and materia medica consensus. Reference only — not a prescription.

Chinese Herb Contraindications & Cautions

• Are there cautions for Ju Hua?

  Ju Hua’s cool, dispersing nature means it is used cautiously in patients with qi deficiency, diarrhea, or poor appetite — the Sacred Lotus record flags exactly this caution, consistent with materia medica guidance for cool/dispersing herbs in Spleen-deficient, cold-leaning presentations.

  • Digestive caution — avoid or use carefully with loose stool, poor appetite, or a cold-deficient constitution.
  • Allergy note (reference) — chrysanthemum belongs to the Asteraceae/Compositae plant family; contact sensitization to the fresh plant has been documented in florists and horticultural workers, so individuals with a known Asteraceae plant allergy should be aware (see safety/research below).

  Source: Sacred Lotus sources & references; cross-referenced against multiple online sources and materia medica consensus. Allergy note: PMID 31483868. Traditional-use framing, not medical advice.

Chinese Herb Toxicity & Overdose

• Low. Ju Hua is a food-grade flower consumed widely as chrysanthemum tea, with no significant toxicity reported at normal dietary or medicinal doses. The main documented safety signal is not systemic toxicity but occupational/contact allergy to the fresh plant (Asteraceae family) in florists and growers — a different exposure route from the dried, decocted herb.

  Source: cross-referenced against multiple online sources and materia medica consensus; contact-allergy literature PMID 31483868, PMID 29057739. Reference note, not a safety guarantee.

Herb-Drug Interactions

• No well-established clinical herb–drug interactions are documented for Ju Hua. Preclinical phytochemistry research on chrysanthemum flavonoids reports mild blood-pressure- and lipid-related effects, so theoretical caution is reasonable for patients on antihypertensive medication — this is precautionary, not a demonstrated clinical interaction. (Flagged for practitioner confirmation.)

Western / Biomedical Research

Chinese Herb Clinical Studies & Research

Provided as research context — a summary of published biomedical study, not a therapeutic or medical claim.

• Is there modern research on Ju Hua (Chrysanthemum morifolium)?

  Yes — an established phytochemistry and pharmacology literature exists, with preclinical support for the traditional “clear the Liver, brighten the eyes” action, though human clinical-trial evidence is limited. Ju Hua’s chemistry centers on flavonoids (e.g., luteolin and apigenin glycosides) and chlorogenic acids.

  • Dietary/medicinal review (2020) — frames Juhua as a paradigm “medicine-food homologous” flower, documenting antimicrobial, anti-inflammatory, and neuroprotective effects in preclinical work while calling for more bioactive-compound and safety research.
  • Liver and eye flavonoid research (2025) — characterizes roughly 125 flavonoids across Chrysanthemum morifolium and related medicinal flowers, reporting liver- and eye-protective activity via antioxidant and anti-inflammatory mechanisms — a direct mechanistic parallel to the traditional “clears the Liver, brightens the eyes” action. Preclinical (cell/animal) evidence.
  • Medicine-food homologous flowers (2022) — situates Chrysanthemum morifolium among flowers used as both food and medicine, summarizing proposed disease-prevention mechanisms.

  Overall, the evidence base is preclinical and mechanistic; controlled human trials specific to Ju Hua remain limited.

  Sources: PMID 32593689 (J Ethnopharmacol, 2020, review); PMID 39532220 (J Ethnopharmacol, 2025, flavonoid liver/eye review); PMID 36165435 (J Food Biochem, 2022, medicine-food flowers review). Research context, not a therapeutic claim.

Chinese Herb Notes

• What is the difference between yellow (Huang Ju) and white (Bai Ju) chrysanthemum?

  Huang Ju (yellow chrysanthemum) is generally considered the stronger choice for dispersing wind-heat, while Bai Ju (white chrysanthemum) is regarded as milder and better suited to clearing Liver heat and brightening the eyes — both are cultivated forms marketed under the single “Ju Hua” heading, but practitioners commonly select by color for emphasis.

  • Huang Ju (yellow) — more often chosen for exterior wind-heat with fever and headache, as in Sang Ju Yin.
  • Bai Ju (white) — more often chosen for eye complaints and Liver/Kidney yin-deficiency patterns, as in Qi Ju Di Huang Wan.

  Key combinations: with Sang Ye (mulberry leaf) for early wind-heat with cough — the classic pairing behind Sang Ju Yin (in the Sacred Lotus formula records). With Gou Qi Zi and Kidney/Liver-nourishing herbs (Shu Di Huang, Shan Zhu Yu) for yin-deficiency eye and vision complaints — the pattern behind Qi Ju Di Huang Wan. With antelope horn (Ling Jiao) and Gou Teng to calm more severe Liver-wind presentations, as in Ling Jiao Gou Teng Tang (also in the Sacred Lotus formula records). (Traditional formula context, not treatment advice.)

  Note: Qi Ju Di Huang Wan is a widely documented classical formula for Liver/Kidney yin deficiency with eye symptoms, but it is not currently in the Sacred Lotus formula records; that reference is drawn from materia medica consensus rather than internal formula data.

  Source: Sacred Lotus sources & references (Sang Ju Yin, Ling Jiao Gou Teng Tang formula links); cross-referenced against multiple online sources and materia medica consensus for the yellow/white distinction and Qi Ju Di Huang Wan.