Ericales: Wikis


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From Wikipedia, the free encyclopedia

Rhododendron simsii
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Ericales
Dumort., 1829

See text.

The Ericales are a large and diverse order of dicotyledons, including for example tea, persimmon, blueberry, Brazil nut, and azalea. The order includes trees and bushes, lianas and herbaceous plants. Together with ordinary autophytic plants, the Ericales include chlorophyll-deficient myco-heterotrophic plants (e. g. Sarcodes sanguinea) and carnivorous plants (e. g. genus Sarracenia).

Many species have five petals, often grown together.

Mycorrhiza is an interesting property, frequently associated with the Ericales. Indeed, the symbiosis with root fungi is quite common among the order representatives, and there are even three kinds of it which can be found exclusively among Ericales (namely, ericoid, arbutoid and monotropoid mycorrhiza). In additional, some families among the order are notable for their exceptional ability to accumulate aluminum (Jansen et al., 2004).

Ericales are a cosmopolitic order. Areas of distribution of families vary largely - while some are restricted to tropics, others exist mainly in Arctic or temperate regions. The entire order contains over 8000 species, of which the Ericaceae account for 2000-4000 species (by various estimates).

Economic importance

The most profitable plant in the order is tea (Camellia sinensis) from the Theaceae family. The order also includes some edible fruits, including kiwi fruit (Actinidia deliciosa), persimmon (genus Diospyros), blueberry, huckleberry and cranberry, Brazil nut, and Mamey sapote. The order also includes shea (Vitellaria paradoxa), which is the major dietary lipid source for millions of sub-Saharan Africans. Many Ericales species are cultivated for their showy flowers: well-known examples are azalea, rhododendron, camellia, polyanthus, cyclamen, phlox, and busy Lizzie.


The following families are typical of newer classifications:

These make up a basal group of asterids. Under the Cronquist system, the Ericales included a smaller group of plants, which were placed among the Dilleniidae:


  • B. C. J. du Mortier (1829). Analyse des Familles de Plantes : avec l'indication des principaux genres qui s'y rattachent, 28. Imprimerie de J. Casterman, Tournay.
  • S. Jansen, T. Watanabe, P. Caris, K. Geuten, F. Lens, N. Pyck, E. Smets (2004). The Distribution and Phylogeny of Aluminium Accumulating Plants in the Ericales. Plant Biology (Stuttgart) 6, 498-505. Thieme, Stuttgart. (Available online: DOI | Abstract)
  • W. S. Judd, C. S. Campbell, E. A. Kellogg, P. F. Stevens, M. J. Donoghue (2002). Plant Systematics: A Phylogenetic Approach, 2nd edition. pp. 425-436 (Ericales). Sinauer Associates, Sunderland, Massachusetts. ISBN 0-87893-403-0.
  • E. Smets, N. Pyck (Feb 2003). Ericales (Rhododendron). In: Nature Encyclopedia of Life Sciences. Nature Publishing Group, London. (Available online: ELS Site)
  • Arne A. Anderberg, Bertil Stahl, Mari Kallersjo (May 2000). "Maesaceae, a New Primuloid Family in the Order Ericales s.l.". Taxon 49 (2): 183–187. doi:10.2307/1223834.  


Up to date as of January 15, 2010

Definition from Wiktionary, a free dictionary




Proper noun

Wikipedia has an article on:



  1. (botany) A taxonomic order, within class Magnoliopsida - very many plants.
Wikispecies has information on:


See also

  • Actinidiaceae
  • Balsaminaceae
  • Clethraceae
  • Cyrillaceae
  • Diapensiaceae
  • Ebenaceae
  • Ericaceae
  • Fouquieriaceae
  • Lecythidaceae
  • Maesaceae
  • Marcgraviaceae
  • Myrsinaceae
  • Pellicieraceae
  • Pentaphylacaceae
  • Polemoniaceae
  • Primulaceae
  • Roridulaceae
  • Sapotaceae
  • Sarraceniaceae
  • Sladeniaceae
  • Styracaceae
  • Symplocaceae
  • Ternstroemiaceae
  • Tetrameristaceae
  • Theaceae
  • Theophrastaceae


Up to date as of January 23, 2010

From Wikispecies


Classification System: APG II (down to family level)

Main Page
Cladus: Eukaryota
Regnum: Plantae
Cladus: Angiospermae
Cladus: Eudicots
Cladus: core eudicots
Cladus: Asterids
Ordo: Unassigned Asterids
Ordo: Ericales
Familiae: Actinidiaceae - Balsaminaceae - Clethraceae - Cyrillaceae - Diapensiaceae - Ebenaceae - Ericaceae - Fouquieriaceae - Lecythidaceae - Maesaceae - Marcgraviaceae - Mitrastemonaceae - Myrsinaceae - Pentaphylacaceae - Polemoniaceae - Primulaceae - Roridulaceae - Sapotaceae - Sarraceniaceae - Sladeniaceae - Styracaceae - Symplocaceae - Tetrameristaceae - Theaceae - Theophrastaceae


Ericales Dumortier


  • Actinidiales
  • Balsaminales
  • Cyrillales
  • Diapensiales
  • Diospyrales
  • Ebenales
  • Empetrales
  • Fouquieriales
  • Lecythidales
  • Marcgraviales
  • Mitrastemonales
  • Myrsinales
  • Polemoniales
  • Primulales
  • Rhodorales
  • Roridulales
  • Samolales
  • Sapotales
  • Sarraceniales
  • Styracales
  • Ternstroemiales
  • Theales
  • Vacciniales

Vernacular names

Deutsch: Heidekrautartige
Magyar: Erikavirágúak (Hangák, Hangavirágúak)
Nederlands: Heideachtigen
Українська: Вересоцвіті


  • P.F. Stevens: (2001 onwards). Angiosperm Phylogeny Website. Version 6, May 2005. [1]
Wikimedia Commons For more multimedia, look at Ericales on Wikimedia Commons.

Simple English

Scientific classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Ericales
Dumort., 1829

See text.

The Ericales are a large and diverse order of dicotyledons, including for example azalea (Rhododendron), blueberry (Vaccinium myrtillus), grass tree (Dracophyllum), lúcuma (Pouteria lucuma), kiwifruit (Actinidia deliciosa), and tea (Camellia sinensis). The order includes trees and bushes, lianas and herbaceous plants.

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