Judging from the appearance of the two plants, Sedum sarmentosum actually has narrow leaves, but it feels round and thick. On the contrary, Sedum seems to feel wider and the state is slightly flat.
In addition, people who have tasted it actually know the difference between Sedum and Sedum. Sedum sarmentosum tastes relatively sweet, while Sedum sarmentosum feels slightly sour, which is also a significant difference.
The picture comparison is as follows:
Sedum lineatum
fructus viticis