#genus_Pontederia__Pontederia  pickerelweed
  supertype:  monocot_genus__monocotgenu__liliopsid_genus  genus of flowering plants having a single cotyledon (embryonic leaf) in the seed
  member of:  family_Pontederiaceae
  member:  pickerelweed__pickerel_weed__wampee__Pontederia_cordata  American plant having spikes of blue flowers and growing in shallow water of streams and ponds

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