#genus_Cereus__Cereus  genus of much-branched treelike or shrubby cacti with pronounced ribs and rounded needlelike spines and nocturnal flowers usually white
  supertype:  caryophylloid_dicot_genus__caryophylloiddicotgenu  genus of relatively early dicotyledonous plants including mostly flowers
  member of:  family_Cactaceae
  member:  night-blooming_cereus  any of several cacti of the genus Cereus

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