caryophylloid dicot genus - genus of relatively early dicotyledonous plants including mostly flowers

Cactaceae, cactus family, family Cactaceae - constituting the order Opuntiales

Carnegiea gigantea, saguaro, sahuaro - extremely large treelike cactus of desert regions of southwestern United States having a thick columnar sparsely branched trunk bearing white flowers and edible red pulpy fruit