Forsythia suspensa

Forsythia suspensa (, weeping forsythia or golden-bell) is a species of flowering plant in the family Oleaceae native to Asia. It is one of the 50 fundamental herbs used in traditional Chinese medicine. It contains the lignans Pinoresinol and phillyrin.
Characteristics.
"Forsythia suspensa" is a large shrub. It can be grown as a weeping shrub on stream banks and can be identified by its pale flowers. Garden cultivars can be found. It is a spring flowering shrub, with yellow flowers. It is grown and prized for its toughness. It is believed to be one of the parents of "Forsythia × intermedia".