Plant
Feverfew
Tanacetum parthenium
Also known as: Tanacetum parthenium
A small daisy-family perennial herb in the family Asteraceae — native to the Balkans and the Caucasus, naturalized broadly across temperate Europe, North America, Australia, and other temperate regions. The species has been used in European traditional medicine for centuries for fevers (hence the common name 'feverfew' — fever-fleeing) and especially for migraines and headaches. Modern clinical research supports moderate efficacy for migraine prevention. The plant looks like a small chamomile relative — white daisy-flowers around yellow centers — and is sometimes mistaken for [[chamomile]] by casual observers.
Scientific
Tanacetum parthenium (family Asteraceae) is closely related to [[chamomile]] (Matricaria chamomilla, the same family) and to tansy (Tanacetum vulgare, the same genus). The plant is a small perennial reaching 30–80 cm with deeply lobed yellow-green leaves and small daisy-like white-and-yellow flower heads.
The principal active compound is parthenolide — a sesquiterpene lactone with documented anti-inflammatory and serotonin-modulating effects. Several other related sesquiterpene lactones contribute additional pharmacological activity.
The plant has a strong characteristic bitter-aromatic scent when leaves are crushed — distinct from [[chamomile]]‘s sweeter apple-tinged aroma. This is one of the more reliable ways to distinguish feverfew from [[chamomile|chamomile]] in the field.
Traditional and modern medicinal use
Feverfew has been used in European traditional medicine for at least 2,000 years. Dioscorides described it in De Materia Medica (~70 CE). Medieval and early modern European herbalists used the plant for:
- Fevers (the source of the common name — fever-few, “fever-fleeing”)
- Headaches and migraine
- Inflammatory conditions
- Female reproductive complaints
- Insect bites
Modern clinical research has focused primarily on migraine prevention. Multiple randomized clinical trials and a Cochrane review support moderate efficacy of feverfew for migraine prophylaxis — reduction in migraine frequency, severity, or both. The evidence is not as strong as for prescription migraine preventatives, but feverfew has emerged as one of the more validated herbal options in this clinical space.
Standard contemporary use is a daily standardized feverfew leaf extract (typically 50–100 mg of leaf material, standardized to 0.2–0.4% parthenolide content). Effects develop over weeks of consistent use, not immediately.
Side effects can include mouth ulcers (a documented adverse effect of long-term use, sometimes called “post-feverfew syndrome”), gastrointestinal upset, and (rarely) contact dermatitis.
Cultural
The plant has been a common European cottage-garden herb for centuries. Beyond direct medicinal use, feverfew was sometimes planted near houses for protective folk-magical reasons and as an insect repellent (the strong aroma deters some flying insects).
See also
Auto-generated from this entry’s typed relations: frontmatter, grouped by relation type so the editorial signal isn’t flattened.
- Shares approach with: [[chamomile]]
- Member of: [[plants]]
Sources
- Wikipedia — Feverfew
A plant entry in the 0mn1.one [[directory]].
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