The Temperate Database is in the process of being updated, with new records being added and old ones being checked and brought up to date where necessary. This record has not yet been checked and updated.
Common Name: Water Fringe
Nymphoides peltata is a Perennial
It is harvested from the wild for local use as a food and medicine
Europe, including Britain, from Sweden south and east to Spain, N. and W. Asia to Japan.
Water margins of ponds and slow moving water[
A water plant growing readily in shallow water in a rich loam[
]. It can be very invasive in a rich soil[
]. Prefers a sunny position[
]. Dislikes acid conditions.
The flowers have a delicate, almond-like perfume[
Leaves and leaf stems - cooked as a potherb[
]. The interior of the stem is eaten, it is highly esteemed[
]. The leaves are not very palatable[
Flower buds - cooked as a potherb[
]. No further details are given.
Anthelmintic, diuretic, febrifuge, galactogogue, skin. The fresh leaves are used in the treatment of periodic headaches[
The plant is diuretic, febrifuge and refrigerant[
]. It is bruised and used in the treatment of burns, fevers, ulcers, snake bites and swellings[
]. The plant contains rutin, but no details are given of the quantity[
Seed - sow as soon as it is ripe in a greenhouse in pots submerged under 25mm of water. Prick out into individual pots as soon as the first true leaf appears and grow them on in water in a greenhouse for at least two years before planting them out in late spring.
The seed is collected by wrapping the developing seed head in a muslin bag to avoid the seed being lost. Harvest it 10 days after it sinks below the soil surface or as soon as it reappears[
Division in May. Each portion must have at least one eye. Submerge in pots in shallow water until established[