- perianth, chlamys, floral envelope, perigone, perigonium - collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils
--1 is a kind of plant organ; covering, natural covering, cover
--1 is a part of flower, bloom, blossom
--1 has parts: corolla; calyx - chlamys - a short mantle or cape fastened at the shoulder; worn by men in ancient Greece
--2 is a kind of cape, mantle