Below you can see a true Chimeara.
The only sure thing in it is the Dyckia fosteriana blood and
..and nothing more.
Maybe a Tillandsia stricta as the street trees were full of them at bloom.
The plant is always loose in the substrate maybe attached to a tree branch or a piece of bark would do better.
Beautiful? You decide...
The second sure thing...it was an accidental crossing.
Bigeneric crossings created some of the most beautiful and outstanding plants
as the Neophytum.
Have you seen something like this?