We depend on donations from users of our database of over 8000 edible and useful plants to keep making it available free of charge and to further extend and improve it. In recent months donations are down, and we are spending more than we receive. Please give what you can to keep PFAF properly funded. More >>>

Follow Us:

 

Nymphaea odorata - Aiton.

Common Name Fragrant Water Lily, American white waterlily
Family Nymphaeaceae
USDA hardiness 4-8
Known Hazards None known
Habitats Acidic or alkaline ponds, lakes, sluggish streams and rivers, pools in marshes, ditches, canals, or sloughs from sea level to 1700 metres[270].
Range N. America - Newfoundland to British Columbia, south to California, Florida, Mexico and Cuba.
Edibility Rating    (3 of 5)
Other Uses    (0 of 5)
Weed Potential Yes
Medicinal Rating    (3 of 5)
Care (info)
Fully Hardy Water Plants Full sun
Nymphaea odorata Fragrant Water Lily, American white waterlily


http://commons.wikimedia.org/wiki/User:IvanTortuga
Nymphaea odorata Fragrant Water Lily, American white waterlily
biolib.de

 

Translate this page:

Summary


Physical Characteristics

 
Nymphaea odorata is a PERENNIAL.
See above for USDA hardiness. It is hardy to UK zone 5. It is in flower from July to August, and the seeds ripen from August to October. The species is hermaphrodite (has both male and female organs) and is pollinated by Flies, beetles. The plant is self-fertile.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It can grow in water.

UK Hardiness Map US Hardiness Map

Synonyms

Habitats

 Pond;

Edible Uses

Edible Parts: Flowers  Leaves  Root  Seed
Edible Uses:

Flower buds - cooked as a vegetable or pickled[55, 105, 177, 183]. Young flowers - raw[55]. Leaves - raw or cooked[207]. Used in soups and stews[55, 177, 183]. Root[105, 183]. Boiled or roasted[207]. Ripe seed - cooked or ground into a meal[207].

References   More on Edible Uses

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
Anodyne  Antidiarrhoeal  Antiseptic  Astringent  Cancer  Demulcent  Dysentery  TB


The root is alterative, anodyne, antiseptic, astringent and demulcent[4, 21, 165, 238]. A tea made from the roots is used in the treatment of TB, chronic bronchial complaints, diarrhoea, dysentery, gastrointestinal inflammation, gonorrhoea, vaginal discharge, inflamed glands, mouth sores and to stop bleeding[222, 238]. A poultice made from the roots is used in the treatment of swellings, boils, tumours, inflamed skin, vaginitis etc[222, 238]. The roots are harvested in the autumn once the plant has died down, and are dried for later use[238]. A complete cure of uterine cancer by a decoction and uterine injection has been recorded[4].

References   More on Medicinal Uses

Now available: PLANTS FOR YOUR FOOD FOREST: 500 Plants for Temperate Food Forests and Permaculture Gardens.

An important new book from PFAF. It focuses on the attributes of plants suitable for food forests, what each can contribute to a food forest ecosystem, including carbon sequestration, and the kinds of foods they yield. The book suggests that community and small-scale food forests can provide a real alternative to intensive industrialised agriculture, and help to combat the many inter-related environmental crises that threaten the very future of life on Earth.

Read More

FOOD FOREST PLANTS

Other Uses

None known

Special Uses

Scented Plants

References   More on Other Uses

Cultivation details

A water plant requiring a rich soil and a sunny position in still or slowly flowing water that is at least 30cm deep[55, 200, 238]. An over-rich soil, or growing the plant in water that is too deep, inhibits flowering[238]. Prefers a pH between 6 and 7[200]. There are two basic types of plant in this genus (this species is a crawler):- 'crawlers' are species with horizontal roots that often spread freely, with new plants being formed at intervals along the root. These species are useful for naturalising, but they do not flower very freely in the cool summers of Britain[214]. 'clumpers' have vertical roots, they form slowly spreading clumps and produce offsets around the crown. These forms flower much more freely in Britain[214]. A very ornamental plant[1], the sweetly fragrant flowers are 12cm in diameter[222]. The flowers open in the morning, when they are at their most fragrant, and close in the afternoon[245].

