Nelumbo nucifera
Sacred Water Lotus
a perennial member of the Nelumbo genus in the family Nelumbonaceae.
Taxonomy and growth
- Family
- Nelumbonaceae
- Genus
- Nelumbo
- Life cycle
- perennial
- Height
- 1 m
- Spread
- 1 m
- Flower type
- hermaphrodite
Uses
Edible uses
This section contains historical Plants For A Future notes marked noncommercial.
Root - cooked as a vegetable[1][23][25][21]. It is also a source of starch or arrowroot[12][25]. Much used and relished in Chinese cooking, the root has a mild flavour[8] and a crisp texture[14]. It can be cooked with other vegetables, soaked in syrup or pickled in vinegar[20]. The root contains about 1.7% protein, 0.1% fat, 9.7% carbohydrate, 1.1% ash[9]. Young leaves - cooked or raw[23][25][4][10]. Used as a vegetable[21]. The leaves can also be used to wrap small parcels of food before cooking them[20]. Stems - cooked. A taste somewhat like beet[12][2]. They are usually peeled before use[11]. Seed - raw or cooked[1][23][24][10][21]. A delicate flavour[12]. The seed can be popped like popcorn, ground into a powder and used in making bread or eaten dry[10]. The bitter tasting embryo is often removed[3][4]. The seed contains about 15.9% protein, 2.8% fat, 70% carbohydrate, 3.9% ash[9]. The roasted seed is a coffee substitute[10]. Petals can be floated in soups or used as a garnish[10]. The stamens are used to flavour tea[10].
- Product or use
- Coffee
- Plant part
- Flowers
- Plant part
- Leaves
- Plant part
- Root
- Plant part
- Seed
- Plant part
- Stem
Medicinal uses
Historical medicinal uses. These records describe reported uses. They do not establish safety or effectiveness. Ask a qualified health professional before using any plant medicinally.
This section contains historical Plants For A Future notes marked noncommercial.
The Sacred water lotus has been used in the Orient as a medicinal herb for well over 1,500 years[16]. All parts of the plant are used, they are astringent, cardiotonic, febrifuge, hypotensive, resolvent, stomachic, styptic, tonic and vasodilator[3][5][6][7][16][17]. The leaf juice is used in the treatment of diarrhoea and is decocted with liquorice (Glycyrrhiza spp) for the treatment of sunstroke[15]. A decoction of the flowers is used in the treatment of premature ejaculation[15]. The flowers are recommended as a cardiac tonic[17]. A decoction of the floral receptacle is used in the treatment of abdominal cramps, bloody discharges etc[15]. The flower stalk is haemostatic[7]. It is used in treating bleeding gastric ulcers, excessive menstruation, post-partum haemorrhage[16]. The stamens are used in treating urinary frequency, premature ejaculation, haemolysis, epistasis and uterine bleeding[7][16]. A decoction of the fruit is used in the treatment of agitation, fever, heart complaints etc[15]. The seed contains several medically active constituents, including alkaloids and flavonoids[22]. It is hypotensive, sedative and vasodilator[7][22]. The seed has been shown to lower cholesterol levels and to relax the smooth muscle of the uterus[22]. It is used in the treatment of poor digestion, enteritis, chronic diarrhoea, spermatorrhoea, leukorrhoea, insomnia, palpitations etc[7][15][16][22]. The plumule and radicle are used to treat thirst in high febrile disease, hypertension, insomnia and restlessness[7][16]. The root is tonic[15]. The root starch is used in the treatment of diarrhoea, dysentery etc, a paste is applied to ringworm and other skin ailments[15]. It is also taken internally in the treatment of haemorrhages, excessive menstruation and nosebleeds[16]. The roots are harvested in autumn or winter and dried for later use[16]. The root nodes are used in the treatment of nasal bleeding, haemoptysis, haematuria and functional bleeding of the uterus[7]. The plant has a folk history in the treatment of cancer, modern research has isolated certain compounds from the plant that show anticancer activity[15].
- Product or use
- Astringent
- Product or use
- Cancer
- Product or use
- Cardiotonic
- Product or use
- Febrifuge
- Product or use
- Hypotensive
- Product or use
- Miscellany
- Product or use
- Resolvent
- Product or use
- Stomachic
- Product or use
- Styptic
- Product or use
- Tonic
- Product or use
- Vasodilator
Material uses
This section contains historical Plants For A Future notes marked noncommercial.
The leaves are used as plates for eating food off[21].
Environment
- Range
- Western. Asia from Iran eastwards to China, Japan and Australia.
- Habitat
- Found in large lakes to 1400 metres in the Himalayas[24].
