- wild rice, Zizania aquatica - perennial aquatic grass of North America bearing grain used for food
--1 is a kind of cereal, cereal grass
--1 is a member of Zizania, genus Zizania
--1 has parts: wild rice, Indian rice - wild rice, Indian rice - grains of aquatic grass of North America
--2 is a kind of grain, food grain, cereal
--2 is a part of wild rice, Zizania aquatica