The common name of feverfew is derived from the Latin febrifuge. Botanists now place this member of the aster family in the genus Tanacetum, but feverfew was formerly known both as Chrysanthemum parthenium and Pyrethrum parthenium and may be listed as such in older sources. Above, left and center: Feverfew growing in Bonnefont garden in November; right: the only feverfew plant depicted in the Unicorn Tapestries appears between the feet of the hunter poised to spear the quarry in The Unicorn Defends Itself.
Feverfew (Tanacetum parthenium) is a strongly aromatic herb in the aster family; it is closely related to costmary (Tanacetum balsamita) and to tansy (Tanacetum officinale), both of which also grow in Bonnefont garden. While tansy has been employed as a medicine, a food, and an insect repellent, feverfew is strictly a medicinal herb. The medieval name of this antipyretic species is derived from the Latin febrifuge and refers to its usefulness in driving off fever. Read more »