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Ranunculus ficaria Lesser celandine (1 Page of 5) The Ranunculus ficaria plant species is found in Britain. It is a member of the Ranunculaceae family. Common gardeners may know the plant as Lesser celandine. Some home gardeners know the variety as Ficaria verna. F. ranunculoides. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Ranunculus ficaria Common Name: Lesser celandine Family: Ranunculaceae Author: L. Known Hazards: All parts of the plant are poisonous. The toxins are unstable and of low toxicity, they are easily destroyed by heat or by drying[19]. The sap can cause irritation to the skin[65]. Mature Height: 0.2 Mature Width: 0.2 Habitat: Woods, scrub, meadows, by streams etc, avoiding acid soils[9, 17].
Cultivation Notes: Prefers a moist loamy neutral to alkaline soil in full sun or shade[1, 238].
A very common and invasive weed[17, 90], especially when growing in the shade because this encourages formation of bulbils at the leaf bases[238]. You would regret introducing it into your garden, though it might have a place in the wild garden[90]. This is, however, a polymorphic species[90] and there are a number of named forms selected for their ornamental value[188]. These are normally less invasive than the type species.
The plant flowers early in the year when there are few pollinating insects and so seed is not freely produced[4]. The plant, however, produced tubercles (small tubers) along the stems and each of these can grow into a new plant[4].
Grows well along woodland edges[24], and in the deeper shade of the woodland where it often forms dense carpets[4].
The flowers do not open in dull weather and even on sunny days do not open before about 9 o'clock in the morning and are closed by 5 o'clock in the evening[4].
A greedy plant, inhibiting the growth of nearby plants, especially legumes[54].
For further Ranunculus ficaria gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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