Hi all, I have one that I purchased under the name 'Calcareum' with no other cultivar identifier here is a photo from a couple of weeks ago
I consider it a NOID because I don't think it looks like other S. calcareum that I've seen
Its one of my favorites!
I ordered 'Oddity' which is on its way to me...didn't know its a syn. for 'Montrosum' love that!!!
Greg