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Pyracantha

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Title: Pyracantha  
Author: World Heritage Encyclopedia
Language: English
Subject: Pyracantha crenulata, Wildlife of Ethiopia, June Gap, Max Joseph Roemer, Capel Manor College
Collection: Bird Food Plants, Flora of Asia, Flora of Europe, Honey Plants, Pyracantha
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Pyracantha

Pyracantha
Pyracantha branch with berry-like pomes
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Rosales
Family: Rosaceae
Subfamily: Amygdaloideae[1]
Tribe: Maleae
Subtribe: Malinae
Genus: Pyracantha
M.Roem.
Species

See text

Pyracantha is a genus of thorny evergreen large shrubs in the family Rosaceae, with common names firethorn or pyracantha. They are native to an area extending from Southeast Europe east to Southeast Asia, resemble and are related to Cotoneaster, but have serrated leaf margins and numerous thorns (Cotoneaster is thornless).

Flowers

The plants reach up to 6 m (20 ft) tall. The seven species have white flowers and either red, orange, or yellow berries (technically pomes). The flowers are produced during late spring and early summer; the berries develop from late summer, and mature in late autumn.

Contents

  • Species 1
  • Cultivars 2
  • Cultivation 3
  • Berries 4
  • Nectar 5
  • Notes 6

Species

Cultivars

Selected hybrids and cultivars (those marked agm have gained the Royal Horticultural Society's Award of Garden Merit)
  • 'America'
  • 'Firelight'
  • 'Golden Charmer'      
  • 'Golden Dome'
  • 'Lalandei'
  • 'Mohave'
  • 'Navajo'
  • 'Orange Glow'agm[2]      
  • 'Rosy Mantle'
  • 'Santa Cruz'
  • 'Soleil d'Or'
  • 'Teton'agm[3]
  • 'Watereri'

Cultivation

Pyracanthas are valuable ornamental plants, grown in gardens for their decorative flowers and fruit, often very densely borne. Their dense thorny structure makes them particularly valued in situations where an impenetrable barrier is required. The aesthetic characteristics of pyracanthas, in conjunction with their home security qualities, makes them an alternative to artificial fences and walls. They are also good shrubs for a wildlife garden, providing dense cover for roosting and nesting birds, summer flowers for bees and an abundance of berries as a food source.

Berries

Pyracantha berries are mildly poisonous as their seeds contain cyanogenic glycosides (as do apples, plums, cherries, and almonds[4]) and can cause mild gastro-intestinal problems when eaten raw in large quantities;[4][5][6] they are edible only when crushed and washed under running water. They have been made into jelly.[7]

Nectar

In the UK and Ireland Pyracantha and the related genus Cotoneaster are valuable sources of nectar when often the bees have little other forage during the June Gap.

Notes

  1. ^ [Referring to the subfamily by the name "Spiraeoideae"]
  2. ^
  3. ^
  4. ^ a b http://www.rightdiagnosis.com/p/plant_poisoning_cyanogenic_glycoside/intro.htm
  5. ^ http://www.accessdata.fda.gov/scripts/plantox/detail.cfm?id=15436
  6. ^ Feuerdorn
  7. ^ answered by Dr Jerry Parsons of the Texas Cooperative Extension (hosted by Texas A&M University)PyracanthaQuestions about
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