系景天科(Crassul aceae)植物,臥茎景天(又名爬景天)Sedum Sarmentosum Bunge的地上部分。植物特点:茎簇生,伏臥,向外爬生,有时可见匍匐根,茎光滑茎节明显,节处也可生根,在节上輪生3小叶,小叶卵状披针形,肉質,全缘,端尖,基部有线状附屬物(垂距);花鮮黄色多无梗,生三叉分枝上雄蕊较花辦短,花萼宿存,蓇葖果內含多数种子。 Department of Crassulaceae, the aerial part of Sedum Sarmentosum Bunge. Plant characteristics: stems clustered, lying on the floor, crawling outwards, sometimes visible roots, stems and stems of the section is obvious, the node can also take root, in the section of the round of the birth of 3 leaflets, leaflets ovate-lanceolate, fleshy, entire, Tip, the base of the string-like appendages (vertical distance); flowers are bright yellow and more sessile, tridentate branches on the stamens shorter than the flowers, flower buds exist, the majority of seeds contained in the fruit.