Educational reference only · Not medical advice · Always consult a qualified healthcare professional
Parsley

Petroselinum crispum

Parsley

Apiaceae

Evidence: LimitedCaffeine Free MediterraneanDigestive ComfortUrinary ComfortAntioxidant Traditions
Save to favorites

Identity

Common Name
Parsley
Scientific Name
Petroselinum crispum
Botanical Family
Apiaceae
Native Region
Mediterranean
Cultivation Regions
Worldwide temperate regions
Plant Parts Used
Leaves, Seeds, Root
Synonyms
Curly Parsley, Flat-leaf Parsley, Parsley Seed
Caffeine Level
Caffeine Free

A biennial with bright green, deeply curled (or flat) leaves on slender stems, producing umbels of tiny yellow-green flowers and small ribbed seeds. A ubiquitous culinary herb with a long medicinal history.

Historical Background

Used by Greeks and Romans as a digestive and breath freshener and in funeral rites; later a European diuretic and 'women's' herb. The seed was a stronger medicinal than the leaf.

Earliest recorded uses: Digestion, breath freshening, diuresis, and menstrual complaints.

Cultural significance: Symbolic of both death and renewal in antiquity; now a global kitchen staple.

  1. Classical

    Greeks and Romans use parsley for digestion and breath.

  2. European

    Seed and root used as diuretic and emmenagogue.

Traditional preparations:

  • Fresh leaf infusion
  • Seed decoction (small doses)

Traditional Uses

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

Traditional European Herbalism

Leaf and seed infusions as a gentle diuretic, digestive, and breath freshener.

Flavor & Aroma

FreshGreenSlightly bitterEarthy

Aroma: Fresh, grassy, green

Tea Information

Suitable for Tea
Yes
Preparation Methods
Infusion
Steeping Temperature
200°F (93°C)
Steeping Time
5-8 minutes
Recommended Vessel
Standard teapot
Blends Well With
Lemon Balm, Ginger, Mint, Lemon
200°F (93°C) 5-8 minutes

Safety & Cautions

Contraindications
Avoid medicinal seed/root doses in pregnancy and kidney inflammation; food amounts safe.
Drug Interactions
Possible additive diuretic effect; theoretical interaction with warfarin (vitamin K) at large leaf intake.
Pregnancy
Culinary leaf safe; avoid medicinal seed/root doses (apiol/myristicin — uterine stimulation).
Breastfeeding
Culinary amounts safe; avoid medicinal doses.
Children
Culinary amounts safe; avoid medicinal doses.
Allergies
Possible Apiaceae cross-reactivity (celery, carrot, fennel).
Known Adverse Effects
High seed doses can cause kidney and liver irritation; skin photosensitivity with contact.

Research Summary

Evidence Level: Limited

Rich in vitamin K, flavonoids, and apigenin; diuretic and mild antioxidant effects noted in laboratory study, with limited human trials.

Evidence levels reflect the currently available scientific literature and may change as new research emerges. Where evidence is limited or conflicting, this is stated plainly.

References & Sources

References & Sources

  1. American Herbal Products Association · Botanical Safety Handbook (2013)

Related Herbs

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.

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