Definition

Noun (Botany): 1. A compound raceme; a branched cluster of flowers: A type of inflorescence (flower cluster) where the main axis (rachis) bears branches, and flowers are borne on these secondary branches. The flowers at the base of the branches typically open first.

Examples of Usage

• The panicle of the oat plant is loose and open.
• Botanists identified the species by its distinctive, pyramid-shaped panicle.
• The lilac's fragrant panicle is a familiar sight in spring gardens.

Advanced Usage

• In botanical description: The term is used to describe a specific, complex inflorescence structure. It is often modified by adjectives describing its shape (e.g., , , ).
  • The grass exhibits a paniculate inflorescence. (Note: 'Paniculate' is the adjectival form).

Variants and Related Words

• Paniculate (adjective): Having, arranged in, or resembling a panicle.
  • A paniculate cluster of flowers.
• Paniculiform (adjective): Having the form of a panicle.

Synonyms

• Compound raceme
• Branched inflorescence

Antonyms / Contrasting Terms

• Simple raceme: An unbranched flower cluster.
• Spike: An unbranched inflorescence with sessile flowers (flowers without stalks) attached directly to the main axis.
• Umbel: A flower cluster where all the flower stalks arise from a common point.

Notes on Different Meanings

The word "panicle" is a highly specialized botanical term. It has no other common meanings in general English and is not to be confused with the word "panic". Its usage is almost exclusively confined to scientific, horticultural, and descriptive botanical contexts.

Noun

1. compound raceme or branched cluster of flowers