chlamys

nouns

collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils
chlamys, floral envelope, perianth, perigone, perigonium
is derived from
chlamydeous
a short mantle or cape fastened at the shoulder; worn by men in ancient Greece
chlamys
is a type of (narrower)
a sleeveless garment like a cloak but shorter
cape, mantle