金银花为忍冬科植物忍冬(金银花、双花、银花)(Lonicera japonica Thunb) 其花干燥供为药用,中药也称金银花,有清热、解毒等作用。茎蔓叫“忍冬藤”,也可供药用。其生活力强,适用范围广。河南密县产金银花质量较佳,叫“密银花”。金银花对气候、土壤的适应性很强;冬季不太干旱的情况下,叶子可耐-10℃的严寒不凋落。主根发达、耐旱,可在少雨的山 Honeysuckle Honeysuckle honeysuckle (honeysuckle, double flower, honeysuckle) (Lonicera japonica Thunb) its dry flowers for medicinal, also known as honeysuckle Chinese medicine, with heat, detoxification and so on. Stem called “honeysuckle”, but also for medicinal purposes. Its strong viability, wide application. Henan dense county honeysuckle better quality, called “dense silver flower.” Honeysuckle on the climate, soil adaptability strong; winter is not too dry, the leaves can withstand -10 ℃ cold does not fall. The main root developed, drought-resistant, can be in the rainy mountain