What does feverwort mean?
Feverwort is the traditional common name for certain bitter herbs that were long believed to reduce fevers, most often referring to Centaurium erythraea, the common centaury, a small pink-flowered plant of the gentian family. Like many 'wort' names of Old English origin, the word records the plant's supposed medicinal virtue: it was gathered, dried, and steeped into infusions or tonics by herbalists who valued its intensely bitter taste, which was thought to cool the blood and drive out fever. In practice, preparations of feverwort were also taken as general tonics and digestive aids. Today the word survives largely in historical, folkloric, and botanical contexts rather than everyday conversation, and because different plants have borne the name at different times and places, writers and herbalists generally prefer precise scientific names when accuracy matters. Its enduring appeal lies in what it reveals about pre-modern medicine, when plant names doubled as prescriptions and every meadow was a potential apothecary.
nounAny of various plants formerly believed to reduce or cure fevers; most commonly the bitter European herb Centaurium erythraea (common centaury), historically used in herbal medicine as a febrifuge and tonic.
- The plant Centaurium erythraea (common centaury), a bitter herb of the gentian family once widely used in folk medicine to treat fevers.
- Loosely, any of several other plants similarly believed to counteract fevers.
"The village herbalist gathered feverwort from the meadow to brew her cooling summer draughts."
"Colonial herbalists relied on feverwort, steeped into a bitter infusion, whenever a burning fever swept through the settlement."
"On the botany walk we identified feverwort growing among the chalk-meadow wildflowers."
Regular plural; typically used when referring to multiple plants or specimens.
"The garden's oldest beds still held the feverworts planted generations ago."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of feverwort
Feverwort is a transparent compound of 'fever' and 'wort', the latter from Old English 'wyrt', meaning plant or herb, which also appears in names such as liverwort and St John's wort. The compound follows a long Germanic tradition of naming plants after their healing uses. It was applied from at least the early modern period to bitter herbs, especially centaury, whose use against fevers was recorded in European herbal medicine.
How feverwort is actually used
Feverwort is an old-fashioned, chiefly historical term found mainly in herbal medicine texts, folklore, and botanical writing rather than everyday speech. Because it has been applied to more than one plant across regions and centuries, the specific species meant usually depends on context; modern botanical usage prefers scientific names.
Easily confused with feverwort
Felony is a serious crime, while feverwort is a medicinal herb — the words share no meaning despite a superficial visual similarity.
Feverfew (Tanacetum parthenium) is a different medicinal plant used chiefly for headaches and migraines, whereas feverwort refers to centaury or other herbs traditionally used against fevers.