Nymphaea lotus

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Nymphaea lotus
Nymphaea lotus 1.jpg
Nymphaea lotus1XMATT.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Order: Nymphaeales
Family: Nymphaeaceae
Genus: Nymphaea
Subgenus: Nymphaea subg. Lotos
Species:
N. lotus
Binomial name
Nymphaea lotus
L.
Varieties [2]
Synonyms [3] [4]

Nymphaea dentata Schumach.
Nymphaea zenkeri Gilg.
Nymphaea liberiensis A.Chevalier

Contents

Nymphaea lotus, the white Egyptian lotus, tiger lotus, white lotus, or Egyptian water-lily, [3] is a flowering plant of the family Nymphaeaceae.

Distribution

It grows in various parts of East Africa and Southeast Asia. Nymphaea lotus var. thermalis was believed to be a Tertiary relict variety endemic to the thermal waters of Europe, for example, the Peţa River in Romania. DNA analysis has concluded that Nymphaea lotus var. thermalis lacks distinctiveness from Nymphaea lotus and therefore cannot be classified as a relic population. [5]

Cultivation

It was introduced into Western cultivation in 1802 by Loddiges Nursery. Eduard Ortgies crossed Nymphaea lotus (N. dentata) with Nymphaea pubescens (N. rubra) to produce the first Nymphaea hybrid, illustrated in Flore des serres 8 t. 775, 776 under the name Nymphaea ortgiesiano-rubra. It is a popular ornamental aquatic plant in Venezuela.[ citation needed ]

Description

Nymphaea lotus in Southern India Nymphaea Lotus.jpg
Nymphaea lotus in Southern India
Nymphaea lotus var. thermalis (DC.) Tuzson floating leaf with scale bar (5 cm) on a white background Nymphaea lotus var. thermalis (DC.) Tuzson leaf.jpg
Nymphaea lotus var. thermalis (DC.) Tuzson floating leaf with scale bar (5 cm) on a white background
Complete Nymphaea lotus L. specimen with scale bar (50 cm) on a white background Nymphaea lotus L.jpg
Complete Nymphaea lotus L. specimen with scale bar (50 cm) on a white background

This species of water lily has lily pads that float on the water and blossoms that rise above the water.[ citation needed ]

It is a perennial, growing to 45 cm in height. The flower is white, sometimes tinged with pink.[ citation needed ]

Ecology

Utricularia stellaris around a leaf of Nymphaea lotus, Burkina Faso Utricularia inflexa var stellaris MS 0987.jpg
Utricularia stellaris around a leaf of Nymphaea lotus, Burkina Faso

It is found in ponds and prefers clear, warm, still, and slightly acidic waters. It can be found in association with other aquatic plant species, such as Utricularia stellaris.

Nymphaea lotus has the exceptional ability to persist through a dry season with rhizomes. It possesses the ability to reduce evaporation by up to 18 percent on most of the days during the summer period. [6]

Uses

As an aquarium plant

Nymphaea lotus is often used as a freshwater aquarium plant. In ornamental garden pools and in greenhouse culture, it is grown for its flowers, which do not normally appear under aquarium conditions. Aquarists prefer to trim the floating lily pads and just maintain the underwater foliage. Strong light is required for a deep reddish color in the "red" forms.[ citation needed ]

The tiger-like variegations appear under intense illumination.[ citation needed ]

As a symbol

In ancient times, the Egyptian lotus was worshipped, especially in Egypt. It was considered a symbol of creation there. In Ancient Greece, it was a symbol of innocence and modesty.[ citation needed ]

The Egyptian lotus is the national flower of Egypt. [7]

Claire Waight Keller included the flower to represent Malawi in Meghan Markle's wedding veil, which included the distinctive flora of each Commonwealth country. [8]

As food

In some parts of Africa, the rhizomes and tubers are eaten for the starch they contain either boiled, roasted, or ground into flour after drying. The young fruits are sometimes consumed as a salad. The seeds are turned into a meal.[ citation needed ]

The tubers or seeds are used as a famine food in India. [9]

The white lotus in Ancient Egypt

White lotus decorations on a frieze at a palace in Amarna (1352-1336 BC) AmarnaPalacePainting-BrooklynMuseum.png
White lotus decorations on a frieze at a palace in Amarna (1352–1336 BC)

The ancient Egyptians cultivated the white lotus in ponds and marshes.

