I really don't know which euphorbia that is, Lynn. I must have been in a real hurry when I planted it because I don't see it documented on my map nor my list of plants. I must have bee distracted! I may have picked it up off Garland's discount table which is where plants land if they have been in a pot too long or the label is lost. I always check that area out every time I go!
This is a good time of year to shop for heathers, you can see what is blooming. Maybe next week I will do that.