This plant, x Neophytum 'Galactic Warrior' is the result of J. Antles work at propagating a sport of xNeophytum 'Ralph Davis' which should some variegation.  xNeophytum 'Galactic Warrior' exhibits stable variegation and blushes red at blooming, but is red at all times if grown in strong light.  Rather slow growing, and highly sought after.