北极花科
（重定向自Linnaeaceae）
北极花科共有5属约36种，分布在东亚和北美的温带地区，中国有4属约15种，主要分布在北方和西南山区。
本科植物为灌木或木质藤本，单叶对生，脱落或宿存，无托叶；花小，花瓣5；果实为蒴果。
1981年的克朗奎斯特分类法将这些属列入忍冬科，1998年根据基因亲缘关系分类的APG 分类法单独分为一个科，列入川续断目，2003年经过修订的APG II 分类法虽然仍然列为一科，但认为可以选择性地和忍冬科合并。
Linnaeaceae
中文百科
英语百科
Caprifoliaceae
The Caprifoliaceae or honeysuckle family are a clade of dicotyledonous flowering plants consisting of about 860 species in 42 genera, with a nearly cosmopolitan distribution. Centres of diversity are found in eastern North America and eastern Asia, while they are absent in tropical and southern Africa.
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