Not sure I understand your questions. They are Crassulas, and Buddha's Temple or Baby's Necklace or Moonglow etc. are name of particular hybrid - I hope I am correct :)

I can understand, iI am not at my best today. I am seeking all the names for those Crassula hybrids that make stacks like Buddhas Temple or Baby Necklace.

Rob

You may want to check-HERE- .

I am not sure if there are all listed (maybe not as there could be new hybrids - article is from 2008, don't know if it was updated at all). I think that is quite good write-up on stacked species and hybrids.

Excellent. I knew Dave's Garden had some good articles. Now how about the plant in the picture?

The International Crassulaceae Network is good for that type of info.

Crassula ‘Baby’s Necklace’

Crassula ‘Buddha’s Temple’

ICN offers very good info - I linked to Dave's Garden because there are names of different sp and hybrids of different stacked Crassulas in one article - I think that is what Rob was looking for.