peduncle

Blossom's supporting stem

A peduncle is a stalk or stem-like structure.

In botany, it's the main stalk supporting a flower cluster or single flower.

In anatomy, it refers to a band of nerve fibers connecting parts of the brain: the cerebral peduncle.

In zoology, it's any stalk-like projection, such as the narrow segment connecting a barnacle to its substrate.

botany

inflorescence

Plant's complete bloom arrangement

  • flowerPlant's reproductive organ
  • stemPlant's central axis
  • bractLeaflike floral structure

axil · node · pedicel · rachis · scape · umbel · panicle · receptacle · thalamus · fruit

stalk

stem

Plant's central axis

axis · attachment · bearing · connecting · leafstalk · petiole · branch · twig · shoot

anatomy

cerebral

Relating to intellect

thalamus · cerebellum · cortex · nerve · fiber · tract · pathway · neuroanatomy · brainstem · motor

support

bearing

Posture or orientation

carrying · elevating · positioning · anchoring · connecting · attaching · lifting · presenting · displaying

Opposites
plant structural position

peduncleroot

Underground absorbing structure

taproot · rhizome · radicle · tuber · rootlet

botanical function

peduncleroot

Underground absorbing structure

root hair · blade · lamina

attachment vs. supported structure

peduncleflower

Plant's reproductive organ

blossom · inflorescence · flower head · fruit · petal

Phrases
Family

pedal, pedicle

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