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Codariocalyx motorius

Codariocalyx motorius

9.9
A tropical Asian shrub called the telegraph plant whose small side leaves move up and down in sunlight
  • proper noun
  • Specialized
translation icon : Codariocalyx motorius
  • The Codariocalyx motorius, commonly known as the telegraph plant, exhibits fascinating leaf movements in response to sunlight.

Examples

  • The Codariocalyx motorius is often referred to as the telegraph plant.

  • The movements of the Codariocalyx motorius have fascinated botanists for centuries.

  • A Codariocalyx motorius can be seen in the botanical garden's tropical plant section.

  • Researchers studied how the Codariocalyx motorius reacts to different levels of light.

  • Have you seen a Codariocalyx motorius in bloom?

  • In our tropical greenhouse, we have a thriving Codariocalyx motorius that demonstrates its unique ability to move its leaflets.

  • Visitors to the garden are always amazed by the Codariocalyx motorius and its rapid responses to changing light conditions.

Synonyms

Desmodium gyrans
vsCodariocalyx motorius
  • Specialized
9.9

A tropical bush whose small side leaves move up and down in sunlight

is an alternative scientific label for the same shrub
Desmodium motorium
vsCodariocalyx motorius
  • Specialized
9.9

A tropical bush with small leaves that move in sunlight

focuses more on rotational movement rather than just visible motion
telegraph plant
vsCodariocalyx motorius
  • Indian
9.9

A tropical shrub with small leaves that move up and down in sunlight

is the formal botanical term used in scientific contexts
semaphore plant
vsCodariocalyx motorius
  • Indian
9.9

A tropical bush with small leaves that move in sunlight

describes the same shrub but without stressing sunlight as much

Surface Forms

Morphology

Codariocalyx + motorius

This is a Latin binomial (genus + epithet) used as a taxonomic label rather than a normal English compositional phrase; the second element ('motorius') is not an English dictionary word here and its descriptive meaning ('moving') is not transparently accessible to B1 learners. Because scientific names function as conventional labels and require Latin/technical or botanical knowledge to interpret, a learner who merely knows the constituent labels would not reliably infer the MWE's practical meaning (the telegraph plant), so it is effectively opaque.

Etymology

Codariocalyx motorius is often called the 'telegraph plant' because its small leaflets turn and move up and down like tiny signal flags when the sun shines. So the name refers to a tropical shrub whose leaflets move in response to light.