Lesser celandine

Ranunculus ficaria L.

light
Part sun
water
Medium
tall
23 cm
wide
20 cm

Ranunculaceae

Also called Fig-root buttercup, Fig buttercup, FICVER

Formerly Ficaria verna

When it flowers

Not known yet in the tropics: too few flowering observations to read a season from.

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.

PetsNC State Extension lists it as toxic to dogs, cats and horses (25 Oct 2026)
PeopleNC State Extension lists it as mildly poisonous (leaves, roots, sap, stems) (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
Tuberous geophyteKew's checklist, not yet checked
Climate
TemperateKew's checklist, not yet checked
Wild in
Canary Is., Europe to Medit. and KazakhstanKew's checklist, not yet checked
Light
Part shade (3 to 6 h)Read from NC State Extension, one source
Height
23 cmRead from Wikipedia and Plants For A Future, checked: the middle of what its sources sayHalfway between its 2 sources, which differ. Sources differ: Wikipedia 25–25 cm; Plants For A Future 0.2–0.2 m
Spread
20 cmRead from Plants For A Future, one source
Water
Average: moist, well drainedRead from NC State Extension, one source
Flowers
YellowRead from NC State Extension, one source
Coldest it survives
-34.4 °C (USDA zone 4a)Read from NC State Extension, one source

Not known yet: heat, hottest it survives.

In other languages (12)

Dutch
Gewoon speenkruid, Speenkruid
French
Ficaire printanière, Ficaire, Ficaire fausse-renoncule
German
Scharbockskraut
Catalan
gatassa
Finnish
mukulaleinikki
Russian
Чистяк весенний
Hebrew
נורית הלב
Italian
ranuncolo favagello
Danish
Vorterod, Almindelig Vorterod
Polish
Ziarnopłon wiosenny
Estonian
kanakoole, harilik kanakoole
Czech
orsej jarní

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.