How to distinguish Sedum sarmentosum, Sedum sarmentosum, Sedum pini and Sedum tenuifolium?

Savimentosum: the scientific name of Sedum sarmentosum.

Sedum australis

Sedum pini scientific name: Sedum mexicana

2. Contact morphology through Chinese names

Sedum songyeense, as its name implies, has leaves similar to the needles of gymnosperms.

Sedum lineatum shows that the leaves have a certain width, but actually the leaves of Sedum lineatum are linear to oblanceolate.

Sedum sarmentosum is characterized by creeping or tilting stems.

3. The first picture above is Sedum pini.