#genus_Vinca__Vinca  periwinkles: low creeping evergreen perennials
  supertype:  dicot_genus__dicotgenu__magnoliopsidgenu  genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination
  member of:  family_Apocynaceae
  member:  periwinkle  chiefly trailing poisonous plants with blue flowers

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