Euphorbia 'Mint Cream'Botanical Name: Euphorbia trigona cv. Mint Cream Common Names: Milk Cream Description: Variegated Euphorbia Trigona is prickly beauty is a hardy, low maintenance succulent noted for its erect, columnar branches and slender leaves. It has an upright stem and will have multiple branches as it grows older. Commonly called African milk tree, Euphorbia trigona is a hardy, low maintenance succulent noted for its erect, columnar branches and slender leaves.