Educational reference only · Not medical advice
Botanical illustration of Sacred Lotus

Nelumbo nucifera

Sacred Lotus

Nelumbonaceae

Evidence: LimitedCaffeine Free East AsiaSafety information on file
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At a Glance

Common name
Sacred Lotus
Scientific name
Nelumbo nucifera
Family
Nelumbonaceae
Region
East Asia
Plant part
Leaves, Seeds, Stamens
Caffeine
Caffeine Free
Evidence
Limited
Safety review
Safety information on file

Safety & Cautions

Safety information on file
Contraindications
Generally very safe in food/tea amounts; caution with antidiabetic and antihypertensive drugs; discontinue before surgery.
Drug interactions
May lower blood sugar and blood pressure; may enhance bleeding with anticoagulants; consult a clinician.
Pregnancy
Generally regarded as safe in food/tea amounts.
Children
Very gentle; widely accepted in Chinese tradition.
Allergies
Possible in those sensitive to Nelumbonaceae; rare.
Known adverse effects
Generally well tolerated; may cause mild GI upset, bloating, or, rarely, allergic reactions; astringent and may be constipating with overuse.

Botanical Description

An aquatic perennial with large round peltate leaves on tall stems, single large pink flowers, and a distinctive flat-topped seed pod; the leaves, seeds, and stamens are all used in tea and cuisine.

Also known as: Lotus Leaf, He Ye, Lian Zi

Historical Background

The sacred lotus has been revered across Hindu, Buddhist, and ancient Egyptian traditions for millennia as a symbol of purity rising from mud. Its leaves, seeds, and stamens are all brewed into gentle, slightly astringent teas prized in Chinese and Ayurvedic cuisine.

Earliest recorded uses: Used in Ayurvedic, Chinese, and Egyptian traditions for millennia; a sacred symbol of purity and enlightenment.

Traditional preparations:

  • Leaf infusion
  • Lotus seed tea
  • Stamen (lian xu) tea

Traditional Uses

These uses document historical traditions and do not imply proven effectiveness.

Traditional Chinese Medicine

Sacred purity symbol; leaf and seed for digestion, cooling, and calm.

Modern Herbalism

Gentle soothing and cooling tea.

Flavor & Aroma

MildSlightly SweetGreenEarthy

Aroma: Mild, slightly sweet, green, earthy

Tea Preparation

Preparation methods
Infusion
Steeping temperature
200°F (93°C)
Steeping time
5-10 minutes
Recommended vessel
Glass or porcelain teapot
Blends well with
Green Tea, Jasmine, Goji Berry, Chrysanthemum, Honey
200°F (93°C) 5-10 minutes

Modern Evidence

Evidence level: Limited

Sacred lotus has a long tradition as a soothing, digestive, and cooling tea. Preclinical work shows antioxidant activity, but clinical evidence is limited and it is not a treatment for diarrhea, fever, or any disease.

Evidence levels describe the state of research for the traditional use discussed here, not a recommendation. Historical use does not imply effectiveness.

References & Sources

  1. PubMed · Nelumbo nucifera review (2020)
  2. EMA HMPC · Nelumbo assessment (2018)

Entry last updated August 4, 2026

Soothing Brews

An educational encyclopedia preserving the history, traditions, and modern evidence behind herbs used in teas and infusions. Inspired by antique botanical manuscripts.

Steeped in tradition, grounded in honesty.

Please Note

This is an educational reference, not a medical resource. Historical use does not imply effectiveness. Natural does not always mean safe. Consult a qualified healthcare professional before using herbs, especially if pregnant, nursing, or taking medications.

© 2026 Soothing Brews · For educational purposes only. · Privacy Policy

Preferred sources: NIH ODS · NCCIH · MSK Herbs · PubMed · WHO · EMA · German Commission E · Cochrane