Ericaceae and Valerianaceae杜鹃花败酱草科魔杖
There are about 250 species in Valerians of Valerianaceae in the world,most of which are distributed over temperate zone. There are 17 species and 2 varieties valeriana plants in China,most of which are distributed over southwest,northwest and northeast .
败酱科缬草属(Valeriana)植物全世界约250余种，大部分分布于温带地区，我国有缬草属植物17种2变种，主产于西南、西北和东北地区。
参考来源 - 中国缬草属药用植物的生药鉴定和资源利用研究