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Artemisia absinthium

Artemisia absinthium

Other names: Pelyněk

Bitter aromatic leaves and flowers.

Grey-green dissected leaves.

Family
Asteraceae
Plant type
Perennial herb
Safety level (indicative)
Caution
What the safety levels mean (expand legend)
  • Generally recognised as safe. Often a common herb with reasonable harvest and use; still read the specific warnings on the card.
  • Information. Primarily informational — details in the text and warnings below matter most.
  • Caution. Needs extra care (dose, duration, sensitive groups, interactions).
  • Risky. Significant risks — verify sources, contraindications and professional guidance.
  • Not for home experimentation. Not suitable to experiment with at home without knowledge and certainty.
  • High risk for internal use. Particular risk with internal use (e.g. alkaloids); avoid prolonged or irresponsible dosing.
  • Not specified. Level not filled in yet — rely on individual warnings and links below.
Pelyněk pravý — habitus rostliny (Wikimedia Commons).

Fotografie na Wikimedia Commons (CC BY-SA 3.0).

Plant habit

Safety — read before use

For this herb it is important to check warnings, mix-ups and cautions. Start with the Safety section.

Quick overview

A practical summary; details are in the sections below.

Safety grade
Caution·details
Scientific sources on the card
Yes — sources are listed with claims·Science section
When and what to harvest
  • Flower — July–August
Full harvest section
Processing methods

Herbal infusion (tea), Poultice / compress, Honey macerate

All methods and recipes on the card
Topics and symptoms

Digestion, Liver & bile (folk framing), Space clearing (ritual)

Topics section · Symptoms overview

Identification and mix-ups

Yellow inflorescences.

Possible mix-ups and risks

Thujone limits in distillates—regulatory context.

Similar herbs

  • Origanum vulgare

    Silně aromatické byliny s hořkostí; pelyněk bývá výrazně silnější — střídmé dávkování.

Topics and symptoms

More topics are in the symptoms and topics overview.

Geographic occurrence

  • Czechia

    Common (expected wild occurrence in the region)

  • Austria

    Common (expected wild occurrence in the region)

  • Germany

    Common (expected wild occurrence in the region)

  • Hungary

    Common (expected wild occurrence in the region)

  • Poland

    Common (expected wild occurrence in the region)

  • Slovakia

    Common (expected wild occurrence in the region)

Harvest

  • FlowerJuly–August

    léto

    Region: Czechia

    Notes: Harvest note (full translation pending): Nat v kvetu.

Storage

  • Drying(Leaf)

    Sušený rostlinný materiál uchovávej v uzavřené nádobě.

    Light:
    Mimo přímé UV.
    Moisture:
    Nízká relativní vlhkost.

Processing methods on this herb card

  • Herbal infusion (tea)(Flower)Suitability: High suitability

    Infusion or brief extraction in hot water; usually without long boiling.

    Full method description (from the catalogue)

    In the narrow sense, “tea” often means an infusion: you pour water just off the boil over the dried plant matter and let it steep for a few minutes. Temperature, steep time, and the herb-to-water ratio change both flavour and what dissolves into the liquid.

    Compared with a decoction, heat exposure is shorter and gentler; tender leaves and flowers are often better as an infusion than with prolonged simmering. For each herb, always follow the plant card for suitable plant part, preparation, and safety notes — general rules never replace species-level judgement.

    Traditional context for this method: yes·Scientific context for this method: no

    Procedure (recipe)

    Artemisia absinthium — Herbal infusion (tea) (Flower)

    About 6 min · Difficulty: Beginner

    1. Use a very small amount of dried material (well under 1 teaspoon) — wormwood is bitter and strong.
    2. Pour boiling water, cover, and steep 3–5 minutes.
    3. Strain — taste check; if too bitter next time shorten the steep or reduce the amount.

    Thujone and distilled products have regulated limits — see the herb card; avoid in pregnancy and for children.

    Why this way (extraction / behaviour of constituents)

    Horká voda a doba louhování řídí uvolňování polárních metabolitů a část těkavých silic; domácí nálev není totéž co standardizovaný čajový extrakt z registrovaných přípravků.

    What is typically released
    orientační domácí extrakce — profil závisí na teplotě, času řezu a poměrech
    Solvent / water
    mediální složení (voda, alkohol, olej, med…) viz jednotlivé kroky
    After preparation
    po přípravě uchovávej hygienicky a podle typu výrobku (chlad, světlo, alkohol)

    Extra literature for the recipe

  • Poultice / compress(Flower)Suitability: Low suitability

    Liquid or paste on the skin, often through a thin cloth.

    Full method description (from the catalogue)

    A compress applies moist warm or cool material to the skin directly or through fabric. Duration and temperature are key — too hot can burn; too long can macerate the skin.

    Use clean textiles and watch skin reaction during the first minutes.

    Traditional context for this method: yes·Scientific context for this method: no

    Procedure (recipe)

    Compress with very weak wormwood infusion

    About 20 min · Difficulty: Advanced

    1. Steep a pinch of dried floriferous material (much less than for tea) in 200 ml boiling water under a lid for 3 minutes, strain, and cool.
    2. Soak a clean cloth in the cooled liquid and apply to intact skin for at most 10 minutes.
    3. Do not drink the infusion — wormwood is strong and contains thujone; omit in pregnancy, children, and sensitive states.

    Deliberately weak and short contact; stop at once if irritation appears. Spirits and strong internal doses have regulated limits — see the herb card.

    Why this way (extraction / behaviour of constituents)

    Wormwood is potent and contains thujone-related constituents; a deliberately weak, brief infusion for external compressing is not comparable to concentrated internal products or spirits with regulated limits. Keep contact time short and stop if skin reacts.

