lotus — a plant believed to be a jujube or elm, referred to in Greek legend as yielding a fruit that induced a state of dreamy and contented forgetfulness in those who ate it.
blue lotus — either of two Egyptian water lilies of the genus Nymphaea, as N. caerulea (blue lotus) having light blue flowers, or N. lotus (white lotus) having white flowers.
white lotus — either of two Egyptian water lilies of the genus Nymphaea, as N. caerulea (blue lotus) having light blue flowers, or N. lotus (white lotus) having white flowers.