Use with caution. Review interactions and contraindications below.
TCM Properties
- Taste
- sweet, sour
- Temperature
- slightly cold
- Channels
- Liver, Pericardium
Traditional Use
Primary Actions
- Invigorates blood and dispels stasis - Ling Xiao Hua is classically used for amenorrhea, painful menstruation, postpartum stagnant pain, and fixed blood-stasis discomfort.
- Cools blood and reduces hot eruptions - traditional use extends to red itchy skin lesions, wind-heat eruptions, and blood-heat swelling.
- Reduces swelling from trauma or toxic heat - folk practice applies it to bruising and inflammatory lesions when blood stasis and heat overlap.
Secondary Actions
- Ling Xiao Hua is more moving than nourishing, so it is typically chosen when there is obvious stasis, heat, or obstructed flow rather than empty deficiency.
- Its menstrual applications often overlap with Tao Ren, Hong Hua, Chi Shao, and Dan Pi, especially when heat and stasis are both present.
Classic Formulas
- Ling Xiao Hua with Tao Ren and Hong Hua - standard blood-moving pairing logic for amenorrhea, clotted painful periods, and postpartum stasis.
- Ling Xiao Hua with Dan Pi and Chi Shao - cooling-blood combination for hot blood-stasis patterns with rash, irritability, or red lesions.
- Ling Xiao Hua with Niu Xi - lower-jiao directing strategy when menstrual stasis or traumatic swelling needs stronger downward movement.
Classical References
- Traditional sources place Ling Xiao Hua among blood-regulating flowers that move stasis while also cooling heat from the blood level.
- Teaching texts consistently emphasize gynecologic blood stasis and red swollen skin conditions as the herb's main territory.
- It is not a gentle tonic herb and is usually prescribed when there is a clear excess pattern to move or cool.
Modern Research
Active Compounds
- Acteoside - a well-measured marker compound in Campsis flower quality work
- Oleanolic acid and ursolic acid - major triterpenes quantified in the herb
- Flavonoids including apigenin-related constituents - increasingly discussed in mechanistic studies
- Broader antioxidant phenolic fraction - likely relevant to the flower's anti-inflammatory profile
Studied Effects
- Campsis grandiflora flower showed antioxidative and acute anti-inflammatory activity in experimental work, offering a modern correlate to its traditional use in hot swollen patterns (PMID 16169696).
- A 2011 HPLC study quantified acteoside, oleanolic acid, and ursolic acid in the flower, helping define modern quality markers for the crude herb (PMID 21809582).
- A 2024 network-pharmacology and experimental paper identified apigenin as an anti-inflammatory active ingredient of Campsis grandiflora flower in a neuroinflammatory disease model, suggesting broader biologic relevance beyond its classic blood-stasis indications (PMID 39383141).
PubMed References
Safety & Interactions
Contraindications
- Pregnancy
- Heavy bleeding or weak menstrual loss without signs of blood stasis
- Dry deficiency states without heat or obstructive stasis
Cautions
- Because Ling Xiao Hua moves blood, it should be matched carefully to the pattern and is not appropriate for routine unsupervised use in pregnancy.
- Authentication matters - dried flower materials can be confused with unrelated toxic flowers in trade channels, so source quality is important.
- MSK page not found - drug interaction data not available from Memorial Sloan Kettering integrative medicine database