References   Carbon Farming Information and Carbon Sequestration Information

Temperature Converter

Type a value in the Celsius field to convert the value to Fahrenheit:

Fahrenheit:

image

The PFAF Bookshop

Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants, Edible Perennials, Edible Trees, and Woodland Gardening. Our new book to be released soon is Edible Shrubs.

Shop Now

Propagation

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[200]. Division in May. Each portion must have at least one eye. Submerge in pots in shallow water until established[56].

Other Names

If available other names are mentioned here

Native Plant Search

Search over 900 plants ideal for food forests and permaculture gardens. Filter to search native plants to your area. The plants selected are the plants in our book 'Plants For Your Food Forest: 500 Plants for Temperate Food Forests and Permaculture Gardens, as well as plants chosen for our forthcoming related books for Tropical/Hot Wet Climates and Mediterranean/Hot Dry Climates. Native Plant Search

Found In

Countries where the plant has been found are listed here if the information is available

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status

IUCN Red List of Threatened Plants Status :

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Euryale feroxFoxnut, EuryalePerennial1.0 7-10  LMHNWa32 
Nuphar advenaCommon Spatterdock, Yellow pond-lily, Varigated yellow pond-lilyPerennial0.0 3-7  LMHSNWa320
Nuphar japonicum Perennial0.0 5-9  LMHSNWa31 
Nuphar luteaYellow Water Lily, Yellow pond-lily, Rocky Mountain pond-lily, Varigated yellow pond-lilyPerennial0.0 4-8  LMHSNWa32 
Nuphar polysepalaSpatterdock, Rocky Mountain pond-lilyPerennial1.8 4-8  LMHSNWa31 
Nuphar pumilaYellow pond-lilyPerennial0.0 0-0  LMHSNWa31 
Nymphaea albaWhite Water Lily, European white waterlilyPerennial0.0 4-8  LMHNWa32 
Nymphaea candida Perennial0.0 4-8  LMHNWa22 
Nymphaea tetragonaPygmy Water LilyPerennial0.0 -  LMHNWa20 
Nymphaea tuberosaTuberous Water Lily, American white waterlilyPerennial0.0 3-7  LMHNWa33 

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

Print Friendly and PDF

Expert comment

Author

Aiton.

Botanical References

60200270

Links / References

For a list of references used on this page please go here

Readers comment

david   Tue Jan 5 2010

I tried one of these leaves, a pinch raw most of it cooked, I was curious because one author says the leaves taste like mud. I found them bland, a little bitter, however the TIP OF MY TONGUE WENT NUMB & TINGLY shortly after. There is a chance the nursery I purchased it from sent me the wrong plant, I think this is unlikely, although more likely than countless authors being wrong about the leaves being edible, I doubt numb and tingly could ever become a fashionable novelty, but you never know. I will have to do the experiment again but not in a hurry.

david   Sun Jan 17 2010

I tried another leaf yesterday, no numbness but the worst diarrhoea I've ever had. May be coincidence, but I wont be trying it again in a hurry. It is the variety 'G B Shaw" according to the supplier, I'll wait til the thing flowers so I can be sure of what I'm dealing with. Bizarre

   Dec 6 2014 12:00AM

Since the above comments I've been eating the leaves routinely, cooked, with no problems at all, I don't know what was going on there. I do think they have consistency a bit like mud or clay (as wild food authors Brill & Dean say) but you get used to it, I tend to use it in things like curry where it's passable flavor is not an issue. This is one of the most reliable & productive crops I've ever grown, like kale, leaves just keep appearing all spring through autumn. I also eat the stems chopped & cooked, as is done with other waterlilies, they're great. It grows really well in a half wine-barrel -David Nicholls

Add a comment

If you have important information about this plant that may help other users please add a comment or link below. Only comments or links that are felt to be directly relevant to a plant will be included. If you think a comment/link or information contained on this page is inaccurate or misleading we would welcome your feedback at [email protected]. If you have questions about a plant please use the Forum on this website as we do not have the resources to answer questions ourselves.

* Please note: the comments by website users are not necessarily those held by PFAF and may give misleading or inaccurate information.

To leave a comment please Register or login here All comments need to be approved so will not appear immediately.

Subject : Nymphaea odorata  
© 2010, Plants For A Future. Plants For A Future is a charitable company limited by guarantee, registered in England and Wales. Charity No. 1057719, Company No. 3204567.