- Light
- full sun
- Shade tolerance
- no shade
- Water
- aquatic
- Hardiness
- Zone 5+
- Soil textures
- sandy, loamy, clay
- Soil pH
- acid, neutral, alkaline
- Tolerates Nutritionally Poor Soil
- No
- Drought
- intolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - file the seed across its centre, being very careful not to damage the flesh of the seed, and soak in warm water, changing the water twice a day until signs of germination are seen, which should be within 3 - 4 weeks at 25°c. Plant in individual pots just covered in water and increase the depth as the plant grows. Division in spring as the plant comes into growth. Be very careful, the plants deeply resent root disturbance[13].
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Requires a rich loam[1]. Succeeds in water up to 2.5 metres deep[13]. In cooler climates, however, it should be grown in shallower water, though no less than 30 cm deep, which will warm up more quickly and encourage better growth and flowering[13]. The plant is happiest with water temperatures of 23 - 27°c in the growing season[19] and requires a five month growing season[20]. This species is not tremendously hardy when grown outdoors in Britain and it is best, once the leaves have died down in the autumn, to store the roots in a frost-free place, either in a tub of water or in moist sand[20].. Plants are resentful of root disturbance and should be planted into their permanent positions as soon as possible[13]. Once established, they can become invasive when growing in suitable conditions[16]. A very ornamental plant[1], there are many named varieties some of which have been developed for their edible uses[10]. It is said that pink-flowered forms are preferred for their edible seeds whilst the white-flowered forms are preferred for their edible roots[20]. Most forms are not cold-hardy outdoors in Britain but some, especially those from far eastern provenances are much hardier and will possibly succeed outdoors in favoured areas of Britain[13]. The flowers have a sweet fruity perfume[18]. This is the sacred Lotus of India and it is much cultivated as a food plant in the Orient[1][12].
References
F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00
Tanaka. T. Tanaka's Cyclopaedia of Edible Plants of the World. Keigaku Publishing 1976-00-00
Brooklyn Botanic Garden Oriental Herbs and Vegetables, Vol 39 No. 2. Brooklyn Botanic Garden 1986-00-00
Rosengarten. jnr. F. The Book of Edible Nuts. Walker & Co. 1984-00-00 ISBN 0802707699
? A Barefoot Doctors Manual. Running Press ISBN 0-914294-92-X
Lassak. E. V. and McCarthy. T. Australian Medicinal Plants.
Yeung. Him-Che. Handbook of Chinese Herbs and Formulas. Institute of Chinese Medicine, Los Angeles 1985-00-00
Stuart. Rev. G. A. Chinese Materia Medica. Taipei. Southern Materials Centre
Reid. B. E. Famine Foods of the Chiu-Huang Pen-ts'ao. Taipei. Southern Materials Centre 1977-00-00
Facciola. S. Cornucopia - A Source Book of Edible Plants. Kampong Publications 1990-00-00 ISBN 0-9628087-0-9
Low. T. Wild Food Plants of Australia. Angus and Robertson. 1989-00-00 ISBN 0-207-14383-8
Hedrick. U. P. Sturtevant's Edible Plants of the World. Dover Publications 1972-00-00 ISBN 0-486-20459-6
Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5
Larkcom J. Oriental Vegetables John Murray 1991-00-00 ISBN 0-7195-4781-4
Duke. J. A. and Ayensu. E. S. Medicinal Plants of China Reference Publications, Inc. 1985-00-00 ISBN 0-917256-20-4
Bown. D. Encyclopaedia of Herbs and their Uses. Dorling Kindersley, London. 1995-00-00 ISBN 0-7513-020-31
Chopra. R. N., Nayar. S. L. and Chopra. I. C. Glossary of Indian Medicinal Plants (Including the Supplement). Council of Scientific and Industrial Research, New Delhi. 1986-00-00
Genders. R. Scented Flora of the World. Robert Hale. London. 1994-00-00 ISBN 0-7090-5440-8
Phillips. R. & Rix. M. Conservatory and Indoor Plants Volumes 1 & 2 Pan Books, London. 1998-00-00 ISBN 0-330-37376-5
Phillips. R. & Rix. M. Vegetables Macmillan Reference Books, London. 1995-00-00 ISBN 0 333 62640 0
Manandhar. N. P. Plants and People of Nepal Timber Press. Oregon. 2002-00-00 ISBN 0-88192-527-6
Medicinal Plants in the Republic of Korea World Health Organisation, Manila 1998-00-00 ISBN 92 9061 120 0
Uphof. J. C. Th. Dictionary of Economic Plants. Weinheim 1959-00-00
Polunin. O. and Stainton. A. Flowers of the Himalayas. Oxford Universtiy Press 1984-00-00
Usher. G. A Dictionary of Plants Used by Man. Constable 1974-00-00 ISBN 0094579202