Lian Xu
Nelumbo nucifera Gaertn.
☯ TCM Properties
Tonifies the Kidneys and Secures Essence; Clears Heart Fire; Stops Bleeding; Benefits the Kidneys
Western Herbalism Properties
Botanical Description
Nelumbo nucifera is an aquatic perennial herb in the family Nelumbonaceae, native to Asia and tropical Australia. It grows from a thick rhizome rooted in pond mud, sending up long petioles that bear large, peltate, water-repellent leaves which float on or rise above the water surface. The showy solitary flowers, 15-25 cm across, range from white to deep pink and contain numerous yellow stamens surrounding a distinctive flat-topped receptacle. Lian Xu refers specifically to the dried stamens, which are slender, yellowish filaments topped by linear anthers. After flowering, the receptacle enlarges and embeds hard, ovoid seeds in pitted cavities, completing the plant's distinctive reproductive structure.
Dosage
| Form | Amount | Frequency | Duration | Population | Notes |
|---|---|---|---|---|---|
| decoction | 6-15g | Daily | — | — | — |
Cultural & Historical Context
Traditional Chinese Uses
Lian Xu (lotus stamen) is a neutral, sweet-astringent herb used in Chinese medicine primarily to consolidate the Kidney Jing and astringes the Heart to calm the Shen. It prevents spermatorrhea, excessive vaginal discharge, and urinary incontinence through its astringent action on the Kidney, and addresses palpitations and insomnia through its calming effect on the Heart. As a food-grade herb taken from the lotus flower, it is among the gentlest of the astringent and calming substances.
Traditional American Uses
None Documented
Important Disclaimer
This information is for educational purposes only and is not intended to replace professional medical advice. Always consult a qualified healthcare provider before using any herbal remedy, especially if you are pregnant, nursing, or taking medications.