#genus_Xyris__Xyris  chiefly American marsh plants, having usually yellow flowers
  supertype:  monocot_genus__monocotgenu__liliopsid_genus  genus of flowering plants having a single cotyledon (embryonic leaf) in the seed
  member of:  family_Xyridaceae
  member:  yellow-eyed_grass  any of several rushlike plants, especially of the pine barrens of southern United States

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