Have Red Ice and this NOID potted side by side. At first I thought the NO ID one was Red Ice but it's not. NO ID leaves are much smaller, tiny, color is about the same.
Red Ice
NO ID, some Red Ice is hanging over top of NOID pot, upper left.
Looking on Riverbend again and found one called Hilldbrantii which to me looks like my NOID. Hilldbrantii and Red Ice are shown on same page.
Any clues on this one?

Both are a Sedum album type plant.