- Xyridaceae, family Xyridaceae, yellow-eyed grass family - plants of tropical to temperate regions; usually in wet places
--1 is a kind of monocot family, liliopsid family
--1 is a member of Xyridales, order Xyridales, Commelinales, order Commelinales
--1 has members: Xyris, genus Xyris