ⓘ Monocarpic


ⓘ Monocarpic

Monocarpic plants are those that flower, set seeds and then die. The term was first used by Alphonse de Candolle. Other terms with the same meaning are hapaxanth and semelparous. The antonym is polycarpic, a plant that flowers and sets seeds many times during its lifetime; the antonym of semelparous is iteroparous. Plants which flower en masse before dying are known as plietesials.

The plant can live a number of years before it will flower. Flowering does not by itself result in the death of the plants but the production of fruits and seeds causes changes within the plants which lead to death. These changes are induced by chemicals that act as hormones, redirecting the resources of the plants from the roots and leaves to the production of fruits and or seeds.

The century plant in the genus Agave, some terrestrial bromeliads of the genus Puya, Tillandsia utriculata, some yuccas, and many bamboos can take 8 to 20 years or in the case of some bamboos even over 100 years to bloom and then die. Hawaiian silverswords and their relatives in the genus Wilkesia may take 10–50 years before flowering.

Monocot plant families that include monocarpic species include Agavaceae, Araceae, Arecaceae, Bromeliaceae, Musaceae, and Poaceae. Dicot plant families that include monocarpic species include Acanthaceae, Apocynaceae, Asteraceae, and Fabaceae. Few dicot shrubs with multiple branching and secondary growth species have been described. Those that have include Strobilanthes species, Cerberiopsis candelabrum, Tachigali versicolor and other Tachigali species.

Often monocarpic plants can be kept alive after flowering if the flowers are removed as soon as they have finished blooming, before seed formation begins, or if the flower buds are removed before they begin blooming.

  • Lefka Ori White Mountains of western Crete. Plants produce a single, monocarpic rosette of narrow oblanceolate, blue - green leaves which flowers after
  • introduced species in north - eastern North America. It is a biennial or monocarpic perennial plant growing to 30 80 cm 12 31 in tall, with rough, hairy
  • a plant species native to Chiapas, Mexico. Furcraea niquivilensisis a monocarpic shrub with a trunk up to 3 m tall, 40 cm in diameter. It produces a rosette
  • backward. The plant reaches maturity around eight years old, and is also monocarpic which means that it can only flower once before it dies. It is widely
  • away from the mother plant. Offsets survive the main rosette, which is monocarpic Only three species are accepted as distinct by the Flora Europaea: Jovibarba
  • grasses. The populations of this plant are also slow to reproduce. They are monocarpic with each individual living for a few years, fruiting once, and then
  • Sedum microstachyum, the small - spiked stonecrop, is an erect, succulent, monocarpic herb, with an unbranched stem up to 40 cm high. Leaves succulent, simple

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