The Key Protected Wild Plants in Niubeiliang Nature Reserve

依据国家林业和草原局、农业农村部2021年9月最新发布的《国家重点保护野生植物名录》和陕西省人民政府2022年6月最新公布的《陕西省重点保护野生植物名录》，经统计，陕西牛背梁国家级自然保护区共分布有重点保护野生植物49种，隶属于4类26科43属。其中国家一级保护植物1种，国家二级保护植物23种，省级保护植物25种。结果显示：牛背梁保护区重点保护野生植物总种数相对较少。在区系组成上，以被子植物占绝对优势。According to the “List of National Key Protected Wild Plants” newly released by the National Forestry and Grassland Administration and the Ministry of Agriculture and Rural Affairs in September 2021 and the “List of Shaanxi Provincial Key Protected Wild Plants” newly released by the Shaanxi Provincial People’s Government in June 2022, according to statistics, Shaanxi Niubeiliang National Nature Reserve has 49 species of key protected wild plants, belonging to 43 genera, 26 families and 4 categories. Among them, there are 1 species of national first-level protected Wild Plants, 23 species of national second-level protected Wild Plants, and 25 species of provincial-level protected Wild Plants. The results show that the total number of key protected wild plant species in Niubeiliang Nature Reserve is relatively small. In floristic composition, angiosperms have an absolute advantage.