Life … Plants Vascular Plants Dicots Pinks, Cactuses, and Allies Cacti Cereeae Turk's Cap Cactuses genus Turk's Cap Cactuses Melocactus Field notes Children Turk's Cap Cactus Melocactus curvispinus ABC Turk's Cap Cactus Melocactus zehntneri Melocactus bahiensis Dwarf Turk's Cap Cactus Melocactus levitestatus Turk's Cap Cactus Cone-like Turk's-head Cactus Melocactus sergipensis Key traits Layer Shrubs Plant type Perennial Shrub From USDA PLANTS. Close