- Hydrastis, genus Hydrastis - small genus of perennial herbs having rhizomes and palmate leaves and small solitary flowers; of northeastern United States and Japan
--1 is a kind of magnoliid dicot genus
--1 is a member of
--1 has members:Ranunculaceae, family Ranunculaceae, buttercup family, crowfoot family goldenseal, golden seal, yellow root, turmeric root, Hydrastis Canadensis