#family_Xyridaceae__Xyridaceae__yellow-eyed_grass_family  plants of tropical to temperate regions; usually in wet places
  supertype:  monocot_family__monocotfamily__liliopsid_family__liliopsidfamily  family of flowering plants having a single cotyledon (embryonic leaf) in the seed
  member of:  order_Xyridales
  member:  genus_Xyris__Xyris  chiefly American marsh plants, having usually yellow flowers
     member:  yellow-eyed_grass  any of several rushlike plants, especially of the pine barrens of southern United States

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