- Pieris, genus Pieris - decorative evergreen shrubs of woody vines
--1 is a kind of dilleniid dicot genus
--1 is a member of Ericaceae, family Ericaceae, heath family
--1 has members:andromeda, Japanese andromeda, lily-of-the-valley tree, Pieris japonica; fetterbush, mountain fetterbush, mountain andromeda, Pieris floribunda - Pieris, genus Pieris - type genus of the Pieridae
--2 is a kind of arthropod genus
--2 is a member of Pieridae, family Pieridae
--2 has members:small white, Pieris rapae; large white, Pieris brassicae; cabbageworm, Pieris rapae