A deciduous North American shrub(Lonicera involucrata)having shiny purple - black berries and paired flowers with a yellow tubular corolla.

• 蔓虎刺一种落叶的北美洲灌木（总苞忍冬忍冬属），长有带光泽的紫黑色浆果和带有黄色管状花冠的对花