upright myrtle spurge, gopher spurge, blue spurge or broad-leaved glaucous-spurge euphorbia rigida. a succulent species of flower

bearing blue branch broadleaved bunches bushy decorative euphorbia euphorbiaceae evergreen family fleshy flower flowering front garden glaucousspurge gopher leaves mountains myrtle ornamental perennial plant rigida rocky species spiral spurge states succulent toxic united upright usa utah wasatch