Dave,
I have several photos for Sempervivum heuffelii cultivars that are not showing up in the Jovibarba database when searched. They also are not showing up in the new photos added.
The Database
Also won't show up when searched for from the above page.
The only way a search for them works is using the Database search. And the photos do show up on the Database search page.
http://garden.org/plants/
S. heuffelii 'Cheese Night'
S. heuffelii 'Cheese Dream'
and S. heuffelii 'Cheese Lemon'