This is why children often look similar to their parents. The giant Amazon water lily (Victoria amazonica) is the most seductive of the richly scented night bloomers. Where you … It has a more southerly distribution than V. amazonica and therefore does not require such high temperatures for seed germination or cultivation. Victoria is a genus of water-lilies, in the plant family Nymphaeaceae, with very large green leaves that lie flat on the water's surface. VICTORIA CRUZIANA AND VICTORIA 'LONGWOOD HYBRID'. Visitors will find both species: the Amazonian version named Victoria amazonica and its cousin to the south, Victoria cruziana. The French botanist Aimé Bonpland, though, made an unofficial description of it earlier, in 1825. The flowers are up to 16 inches (40 cm) in diameter, and white in color. It was taught again during Term 27 by Professor Seren … The descriptive term of Victoria amazonica represents the scientific name of a beautiful and truly impressive flowering plant. Its greatest threat, though, no doubt comes in the form of the ongoing effects of. The way that the pollination works is that the beetle enters the flower and is captured overnight by the flower (the beetles are attracted to the fragrance that the lily gives off). A perfect example is the Amazon water lily (Victoria amazonica), which has adjusted its annual life cycle to the rise and fall of the rivers by growing rhizomes and new leaves from seeds, flowering at high water, fruiting as the water recedes, and surviving low water levels as seeds—each one surrounded by an impervious seed coat that protects against desiccation. The rhizome and the seeds, rich in starch, are edible and are, at times, consumed by the native populations. VICTORIA CRUZIANA AND VICTORIA 'LONGWOOD HYBRID'. A giant among waterlilies, Victoria amazonica is a truly magnificent plant with a fascinating life cycle.Native to tropical South America, V. amazonica … It has floating solitary leaves, almost circular of 1-2,5 m of diameter, at the extremity of a thorny, flexible, petiole which may be 8 m long, traversed by channels where the air is present thus ensuring the floating and the gaseous exchanges between leaves and roots. A leaf can hold the weight of a small child of 30 kg. Flowers take up to 48 hours to fully open. The purplish-red undersurf… V. cruziana, another species of water lily is displayed in the same pond as V. amazonica.This species is found primarily in Argentina, Paraguay and Uruguay. It has a more southerly distribution than V. amazonica and therefore does not require such high temperatures for seed germination or cultivation. The first discovery of the Victoria amazonicawas in Bolivia in the year 1801. For example, water lilies thrive in water but would wither and die on land. V. cruziana, another species of water lily is displayed in the same pond as V. amazonica.This species is found primarily in Argentina, Paraguay and Uruguay. The plant is native to South America (Bolivia, Brazil and Guyana), where it grows at the margins of the rivers, in low, calm or slow, waters. Victoria amazonica has a leaf that is up to 3 metres (9.8 ft) in diameter, on a stalk up to 8 metres (26 ft) in length. Plus, their leaves and stems contain wide air spaces that run all the way down to the roots, which provide more buoyancy via a reservoir of carbon dioxide and oxygen. During sexual reproduction, offspring inherit half of their genes from each parent. Both this individual species itself, and indeed the entire Family, in fact, share one uniquely impressive statistic. V. amazonica, from its tropical home, tends to have larger, redder pads with rather low rims.V. On the upper page the leaf is smooth, water repellent and of an intense green colour, below, it’s violaceous purple and is equipped of protruding and robust nervations, which radiate from the insertion of the petiole, where are present cavities full of air, which allow its floating and keep it flat, rigid and capable to support the weight of some tens of kilos, is uniformly distributed; the lower surface of the leaf is equipped, also in the outer part of the raised edge, of sharp thorns. Victoria amazonica, popularly known as the vitória-régia, is hallmarked for its beauty. Victoria Amazonica is also known as Victoria Regia. The high temperature inside the flower, which may be even 10 °C higher than the environmental one, the colour of the petals, the smell and the abundant sugary substance present, ensure that the pollinator remains long time inside the flower, thus remaining trapped when, by the end of the first night, the flower closes. 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