I bought one at Cloud's Orchids in Jordan Station a few years ago. They are only open one weekend a month starting in April and it looks like they won't have their sales list ready much before that.
P. emarginata "red leaves, large rosette"
P. moranensis x ehlersiae
P. x “Weser”
C. follicularis “German Giant”
C. follicularis "Hummers Giant"...
My first successful Ceph. propagation via leaf pulling, not sure why I have so much trouble with these. I actually found this in a pot of H. minor while I was trimming back the moss growth. I'd forgotten about it, maybe that's the key.