WHITE WATER-LILY

Nymphaea Alba

Water-Lily Family [Nymphaeaceae]  

month8jun month8june month8jul month8july month8Aug month8sep month8sept

flower
flower8white
 
inner
inner8yellow
 
morph
morph8actino
 
petals
petalsZmany
 
stem
stem8round
 
smell
smell8perfume smell8perfumey smell8fragrant
scent

1st July 2005, Eskdale Valley, Cumbria Photo: © RWD


1st Aug 2008, Fishermens Reservoir, Rufford, Lancs. Photo: © RWD


9th Aug 2007, A moorland-top tarn, Pendle Hill, Lancs Photo: © RWD


1st July 2005, Eskdale Valley, Cumbria Photo: © RWD


1st July 2005, Eskdale Valley, Cumbria Photo: © RWD


27th July 2008, Roe Green, Walkden, Gtr M/cr. Photo: © Martin Rosenfield


1st July 2005, Eskdale Valley, Cumbria Photo: © RWD


9th Aug 2007, A moorland-top tarn, Pendle Hill, Lancs Photo: © RWD


9th Aug 2007, A moorland-top tarn, Pendle Hill, Lancs Photo: © RWD


Uniquely identifiable characteristics : A large multi-petalled white flower with very large leaves floating upon still freshwater. Beware some coloured aquatic garden varieties.

No relation to : Fringed Water-Lily [a plant with similar name] which is yellow but is not a Water-Lily and instead belongs to the Bogbean family.

The roots of this plant yield a brown dye.

White Water-Lily contains several poisonous alkaloids: Nupharine (a cardenolide glycoside), Nymphaline, Aporphines, tannins (which account for the astringency) and some Myrcitrin (in the leaves).

A FLAVONOL & its GLYCOSIDE

Myricitrin is Flavonol Glycoside based upon the flavonol Myricetin, being the 3-O-rhamnoside (or thamnoside) of Myricetin. Myricetrin was first identified in species of Myrica cerifera, the Bayberry Tree, not native to the UK, but which grows in North america.

Myricetin is a flavonol flavonoid similar to Quercetin and just shown for illustration purposes. Found also in grapes, berries, fruits, herbs and vegetables it has anti-septic properties, and it was found it can also lower the incidence of prostrate cancer.

ANY TEXT GOES HERE


Distribution
family8Water-Lily family8Nymhaeacaea
BSBI maps
genus8Nymphaea
Nymphaea

WHITE WATER-LILY

Nymphaea Alba

Water-Lily Family [Nymphaeaceae]