千岁兰。极端环境，纳米布沙漠，

chia mirabilis. extreme conditions, Namib desert, tolerating high heat and low precipitation. family Welwitschiaceae, The plant has only two leaves that grow out of a large woody stem, known as a crown, and continue to grow throughout the plant's life. Welwitschia is one of the longest-living plants on Earth, gymnosperm, Welwitschia uses cones to reproduce, plant produce nectar from their cones that attract insects . Angola, Namibia,