Nymphaea alba (White waterlily)
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 (Jammu and Kashmir).
Since Nymphaceae alba is an aquatic plant, its specialized trichomes are hydropotes, formed at an abaxial surface of the young leaf and packed tightly in the rosette at the rhizome's flattened apex. The rhizomes contents the carbohydrate and protein is high.
Description
Nymphaea alba has a white flower that usually blooms during the daytime in most summer. The flower blooms on top of a big rounded green leaf up to 30 cm: both leaves float on the water's surface. At first, the flower bloom is cup-shaped, with a size of around 8 cm, then it rises to 20 cm and becomes star-shaped over time. The flower's petals are arranged in a row, pointing up surrounding several yellow stamens. The leaves can be up to 30 cm (12 in) in diameter and take up a spread of 150 cm (59 in) per plant.
Distribution and habitat
Nymphaea alba is native all over Europe and in parts of North Africa and the Middle East in fresh water. In Africa, it is found in Algeria, Morocco and Tunisia. In temperate Asia, Armenia, Azerbaijan, Siberia, Iran, Iraq, Palestine and Turkey. It is found in tropical Asia, within the Indian provinces of Jammu and Kashmir. Lastly, within Europe, it is found in Belarus, Estonia, Latvia, Lithuania, Moldova, Russian Federation, Ukraine, Austria, Belgium, Czech Republic, Germany, Hungary, Netherlands, Poland, Slovakia, Switzerland, Denmark, Finland, Ireland, Norway, Sweden, United Kingdom, Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Greece, Italy, Montenegro, North Macedonia, Romania, Serbia, Slovenia, France, Portugal and Spain. It has been introduced to the Azores, Bangladesh, Chile, parts of China, Myanmar, and New Zealand.
Nymphaceae alba grows in ponds, ditches, lakes, or canals because these places have still and very slow-moving water. For example, lakes and ponds were created by gravel extraction as fishponds or for livestock, and lakes are just temporary features filled with sediment under and developing fen vegetation. Moreover, canals and ditches are more common than ponds since these are artificial water bodies created for transport or recreation; these places can support wildlife, such as attracting other species of insects or providing a shelter for frogs and early nectar insects.
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