Feverfew

Tanacetum parthenium (L.) Sch.Bip.

light
Sun–part
water
Medium
tall
61 cm
wide
46 cm

Asteraceae

Formerly Aphanostephus pinulensis, Chamaemelum parthenium, Chrysanthemum parthenium, Dendranthema parthenium, and 16 more

When it flowers

Flowers all year in the tropics.

Read from iNaturalist photographs of it in flower. A month counts at 50% of the best month's flowering share (smoothed over three months) and 10% of its flowering count, from at least 100 flowering observations in the band.

PetsNo pet-safety information yet
PeopleNC State Extension lists it as mildly poisonous (25 Oct 2026)

If a child, a pet or anyone may have eaten a plant, contact a doctor or vet straight away, or call the National Poisons Information Centre (AIIMS, New Delhi) on 1800 116 117, free and open 24 hours.

Something wrong with it?

About it

Grows as
Biennial or perennialKew's checklist, not yet checked
Climate
TemperateKew's checklist, not yet checked
Wild in
SE. Europe to W. HimalayaKew's checklist, not yet checked
Light
Full sun to part shade (3 h or more)Read from NC State Extension, one source
Height
30 cm to 91 cmRead from NC State Extension, one source
Spread
30 cm to 61 cmRead from NC State Extension, one source
Water
Average: moist, well drainedRead from NC State Extension, one source
Flowers
White, yellowRead from NC State Extension, one source

Not known yet: coldest it survives, heat, hottest it survives.

In other languages (12)

Dutch
Moederkruid, moederkruid
French
Grande camomille, grande camomille
German
Mutterkraut-Wucherblume, Mutterkraut
Spanish
Altamisa, Artemisa, Matricaria
root
TANPAR, Uy jak, Wermod wen
Russian
Пижма девичья
Czech
řimbaba obecná
Danish
Matrem
Norwegian Bokmål
matrem
Italian
Partenio
Finnish
reunuspietaryrtti
Lithuanian
Vaistinis skaistenis

Where this comes from

A fact “checked by a majority of its sources” was settled by a vote of the pages it was read from, not by a person reading it; one marked “one source” rests on that page alone. Anything else not marked checked has not been checked yet. Where nothing is known, the page says so rather than guess.