Euphorbia mammillaris var variegata today. I only have two Euphorbias and this one did really well this summer. It stayed in all day direct sun and managed all the triple digit days unfazed. I was afraid to do that last summer and when it got really hot and sunny moved it to light dappled shade. Not this year and as a result, the growth is a bit different this year. The arms are thicker and all the new growth at the top is sort of bulbous. The result is a denser plant and I like the effect.