Definition

1. Noun:
   • A type of inflorescence (flower cluster): A corymb is a flat-topped or slightly convex flower cluster in which the individual flower stalks (pedicels) arise from different points along a central stem (rachis) but grow to approximately the same height, giving the cluster a level top. The flowers on the outer edge of the cluster typically open first.

Usage Examples

• Noun:
  • The yarrow plant is easily identified by its characteristic white corymb.
  • Botanists noted that the inflorescence was a corymb, not an umbel.
  • In a corymb, the lower flower stalks are longer to bring all blooms to a similar level.

Advanced Usage

• Descriptive Botany: The term is used to classify and describe plant morphology precisely.
  • The species is distinguished by its corymbose inflorescence, which is rare in this genus.
• "Corymbose" (adjective): Having the form or nature of a corymb.
  • The plant produces corymbose clusters of small, fragrant flowers.

Variants and Related Words

• Corymbose (adj.): Resembling or arranged in a corymb.
  • The corymbose arrangement makes the flowers attractive to pollinators.
• Corymbosely (adv.): In a corymbose manner.
• Corymbiform (adj.): Having the shape of a corymb.

Synonyms

• Flat-topped inflorescence: A general descriptive term.
• Racemose inflorescence (type): A broader category; a corymb is a specific type of racemose inflorescence.

Related Terms (Not Phrasal Verbs or Idioms)

• Inflorescence: The complete flower head of a plant including stems, stalks, bracts, and flowers.
• Pedicel: The stalk of an individual flower within an inflorescence.
• Rachis: The main axis or stem of an inflorescence.
• Umbel: A different type of flat-topped inflorescence where all flower stalks originate from a single point.

Noun

1. flat-topped or convex inflorescence in which the individual flower stalks grow upward from various points on the main stem to approximately the same height; outer flowers open first