Definition

1. Noun:
   • A specific orchid species: Catasetum macrocarpum is a type of orchid notable for having both male and female flowers on the same flower cluster (raceme). It possesses a unique mechanism where touching a sensitive part at the base of the male flower's column causes the sudden ejection of pollen.

Usage Examples

• Noun:
  • The botanist carefully documented the unique pollination mechanism of the Catasetum macrocarpum.
  • In the greenhouse, we have a rare specimen of Catasetum macrocarpum.

Advanced Usage

• Scientific Classification: The term is used in botanical and horticultural contexts to refer specifically to this species within the genus .
  • The study focused on the evolutionary advantages of the explosive pollen release in Catasetum macrocarpum.

Variants and Related Words

• Catasetum (n): The genus to which this orchid belongs, comprising many species with similar floral structures.
• Orchid (n): The broad family of flowering plants to which belongs.

Synonyms

• Jumping Orchid: A common name sometimes used for orchids in the genus due to their pollen-ejecting mechanism.
• Ctsm. macrocarpum (abbreviation): A standard horticultural abbreviation for the species name.

Related Phrases

• Explosive pollination: A phrase describing the unique pollen dispersal method characteristic of this and related orchids.
  • The Catasetum macrocarpum is a classic example of a plant employing explosive pollination.

Related Idioms

Noun

1. orchid having both male and female flowers in the same raceme; when a sensitive projection at the base of the column of the male flower is touched the pollen is suddenly ejected