The leaves are broadly rounded, across, with a notch at the leaf stem. The flowers are in diameter. Reports in the literature by persons unfamiliar with its actual growth and blooming cycle have suggested that the flowers open in the morning, rising to the surface of the water, then close and sink at dusk. In fact, the flower buds rise to the surface over a period of two to three days, and when ready, open around 9:30 am and close about 3:00 pm. The flowers and buds do not rise above the water in the morning, nor do they submerge at night. The flowers have pale bluish-white to sky-blue or mauve petals, smoothly changing to a pale yellow in the centre of the flower.
Religion and art
Along with the white lotus, nymphaea lotus, also native to Egypt, the plant and flower are very frequently depicted in Ancient Egyptian art. They have been depicted in numerous stone carvings and paintings, including the walls of the famous temple of Karnak, and are frequently depicted in connection with "party scenes", dancing or in significant spiritual or magical rites such as the rite of passage into the afterlife. King Tut's mummy was covered with the flower. N. caerulea was considered extremely significant in Egyptian mythology, regarded as a symbol of the sun, since the flowers are closed at night and open again in the morning. At Heliopolis, the origin of the world was taught to have been when the sun god Ra emerged from a lotus flower growing in "primordial waters". At night, he was believed to retreat into the flower again. Due to its colour, it was identified, in some beliefs, as having been the original container, in a similar manner to an egg, of Atum, and in similar beliefs Ra, both solar deities. As such, its properties form the origin of the "lotus variant" of the Ogdoadcosmogeny. It was the symbol of the Egyptian deityNefertem. For its use in Buddhist art, see utpala.
Properties and uses
Some evidence indicates the medicinal effects of plants including N. caerulea that contain the psychoactive alkaloid aporphine were known to both the Maya and the Ancient Egyptians. The mildly sedating effects of N. caerulea makes it a likely candidate for the lotus plant eaten by the mythical Lotophagi in Homer's Odyssey. This lotus has been used to produce perfumes since ancient times; it is also used in aromatherapy.
N. caerulea is illegal in Latvia since November 2009. It is a schedule 1 drug. Possession of quantities up to 1 gram are fined up to 280 euros, for second offences within a year period criminal charges are applied. Possession of larger quantities can be punished by up to 15 years in prison.
