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Commelina

(c) Luís Roberto da Silva, some rights reserved (CC BY-NC), uploaded by Luís Roberto da Silva · cc-by-nc

EntityQ161075· pop 33· linked from 86 articles

Also known as dayflower

Commelina is a genus of approximately 208 species commonly called dayflowers due to the short lives of their flowers. They are less often known as '''widow's tears'. It is by far the largest genus of its family, Commelinaceae. The Swedish taxonomist Carl Linnaeus of the 18th century named the genus after the two Dutch botanists Jan Commelijn and his nephew Caspar, each representing one of the showy petals of Commelina communis''.

Species

whitemouth dayflower

GENUS

  1. KingdomPlantae
  2. PhylumTracheophyta
  3. ClassLiliopsida
  4. OrderCommelinales
  5. FamilyCommelinaceae
Native toAlabama, Amur, Andaman Is., Angola, Argentina Northeast, Argentina Northwest, Arizona, Arkansas, Aruba, Assam, Bahamas, Bangladesh
Observations41,896
Observations recorded209,244

Common Name: Wandering Jew

via GBIF · Kew POWO

Wikidata facts

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Commelina communis 001.jpg
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taxon name
Commelina
Commons category
Commelina
taxon common name
komelina
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Contents
  • Description
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Commelina is a genus of approximately 208 species commonly called dayflowers due to the short lives of their flowers. They are less often known as '''widow's tears'. It is by far the largest genus of its family, Commelinaceae. The Swedish taxonomist Carl Linnaeus of the 18th century named the genus after the two Dutch botanists Jan Commelijn and his nephew Caspar, each representing one of the showy petals of Commelina communis.

The dayflowers are herbs that may be either perennial or annual. They are characterised by their zygomorphic flowers and by the involucral bracts called spathes that surround the flower stalks. These spathes are often filled with a mucilaginous liquid. Each spathe houses either one or two scorpioid cymes, with the upper cyme being either vestigial or bearing from one to several typically male flowers, and the lower cyme bearing several flowers. All members of the genus have alternate leaves.

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