#nephthytis  any plant of the genus Nephthytis
  supertype:  aroid__arum  any plant of the family Araceae; have small flowers massed on a spadix surrounded by a large spathe
  member of:  genus_Nephthytis
  subtype:  Nephthytis_afzelii  tropical rhizomatous plant cultivated as an ornamental for its large sagittate leaves

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