Common Jasmine

The Jasminum officinale, commonly known as the Common Jasmine or Poet's Jasmine, is a vigorous twining climber from the Caucasus, Iran, the Himalaya and western China. Fine pinnate leaves clothe slender green stems, and clusters of pure white star-shaped flowers open from pink buds through spring and summer, carrying an intense evening fragrance.
It is one of the most strongly scented climbers in cultivation and it will cover a pergola, screen or trellis quickly once established. It is used on pergolas, entrance screens, courtyard walls and shaded seating structures.
The Common Jasmine is grown for its scent, and it should be planted where people sit in the evening rather than where they merely walk past.