A singular match!
I just crossed these two beauties here.
Seed pods are almost ready to be harvested.
Some crosses are unique not only the plants must coexist but bloom altogether.
I am sure no one did this before.
Who has an adult  deep rubra Reitzii Canyon Fortaleza and a Brittle Star blooming at the very same time? 
The probability is almost zero, no doubt.
I am very anxious as I am expecting for real beauties here.

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