This flower often appears in ancient Egyptian decorations. They believed that the lotus flower gave them strength and power; remains of the flower have been found in the burial tomb of Ramesses II. Egyptian tomb paintings from around 1500 BC provide some of the earliest physical evidence of ornamental horticulture and landscape design; they depict lotus ponds surrounded by symmetrical rows of acacias and palms. In Egyptian mythology, Horus was occasionally shown in art as a naked boy with a finger in his mouth sitting on a lotus with his mother. The lotus was one of the two earliest Egyptian capitals motifs, the topmost members of a column. At that time, the motifs of importance are those based on the lotus and papyrus plants respectively, and these, with the palm tree capital, were the chief types employed by the Egyptians, until under the Ptolemies in the 3rd to 1st centuries BC, various other river plants were also employed, and the conventional lotus capital went through various modifications. Women often wore amulets during childbirth that depicted Heqet as a frog, sitting in a lotus.

The number 1,000 in ancient Egyptian numerals is represented by the symbol of the white lotus. The related hieroglyph is:

Nymphaea lotus

The ancient Egyptians also extracted perfume from this flower. They also used the white lotus in funerary garlands, temple offerings and female adornment.

The white lotus is a candidate for the plant eaten by the Lotophagi of Homer's Odyssey.

Health effects

Though the plant contains a quinolizidine alkaloid, nupharin, and related chemicals, either described according to sources as poisonous, intoxicating or without effects, it seems to have been consumed since antiquity. The effects of the alkaloids could be those of a psychedelic aphrodisiac, though these effects are more those encountered in Nymphaea caerulea , the blue Egyptian water lily.[ citation needed ]

Chemistry

The chloroform, ethyl acetate and n-butanol extracts of the leaf shows the presence of phenolic compounds (flavonoids, coumarins and tannins), sterols and alkaloids.[ citation needed ]

Other compounds include myricitrin, myricetin-3-(6′′-p-coumaroylglucoside), myricetin-3′-O-(6′′-p-coumaroyl)glucoside and two epimeric macrocyclic derivatives, nympholide A and B, [10] myricetin-3-O-rhamnoside and penta-O-galloyl-β-D-glucose. [11]

Related Research Articles

<span class="mw-page-title-main">Nymphaeaceae</span> Family of plants

Nymphaeaceae is a family of flowering plants, commonly called water lilies. They live as rhizomatous aquatic herbs in temperate and tropical climates around the world. The family contains five genera with about 70 known species. Water lilies are rooted in soil in bodies of water, with leaves and flowers floating on or rising from the surface. Leaves are oval and heart-shaped in Barclaya. Leaves are round, with a radial notch in Nymphaea and Nuphar, but fully circular in Victoria and Euryale.

<span class="mw-page-title-main">Water garden</span> Garden with water as a main feature

Water garden or aquatic garden, is a term sometimes used for gardens, or parts of gardens, where any type of water feature is a principal or dominant element. The primary focus is on plants, but they will sometimes also house waterfowl, or ornamental fish, in which case it may be called a fish pond. They vary enormously in size and style.

<i>Nymphaea</i> Genus of aquatic plants

Nymphaea is a genus of hardy and tender aquatic plants in the family Nymphaeaceae. The genus has a cosmopolitan distribution. Many species are cultivated as ornamental plants, and many cultivars have been bred. Some taxa occur as introduced species where they are not native, and some are weeds. Plants of the genus are known commonly as water lilies, or waterlilies in the United Kingdom. The genus name is from the Greek νυμφαία, nymphaia and the Latin nymphaea, which means "water lily" and were inspired by the nymphs of Greek and Latin mythology.

<i>Nymphaea alba</i> Species of water lily

Nymphaea alba, the white waterlily, European white water lily or white nenuphar, is an aquatic flowering plant in the family Nymphaeaceae. It is native to North Africa, temperate Asia, Europe and tropical Asia.

<i>Nelumbo nucifera</i> Species of aquatic flowering plant

Nelumbo nucifera, also known as Padma or Kamala, sacred lotus, Indian lotus, or simply lotus, is one of two extant species of aquatic plant in the family Nelumbonaceae. It is sometimes colloquially called a water lily, though this more often refers to members of the family Nymphaeaceae.

<i>Nymphaea nouchali <span style="font-style:normal;">var.</span> caerulea</i> Species of plant

Nymphaea nouchali var. caerulea, is a water lily in the genus Nymphaea, a botanical variety of Nymphaea nouchali.

Blue lotus may refer to:

<i>Nymphaea lotus <span style="font-style:normal;">var.</span> thermalis</i> Variety of water lily

Nymphaea lotus var. thermalis is a variety of Nymphaea lotus native to Romania.

