Jasmine

Jasmine flower and the essential oil extracted from the flower are being used extensively in cosmetics and perfumery, and as a calmative (relaxing properties, sedative) and aphrodisiac (intensifies sexual desire).

Jasmine is a very popular flower around the world, especially in tropics because of its unique fragrance. The Jasmine is native to tropical and warm temperate regions of the old world.
Jasmine flowers are white in most species, with some species being yellow flowered. Jasmine is believed to have originated in the Himalayas in western China.
Kingdom
     Plantae
Division
     Magnoliophyta
Class
     Magnoliopsida
Order
      Lamiales
Family
    　Oleaceae
Genus
    　Jasminum
Unlike most genera in the Oleceae family, which have four corolla lobes petals, Jasmines often have five or six lobes. Jasmines are often strongly and sweetly scented. Jasmine is widely cultivated for its shining leaves and beautiful clusters of fragrant flowers.
Flowering in Jasmines takes place in summer or spring, usally six months after planting. The Jasmine flower releases its fragrance at night after the sun has set and especially when the moon is waxing towards fullness. Jasmine flower buds are more fragrant than the flowers.
There exists a true Jasmine and a false Jasmine, and the two are commonly mistaken for each other because of the fragrance the plants release. The true Jasmine belongs to the family Oleaceae, is primarily a bushy shrub or climbing vine, and is non-poisonous.
True Jasmine has oval, shiny leaves and tubular, waxy-white flowers. The false Jasmine, on the other hand, is in a completely different genus, Gelsemium, and family, Loganiaceae, is considered too poisonous for human consumption.