    What is typically released
    orientační domácí extrakce — profil závisí na teplotě, času řezu a poměrech
    Solvent / water
    mediální složení (voda, alkohol, olej, med…) viz jednotlivé kroky
    After preparation
    po přípravě uchovávej hygienicky a podle typu výrobku (chlad, světlo, alkohol)

    Extra literature for the recipe

  • Honey macerate(Flower)Suitability: Low suitability

    Macerating plant material in honey (a honey conserve).

    Full method description (from the catalogue)

    Honey as a maceration medium creates a viscous mixture with its own biochemistry: water activity, acidity, and enzymes influence shelf life and flavour. Traditionally it is used with delicate flowers or herbs when you want aroma bound into honey.

    Infant botulism guidance for honey and honey safety in general sit outside a single herb page; maceration time, ratios, and storage must follow a vetted recipe and source, not this general overview alone.

    Traditional context for this method: yes·Scientific context for this method: no

    Procedure (recipe)

    Wormwood flower honey (trace amount)

    About 30 min · Difficulty: Advanced

    1. Use a large jar with only a thin layer of dried floriferous material — wormwood is extremely bitter and potent.
    2. Cover with honey, close, and macerate at most 5–7 days, tasting bitterness; strain early.
    3. Use only a pinch stirred into honey on toast — not as everyday spoonful honey.

    Thujone and spirits are regulated; pregnancy, children, and sensitive states should omit. See the herb card.

    Why this way (extraction / behaviour of constituents)

    Wormwood is extremely bitter and potent; macerating a small amount of dried flower in honey is not comparable to regulated spirits for thujone and safety limits. Home honey here is a food format with high variability — keep plant material minimal and the maceration time short.

    What is typically released
    Hořké seskviterpenové laktony a další složky přecházejí do medu jen částečně; profil silně závisí na dávce.
    Solvent / water
    Med; macerace maximálně několik dní při kontrole hořkosti.
    After preparation
    Po scedění uchovávej chlazený; při neobvyklé chuti vyřaď.

    Extra literature for the recipe

Traditional / spiritual use

Kept separate from science — entries are cultural or symbolic, not medical advice.

  • Bitter wormwood and the green line of absinthe lore

    General

    Traditional useFolk useHerbal lore

    Wormwood is culturally bound to bitter liqueurs and nineteenth-century artistic imagery. The symbol is vivid and separate from home medicine — especially because of thujone and strict rules around spirits.

    Form:
    hořké likéry, čaj ve velmi malých dávkách v tradici
    Claim strength:
    Tradition
    Source note:
    Cultural absinthe heritage — not a guide to distilling without legal and safety knowledge.

Scientific notes

Each claim lists a study type and a source (URL or DOI) where available. Dose notes from the literature are informational only.

How to read evidence strength and study type labels

Labels summarise how the catalogue entry is tagged — they are not a medical verdict on efficacy. For every row, read the summary, limitations and source link.

Evidence strength

Evidence level not specified
The author did not grade the record; judge from the summary, limitations and source link.
Narrative / orientational literature
Descriptive or expert literature without controlled group comparison — context rather than proof of effect.
Weak evidence
Study or conclusion with major methodological limits; treat only as a pointer for further reading.
Preliminary findings
First or smaller studies — interesting direction, not the final word on efficacy or safety.
Moderate strength of evidence
Moderate strength by study design; sample and context limits still apply.
Stronger evidence
Stronger design or consistency of results within the study’s stated limits.
Review article
A review summarises multiple sources; quality depends on review method and field.

Study type

Narrative / expert text
Expert text or overview without a classical study design.
In vitro study
Cell culture or test-tube experiment — does not show an effect in the body.
Animal study
Animal model — transfer to humans is not automatic.
Observational study
Observing groups without random treatment assignment; confounding is possible.
Clinical trial
Human clinical trial; sample size and control group matter.
Randomised controlled trial
Randomised controlled trials are among the stronger designs when well conducted.
Review study
A review aggregates multiple papers — quality depends on selection rules.
Systematic review
Systematic review with explicit search and selection methodology.
Meta-analysis
Statistical pooling of studies; outcome depends on input data and heterogeneity.
Regulatory assessment / monograph (EMA, WHO…)
Regulatory body summary for a herbal product — different context from a single RCT; often about products, not home tea.
Expert monograph (herbal preparations)
Structured literature summary for a plant or drug — quality depends on author and edition year.
  • Wormwood bitter principles and thujone content are central in pharmacology and toxicology references; absinthe-era consumption patterns do not map to modern tea amounts.

    Evidence level not specifiedNarrative / expert text

    Limitations: Pregnancy and epilepsy cautions; alcohol-based extracts regulated differently from bulk herb; seizure threshold interactions reported for concentrated extracts.

    Vstup do odborné literatury (orientační)

Images

The main photo is in the card header. More images will appear here when available.

Safety

What the warning types mean

The type on each warning helps group themes — it does not replace the separate severity badge.

Internal use
Risks from swallowing, extracts, duration of use or concentration for internal use.
Interactions / medicines
Possible effect on medicines or concurrent treatment — check sources and a professional.
Raw plant parts
Raw, unripe or poorly prepared plant parts can be dangerous.
Toxins and regulation
Toxic constituents or regulated compounds (e.g. in distillates).
Contact with the plant
Skin or mucosa irritation from contact with fresh plant or sap.
Allergy
Allergic reactions, often linked to family sensitisation.
Harvesting and contamination
Contamination, species mix-ups or harvesting from unsuitable places.
  • Safety information (full translation pending)Moderate severityToxins and regulation

    This warning is being translated to English. Czech editor text: Tujon a destilaty Produkty s pelynkem podlehaji limitum slozek — informuj se z regulaci.