<i>Nymphaea mexicana</i> Species of aquatic plant

Nymphaea mexicana is a species of aquatic plant that is native to the Southern United States and Mexico as far south as Michoacán. Common names include yellow water lily, Mexican water lily and banana water lily.

<i>Nymphaea pubescens</i> Species of water lily

Nymphaea pubescens, the hairy water lily or pink water-lily, is a species of water lily.

<i>Nymphoides peltata</i> Species of aquatic plant

Nymphoides peltata is perennial, rooted aquatic plant with floating leaves of the family Menyanthaceae.

<i>Nymphaea odorata</i> Species of aquatic plant

Nymphaea odorata, also known as the American white waterlily, fragrant water-lily, beaver root, fragrant white water lily, white water lily, sweet-scented white water lily, and sweet-scented water lily, is an aquatic plant belonging to the genus Nymphaea. It can commonly be found in shallow lakes, ponds, and permanent slow moving waters throughout North America where it ranges from Central America to northern Canada. It is also reported from Brazil and Guyana.

<i>Nymphaea nouchali <span style="font-style:normal;">var.</span> zanzibariensis</i> Species of aquatic plant

Nymphaea nouchali var. zanzibariensis is a variety of the water lily species Nymphaea nouchali Burm.f. naturally found in the region stretching from Southeastern Kenya to Southern Africa, including the Comoros and Madagascar. It has been Introduced into Florida, USA.

<i>Nymphaea nouchali</i> Species of aquatic plant

Nymphaea nouchali, often known by its synonym Nymphaea stellata, or by common names blue lotus, star lotus, red water lily, dwarf aquarium lily, blue water lily, blue star water lily or manel flower, is a water lily of genus Nymphaea. It is native to southern and eastern parts of Asia, and is the national flower of Bangladesh and Sri Lanka. In Sanskrit it is called utpala. This species is usually considered to include the blue Egyptian lotus N. nouchali var. caerulea. In the past, taxonomic confusion has occurred, with the name Nymphaea nouchali incorrectly applied to Nymphaea pubescens.

<span class="mw-page-title-main">Myricitrin</span> Chemical compound

Myricitrin is a plant compound, the 3-O-α-L-rhamnopyranoside of myricetin.

<i>Nymphaea tetragona</i> Species of water lily

Nymphaea tetragona is an aquatic perennial, species of flowering plant commonly called pygmy waterlily and small white water lily, belonging to the family Nymphaeaceae.

References

  1. Allen, D.J. (2018). "Nymphaea lotus". IUCN Red List of Threatened Species . 2018: e.T164281A1038562. Retrieved 13 February 2023.
  2. "Nymphaea lotus L." Plants of the World Online . Royal Botanic Gardens, Kew . Retrieved 3 July 2023.
  3. 1 2 "Nymphaea lotus". Germplasm Resources Information Network . Agricultural Research Service, United States Department of Agriculture . Retrieved 2013-11-24.
  4. "Nymphaea lotus (NYMLO)[Overview]| EPPO Global Database".
  5. Laczkó, L., Lukács, B. A., Mesterházy, A., Molnár, A., & Sramkó, G. (2019). "Is Nymphaea lotus var. thermalis a Tertiary relict in Europe?." Aquatic Botany, 155, 1-4.
  6. Sambasiva Rao, A. (1988-03-01). "Evapotranspiration rates of Eichhornia crassipes (Mart.) Solms, Salvinia molesta d.s. Mitchell and Nymphaea lotus (L.) Willd. Linn. in a humid tropical climate". Aquatic Botany. 30 (3): 215–222. doi:10.1016/0304-3770(88)90052-6. ISSN   0304-3770.
  7. "The Lotus: Egypt's National Flower". Egyptian Streets. 2019-06-19. Retrieved 2023-03-12.
  8. "The Wedding Dress, Bridesmaids' Dresses and Page Boys' Uniforms". Royal.uk. 19 May 2018. Retrieved 30 December 2021.
  9. F.R. Irvine & R.S. Trickett (1953). "Waterlilies as Food". Kew Bulletin. 8 (3): 363–370. doi:10.2307/4115519. JSTOR   4115519.
  10. Elegami, AA; Bates, C; Gray, AI; MacKay, SP; Skellern, GG; Waigh, RD (2003). "Two very unusual macrocyclic flavonoids from the water lily Nymphaea lotus". Phytochemistry. 63 (6): 727–31. Bibcode:2003PChem..63..727E. doi:10.1016/S0031-9422(03)00238-3. PMID   12842147.
  11. "KNApSAcK Metabolite Information - Nymphaea lotus". Knapsackfamily.com. Retrieved 30 December 2021.