金银花又名金银藤、左缠藤 ,原产我国东部、中部及西部 ,我国各地均有栽培。系忍冬科多年生半常绿缠绕性灌木植物 ,其小枝细长中空 ,黄灰褐色 ,因它常常左缠于树上或其他植物上 ,所以又叫“左缠藤”。叶对生 ,卵形至长圆状卵形 ;花成对腋生 ,花梗比叶柄长 ;花萼钟形 ,花冠唇形 Honeysuckle, also known as gold and silver rattan, left wrapped around the vine, native to eastern, central and western China, all over China have cultivated. Department Department of perennial perennial semi-evergreen wrap shrub plants, the branchlets elongated hollow, yellow-brown, because it often left wrapped around the tree or other plants, it is also called “left wrapped around the vine.” Leaves opposite, ovate to oblong-ovate; flowers paired axillary, pedicel longer than petiole; calyx bell-shaped, corolla lip-shaped