Biology:Coleonema pulchellum

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Short description: Species of flowering plant

Coleonema pulchellum
Coleonema pulchellum 2c.JPG
Scientific classification
Kingdom:
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Species:
C. pulchellum
Binomial name
Coleonema pulchellum
I.Williams[1]
Synonyms
  • Coleonema filiforme A.Juss.

Coleonema pulchellum, commonly known as confetti bush, buchu, diosma or breath of heaven, is a shrub which is endemic to South Africa .[2][3]

Description

A flowering shrub

It is woody, evergreen and rather dense shrub that is erect in posture that grows to between 0.8 and 1.6 metres (2 ft 7 in and 5 ft 3 in) high. It forms a single stem at the base, from where numerous thin and erect branches grow. The aromatic leaves are like needles and are 4 to 5 times longer (8-10 mm) than they are wide (0.8 mm). The petiole is 1 mm long. The dwarf variety 'Dwarf Pink' grows between 0.6 and 0.9 metres (2 ft 0 in and 2 ft 11 in).

The flowers are solitary, terminal in short axillary twigs or in small twigs, often dense towards the top of the branches. They are pink, often white, and star-shaped (7 to 8 mm in diameter), with 5 oval petals, 5.0-5.7 mm long, each marked with a distinctive central vein. The entire shrub will be covered in pink flowers from May to October, attracting bees, butterflies and other insects. The fruit is made up of a 5-chamber capsule, dotted with glands. There is a shiny black seed in each chamber.[2]

Taxonomy

The species was formally described in 1981 in the Journal of South African Botany.[4] Prior to this, plants in cultivation had been erroneously identified as Coleonema pulchrum.[3]

The species is naturalised in Victoria, Australia.[4]

Cultivars

  • 'Compactum' ('Nanum') — dwarf pink flowering form growing to 1m
  • 'Rubrum' ('Red Form') — red flowering form
  • 'Sunset Gold' — dwarf form with golden foliage to 75 cm high [3]
  • Album' — white flowering variant

References

  1. "Coleonema pulchellum I.Williams". The Plant List; Version 1. (published on the internet). 2010. http://www.theplantlist.org/tpl/record/kew-2730854. Retrieved 5 January 2013. 
  2. 2.0 2.1 "Coleonema pulchellum". PlantZAfrica.com. South African National Biodiversity Institute. http://www.plantzafrica.com/plantcd/coleonpulchell.htm. Retrieved 5 January 2013. 
  3. 3.0 3.1 3.2 "Diosma". Burke's Backyard. http://www.burkesbackyard.com.au/1998/archives/26/in_the_garden/flowering_plants_and_shrubs/diosma. Retrieved 5 January 2013. 
  4. 4.0 4.1 "Coleonema pulchellum". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government, Canberra. http://www.anbg.gov.au/cgi-bin/apni?TAXON_NAME=Coleonema+pulchellum. Retrieved 5 January 2013. 

Wikidata ☰ Q5143067 entry