I have not been able to identify the variety of either of these euphorbias. Their stems are similar, but the one, as you can see, does not have the flat, fleshy leaves that the other one does. And those little pink things on both are flowers, believe it or not! While the flowers may not be showy, the shape and design of the plants gives them appeal.
Bright Lights of Muleshoe
Cactus Are Cool