Pedicel (noun)
A stalk of individual flower; a stalk bearing a single flower or spore-producing body within a cluster.
Pedicel (noun)
A stalk-shaped body part; an anatomical part that resembles a stem or stalk.
Pedicel (noun)
A narrow stalk-like body part in insects and other arthropods, used in various specific senses.
Pedicel (noun)
a slender stalk
Petiole (noun)
The stalk of a leaf, attaching the blade to the stem.
Petiole (noun)
A narrow or constricted segment of the body of an insect. Used especially to refer to the metasomal segment of Hymenoptera such as wasps.
Petiole (noun)
The stalk at the base of the nest of the paper wasp.
Wiktionary