My favorite Neo. is the wilsoniana.
What for Hybride gives it with Neo. wilsonia.
Michale Kiehl have some of tham and maybe i will next year some of them buy. But have all the Hybrid of them, the grass form?
That's what the databases at FCBS are for. Just enter "wilsoniana" as seed parent, then do a second search with it as pollen parent. The photos should answer your questions.
Here is a link that might be useful: FCBS Neoregelia Photo Index Database
but that's not all, it gives more hybrids. Michael have Hybrids they are not show at the FCBS site.