Feverfew is a small daisy-family herb with white petals around a flat yellow button, long grown as a folk remedy for headaches. Native to the Balkans and western Asia, it now grows in many US states, where it self-seeds so freely that it can turn weedy.

Appearance

Growth form
A short-lived, bushy perennial about 1–3 ft (30–90 cm) tall that forms mounds.
Leaves
Yellow-green, fern-like leaves, deeply lobed with toothed edges and a strong, bitter smell.
Flowers
Small daisy-like heads about ¾ in (2 cm) across, with short white rays around a yellow center.
Flowering time
June to September

Look-alikes

German chamomileMatricaria chamomilla

Chamomile has very fine, threadlike leaves and a domed flower center that is hollow inside. Feverfew has broader, toothed, lobed leaves and a flat, button-like center.

Why they get mixed upBoth are small white-and-yellow daisy herbs.

Where it lives

Typical habitats
  • Gardens
  • Stony slopes
  • Gravelly riverbeds
Range
Native to the Balkans, Anatolia, and the Caucasus. Introduced in about 30 US states, including North Carolina, Oregon, and New York.
Preferred conditions
Prefers full sun; in the wild it grows on stony slopes and gravelly riverbeds. Hardy in USDA zones 5–8.
Flowering

Flowers Jun–Sep

Flowers Jun–Sep

Life cycle

Seed dispersal
Reseeds heavily and can become aggressive; helps keep it in check.

Cautions

Cautions
Can cause skin rashes in people allergic to daisy-family plants, and chewing the leaves may cause mouth sores. It is also listed as a problem plant for dogs, cats, and horses.

Name and classification

About the name
Formerly placed in Chrysanthemum (Chrysanthemum parthenium) and Matricaria.
Varieties and forms
Garden varieties include double-flowered types such as 'Ultra Double White' and the creamy-yellow 'Golden Ball', and the golden-leaved 'Aureum'.

Conservation

IUCN Red List
NENot EvaluatedNot yet assessed

Culture and stories

Culture and stories
  • The name feverfew probably traces to the Latin febrifugia, a fever remedy, or to the older English "featherfew."
  • Greek physician Dioscorides described it in the first century CE.
  • It's sold as a migraine supplement, but clinical evidence of benefit is lacking, and products can vary widely in their active compound.

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Feverfew (Tanacetum parthenium) — identification, habitat & look-alikes | Moeyo