Educational reference only · Not medical advice
Botanical illustration of Elderflower

Sambucus nigra

Elderflower

Adoxaceae

Evidence: LimitedCaffeine Free EuropeSafety information on file
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At a Glance

Common name
Elderflower
Scientific name
Sambucus nigra
Family
Adoxaceae
Region
Europe
Plant part
Flowers
Caffeine
Caffeine Free
Evidence
Limited
Safety review
Safety information on file

Safety & Cautions

Safety information on file
Contraindications
Generally safe in tea amounts; avoid raw flowers (GI upset); caution with diuretic and antidiabetic drugs.
Drug interactions
May enhance diuretic and blood-sugar-lowering effects; consult a clinician.
Pregnancy
Generally regarded as safe in tea amounts.
Children
Very gentle; widely accepted in mild infusions for cold-season comfort.
Allergies
Asteraceae (daisy) cross-reactivity possible; rare.
Known adverse effects
Generally well tolerated; mild GI upset or allergic reactions (Asteraceae) possible; mildly diuretic.

Botanical Description

A shrub with opposite compound leaves of five oval leaflets and broad flat clusters of tiny creamy-white five-petalled flowers; the flowers are the part used (distinct from the berries).

Also known as: Elder Blossom, European Elder, Sambuci Flos

Historical Background

Elderflower has been a beloved European folk remedy for centuries, brewed into cordials, wines, and comforting cold-season teas. Its creamy floral blossoms mark late spring and were considered protective in folk tradition, enjoyed for their delicate, honeyed flavor.

Earliest recorded uses: European folk medicine for centuries; cordials, teas, and tonics for colds and skin.

Traditional preparations:

  • Flower infusion
  • Cold-season blend with yarrow & peppermint
  • Elderflower cordial

Traditional Uses

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

Traditional European Herbalism

Cold-season comfort, fevers, and skin tonic.

Modern Herbalism

Gentle cold-season and sinus-comfort tea.

Flavor & Aroma

FloralSweetSlightly GreenHoneyed

Aroma: Floral, sweet, slightly green, honeyed

Tea Preparation

Preparation methods
Infusion
Steeping temperature
200°F (93°C)
Steeping time
5-10 minutes
Recommended vessel
Teapot
Blends well with
Elderberry, Peppermint, Yarrow, Honey, Rose Hips
200°F (93°C) 5-10 minutes

Modern Evidence

Evidence level: Limited

Elderflower has a long tradition for cold-season comfort and skin. Clinical evidence is limited; preclinical work shows antioxidant and mild anti-inflammatory activity, but it is not a treatment for colds, flu, sinusitis, 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. EMA HMPC · Sambuci flos monograph (2014)
  2. PubMed · Sambucus nigra review (2020)

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.

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