Hi Jelinda. Right now things are kind of topsy turvy in the sedum naming world. They all used to be (recent history) under the Genus: Sedum.
They have been splitting different species of sedum and giving them differen Genus names.
Genus: Sedum, species: spectabile is now Genus: Hylotelephium, species: spectabile
So your Neon is Hylotelephium spectable 'Neon'.
Sedum (Hylotelephium spectabile 'Neon')
At this point we are leaving them as Sedum, but adding the new name for now as a synonym. It can be searched under both names, old and new.
