It looks pretty cool....good luck and keep us ''posted''!

Hi carlk. All my fricii definitely have rather pink flowers. Every one of them...
I know diffusa blooms are typically white, with pointed petals.
I do have a kohresii with flowers like a difusa, though.
Dependable source of accurate seeds label, is always helpful.
But only you know about your seed source, to know what you are actually growing.
In any case, enjoy growing your cacti- whatever species it is!
Too bad California & a few other States, reject the entire genus.
gringo (Shawn, in a State that allows the others, except for one.)