- Aristolochiales, order Aristolochiales - order of plants distinguished by tubular petaloid perianth and inferior ovary
--1 is a kind of plant order
--1 is a member of
--1 has members:Dicotyledones, class Dicotyledones, Dicotyledonae, class Dicotyledonae, Magnoliopsida, class Magnoliopsida Aristolochiaceae, family Aristolochiaceae, birthwort family; Rafflesiaceae, family Rafflesiaceae; Hydnoraceae, family Hydnoraceae