- Umbellales, order Umbellales - plants having umbels or corymbs of uniovulate flowers; includes the Umbelliferae (chiefly herbs) and Cornaceae (chiefly trees or shrubs)
--1 is a kind of plant order
--1 is a member of Rosidae, subclass Rosidae
--1 has members:Araliaceae, family Araliaceae, ivy family; Umbelliferae, family Umbelliferae, Apiaceae, family Apiaceae, carrot family; Cornaceae, family Cornaceae, dogwood family