“In 1996 Sacred Succulents planted over 1000 seeds of this great hybrid. One seedling turned out to be a real jewel, producing beautiful thick fans of cristate growth.” -SS catalog
Interesting note - this cactus is seen in Trout’s Notes but is listed as the reverse cross, but note the monstrose column which confirms those are the same seedlings as those called p x j by Sacred Succulents.
