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Inflorescence information


Aloe hereroensis, showing inflorescence with branched peduncle
Amorphophallus titanum has the world's largest unbranched inflorescence. Photo of the plant in bloom in 2000 at Fairchild Tropical Botanic Garden in Miami, Florida, US

An inflorescence, in a flowering plant, is a group or cluster of flowers arranged on a stem that is composed of a main branch or a system of branches.[1] An inflorescence is categorized on the basis of the arrangement of flowers on a main axis (peduncle) and by the timing of its flowering (determinate and indeterminate).[2]

Morphologically, an inflorescence is the modified part of the shoot of seed plants where flowers are formed on the axis of a plant. The modifications can involve the length and the nature of the internodes and the phyllotaxis, as well as variations in the proportions, compressions, swellings, adnations, connations and reduction of main and secondary axes.[citation needed]

One can also define an inflorescence as the reproductive portion of a plant that bears a cluster of flowers in a specific pattern.[citation needed]

  1. ^ Guertin, P., Barnett, L., Denny, E.G., Schaffer, S.N. 2015. USA National Phenology Network Botany Primer. USA-NPN Education and Engagement Series 2015-001. www.usanpn.org.
  2. ^ "Inflorescence | Racemes, Spikes & Cymes | Britannica". www.britannica.com. 2023-09-26. Retrieved 2023-11-03.

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Inflorescence

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An inflorescence, in a flowering plant, is a group or cluster of flowers arranged on a stem that is composed of a main branch or a system of branches...

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List of largest inflorescences

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The following is a list of the largest inflorescences known from plants that produce seeds. List of world records held by plants List of largest seeds...

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Raceme

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(/reɪˈsiːm, rə-/) or racemoid is an unbranched, indeterminate type of inflorescence bearing flowers having short floral stalks along the shoots that bear...

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Arum

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name for these plants, aron. The flowers are borne on a poker-shaped inflorescence called a spadix, which is partially enclosed in a spathe or leaf-like...

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Bract

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especially one associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves;...

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Bud

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Diospyros eriantha bud Inflorescence bud of the common sunflower (Helianthus annuus) Inflorescence bud of Acanthus balcanicus Inflorescence bud of the parrot...

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Panicle

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A panicle is a much-branched inflorescence. Some authors distinguish it from a compound spike inflorescence, by requiring that the flowers (and fruit)...

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Indeterminate growth

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tapers off with minimal new growth or fruit or dies. In reference to an inflorescence (a shoot specialised for bearing flowers, and bearing no leaves other...

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Multiple fruit

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fruiting bodies formed from a cluster of flowers, the inflorescence. Each flower in the inflorescence produces a fruit, but these mature into a single mass...

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Flower

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on an axis, the collective cluster of flowers is called an inflorescence. Some inflorescences are composed of many small flowers arranged in a formation...

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Amorphophallus paeoniifolius

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inflorescence. The pistillate (female) and staminate (male) flowers are on the same plant and are crowded in cylindrical masses as an inflorescence....

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Zamioculcas

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5–7 cm (2–3 in) long and wrapped in a yellow-green spathe; the whole inflorescence is partly hidden among the branch bases. Flowering is from midsummer...

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Turmeric

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and are oblong to elliptical, narrowing at the tip. At the top of the inflorescence, stem bracts are present on which no flowers occur; these are white...

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Umbel

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umbel in Wiktionary, the free dictionary. In botany, an umbel is an inflorescence that consists of a number of short flower stalks (called pedicels) that...

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Amorphophallus titanum

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in the family Araceae. It has the largest unbranched inflorescence in the world. The inflorescence of the talipot palm, Corypha umbraculifera, is larger...

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Crassula ovata

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terminal inflorescence is a top round thyrsus with numerous dichasia. It has a length and a diameter of about 5 centimetres. The inflorescence stem has...

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Acalypha indica

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three-seeded mercury) is an herbaceous annual that has catkin-like inflorescences with cup-shaped involucres surrounding the minute flowers. It is mainly...

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List of world records held by plants

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inflorescence in the world. The titan arum's inflorescence is not as large as that of the talipot palm, Corypha umbraculifera, but the inflorescence of...

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Anthesis

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the upper perianth parts. Anthesis of flowers is sequential within an inflorescence, so when the style and perianth are different colours, the result is...

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Crassula perforata

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long inflorescence, with many tiny cream flowers, and it flowers between November and April. (Crassula rupestris has a dense and rounded inflorescence that...

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Maize

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stalk of the plant gives rise to male inflorescences or tassels which produce pollen, and female inflorescences called ears. The ears yield grain, known...

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Asteraceae

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generally easy to distinguish from other plants because of their unique inflorescence and other shared characteristics, such as the joined anthers of the...

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Solanum laxum

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20 in branched inflorescences, produced in profusion in the spring but also sporadically at other times of the year. The inflorescences are initially terminal...

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Philodendron

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spadix. Depending on the species, a single inflorescence can be produced or a cluster of up to 11 inflorescences can be produced at a single time on short...

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Glossary of botanical terms

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gynoecium composed of multiple carpels, or an inflorescence made up of multiple smaller inflorescences. compound palmate Having leaflets that radiate...

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Sago

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single inflorescence at its tip at the end of its life. Sago palms are harvested at the age of 7–15 years, just before or shortly after the inflorescence appears...

Word Count : 2008

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