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Inflorescence facts for kids

Kids Encyclopedia Facts
Gladiolus imbricatus a1
Gladiolus imbricatus: a spike
Lamium orvala3
Lamium orvala
Sunflower macro wide
A single 'sunflower' is a composite of many tiny flowers, a pseudanthium.

An inflorescence is a flowering stem. The term is most used for a group or cluster of flowers arranged on a stem. An inflorescence is the reproductive portion of a plant; each plant bears its flowers in a specific pattern.

Sometimes it is just a close bunch of flowers (e.g. Antirrhinum) on a spike. Sometimes the inflorescence is so tight it looks like one single flower. What you see as a single daisy is actually made of several hundred tiny flowers packed together. This kind of inflorescence is called a pseudanthium ("false flower").


The advantages of the inflorescence mode is all about reproduction compared to a single primitive flower of the Magnolia type.

There may be dozens or even hundreds of flowers in an inflorescence, with many seeds or fruits for each flowering.
Increased pollination is an important bonus. Massing flowers together makes them more visible to pollinating insects and birds.
Seed or fruit dispersal
Dispersal by wind or animals is improved by having the flowers at the top end of a stem.

Related pages

  • Wilhelm Troll: Die Infloreszenzen; Erster Band. Gustav Fischer Verlag, Stuttgart 1964
  • Wilhelm Troll: Die Infloreszenzen; Zweiter Band, Erster Teil. Gustav Fischer Verlag, Stuttgart 1969

Images for kids

See also

Kids robot.svg In Spanish: Inflorescencia para niños

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Inflorescence Facts for Kids. Kiddle Encyclopedia.