Sedum tatarinowii华北景天
SEDUM ROSEA红景天
Sedum spectabile八宝景天;蝎子草;长药景天
Sedum polytrichoides中华景天;藓状景天
Sedum japonica日本景天
sedum burrito新玉缀
Sedum marganianum翡翠景天
Sedum hintonii信东尼
Sedum reflexum反曲景天
Peatmoss and construction waste materials were selected as the raw material， 6 treatments were set up， and rural soil was taken as a comparison． According to the tests on the basic physical and chemical properties of substrate，growth index and the rate of water loss， and combing tests of permanent wilting plants， it was found that 90％ grassland substrate carbon： 10％ broken roof tiles on the combination was more suitable as a light green Sedum plants substrate compositions．
选取草炭土和建筑废料作为基质原料，设置了6个处理，同时选取田园土作为对照，通过对不同配方基质理化性质、基质失水率、植物生长量的测定，结合永久性萎蔫试验，对轻型屋顶绿化基质进行了研究。 结果表明，90％草碳土∶10％碎砖块的配方适合作为轻型屋顶绿化景天属植物的基质配比。
参考来源 - 轻型屋顶绿化人工基质配方的筛选—《湖北农业科学》—2011年第8期—龙源期刊网N（名词） any crassulaceous rock plant of the genus Sedum, having thick fleshy leaves and clusters of white, yellow, or pink flowers 任一一种景天属植物 → see also stonecrop, rose-root, orpine