joevan explained :
On Wed, 04 Dec 2013 21:09:09 +1000, BarbaraH
wrote:

BarbaraH was thinking very hard :
(Sedum morganianum)
I had had sedum but that is special. How big around is the stem?

It's about an inch inch in diameter, it was badly damaged when we
moved, they are just so delicate, but it is now recovering well.