- Haloragidaceae, family Haloragidaceae, Haloragaceae, family Haloragaceae, water-milfoil family - a family of dicotyledonous plants of the order Myrtales
--1 is a kind of dicot family, magnoliopsid family
--1 is a member of Myrtales, order Myrtales, Thymelaeales, order Thymelaeales
--1 has members: Myriophyllum, genus Myriophyllum