''Daboecia'' , or St. Dabeoc's heath, is a small

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...

s in the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Ericaceae The Ericaceae are a family of flowering plants, commonly known as the heath or heather family, found most commonly in acidic and infertile growing conditions. The family is large, with c.4250 known species spread across 124 genera, making it th ...

, containing two

evergreen In botany, an evergreen is a plant which has foliage that remains green and functional through more than one growing season. This also pertains to plants that retain their foliage only in warm climates, and contrasts with deciduous plants, which ...

shrub A shrub (often also called a bush) is a small-to-medium-sized perennial woody plant. Unlike herbaceous plants, shrubs have persistent woody stems above the ground. Shrubs can be either deciduous or evergreen. They are distinguished from trees ...

s, closely related to the genus ''

Erica Erica or ERICA may refer to: * Erica (given name) * ''Erica'' (plant), a flowering plant genus * Erica (chatbot), a service of Bank of America * ''Erica'' (video game), a 2019 FMV video game * ''Erica'' (spider), a jumping spider genus * Eric ...

''. They are

native Native may refer to: People * Jus soli, citizenship by right of birth * Indigenous peoples, peoples with a set of specific rights based on their historical ties to a particular territory ** Native Americans (disambiguation) In arts and entert ...

to cliffs and

heath A heath () is a shrubland habitat found mainly on free-draining infertile, acidic soils and characterised by open, low-growing woody vegetation. Moorland is generally related to high-ground heaths with—especially in Great Britain—a cooler ...

land in southern

Atlantic Europe Atlantic Europe is a geographical term for the western portion of Europe which borders the Atlantic Ocean. The term may refer to the idea of Atlantic Europe as a cultural unit and/or as a biogeographical region. It comprises the Atlantic Isles ...

and the

Azores ) , motto =( en, "Rather die free than subjected in peace") , anthem= ( en, "Anthem of the Azores") , image_map=Locator_map_of_Azores_in_EU.svg , map_alt=Location of the Azores within the European Union , map_caption=Location of the Azores wi ...

Description

They produce urn-shaped flowers in shades of white, pink and red. ''Daboecia'' differ from European ''Erica''

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

in having a substantially larger corolla. The leaves are always alternate in ''Daboecia'', never whorled. The generic name comes from the Irish Saint

Dabheog Saint Dabheog is the patron saint and a founder of a monastery on an island in Lough Derg, a lake in County Donegal, Ireland, near the town of Pettigo and shouldering the border of counties Donegal and Fermanagh. His feast day is 16 December. ...

Distribution

''Daboecia'' has an oceanic distribution in western Europe, including western Ireland, western France, northwestern Spain, northwestern mainland Portugal and the

Central Group Central Group consists of a variety of diverse investments in various corporations in Thailand and abroad, including investments in retail, property development, brand management, hospitality, and food and beverage sectors, and in digital lifes ...

of the Azores. Like ''Erica'' and ''Calluna'' species, ''Daboecia'' are

calcifuge A calcifuge is a plant that does not tolerate alkaline (basic) soil. The word is derived from the Latin 'to flee from chalk'. These plants are also described as ericaceous, as the prototypical calcifuge is the genus ''Erica'' (heaths). It is not ...

s, but will tolerate neutral soils and avoid peat.

Species

* ''

Daboecia azorica ''Daboecia'' , or St. Dabeoc's heath, is a small genus of flowering plants in the family Ericaceae, containing two evergreen shrubs, closely related to the genus ''Erica''. They are native to cliffs and heathland in southern Atlantic Europe an ...

Tutin Tutin may refer to: Places *Tutin, Serbia, town in Serbia Surname *Arthur Tutin (1907–1961), English footballer *Dorothy Tutin (1930–2001), English actress *Mary Tutin, maiden name of Mary Gillick (1881–1965), English sculptor *Tom Tutin (1 ...

& E. F. Warb. * ''Daboecia cantabrica'' (Huds.)

K. Koch Karl Heinrich Emil Koch (6 June 1809 – 25 May 1879) was a German botanist. He is best known for his botanical explorations in the Caucasus region, including northeast Turkey. Most of his collections have today been lost. He is also known as ...

(Irish heath) Some botanists regard ''D. azorica'' as a

subspecies In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...

of ''D. cantabrica'', which would render the genus monospecific.

Cultivation

The two species have been extensively cultivated and hybridised to produce a number of popular garden plants.

Cultivars A cultivar is a type of Horticulture, cultivated plant that people have selected for desired phenotypic trait, traits and when Plant propagation, propagated retain those traits. Methods used to propagate cultivars include: division, root and st ...

include selections from the hybrid between the two species, which is named ''Daboecia'' × ''scotica''. The following cultivars have gained the

Royal Horticultural Society The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity. The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr (Nort ...

’s

Award of Garden Merit The Award of Garden Merit (AGM) is a long-established annual award for plants by the British Royal Horticultural Society (RHS). It is based on assessment of the plants' performance under UK growing conditions. History The Award of Garden Merit ...

(confirmed 2017): *''D. cantabrica'' ‘Waley’s Red’ *''D. cantabrica'' subsp. ''scotica'' ‘Silverwells’ *''D. cantabrica'' subsp. ''scotica'' ‘William Hicks’

References

* Oliver, E. G. H. (2000). Systematics of Ericeae. ''Contributions from the Bolus Herbarium'' 19. * Nelson, E. C. (1984). Dabeoc – a saint and his heather. ''Yearbook of the Heather Society'' 1984: 41–46. * Nelson, E. C. (2000). A history, mainly nomenclatural, of St Dabeoc's heath. ''Watsonia'' 23: 47–58.

External links

*
Heather Society
Ericaceae genera Ericoideae {{Ericaceae-stub