''Erica vagans'', the Cornish heath or wandering heath, is a

species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed with ...

in the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Ericaceae The Ericaceae () are a Family (biology), 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 about 4,250 known species spread acros ...

native Native may refer to: People * '' Jus sanguinis'', nationality by blood * '' Jus soli'', nationality by location of birth * Indigenous peoples, peoples with a set of specific rights based on their historical ties to a particular territory ** Nat ...

to Ireland, Cornwall, western France and Spain. It is a vigorous, spreading,

evergreen In botany, an evergreen is a plant which has Leaf, foliage that remains green and functional throughout the year. This contrasts with deciduous plants, which lose their foliage completely during the winter or dry season. Consisting of many diffe ...

heather reaching tall and wide, with pink flowers borne in

raceme A raceme () or racemoid is an unbranched, indeterminate growth, indeterminate type of inflorescence bearing flowers having short floral stalks along the shoots that bear the flowers. The oldest flowers grow close to the base and new flowers are ...

s long in summer and autumn. The Latin

specific epithet In Taxonomy (biology), taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin gramm ...

''vagans'' literally means "wandering"; in this context it means "widely distributed".

Description

Cornish heath is an evergreen subshrub, growing to a height of . The small linear leaves with pale undersides and down-rolled margins grow in whorls of four or five on the wiry stems. The inflorescence is a fat, leafy spike with a few long-stalked, globular flowers; these are pink or lilac and have brown stamens that protrude from the open mouths. The flowering period is from July to September.

Cornish population

In Great Britain, it is only found on the Lizard peninsula in southern Cornwall, where the unusual geology gives rise to the acid soils that it favours. It was voted the

County flower In 2002 Plantlife conducted a "County Flowers" public survey to assign flowers to each of the counties of the United Kingdom and the Isle of Man. The results of this campaign designated a single plant species to a "county or metropolitan area" in ...

Cornwall Cornwall (; or ) is a Ceremonial counties of England, ceremonial county in South West England. It is also one of the Celtic nations and the homeland of the Cornish people. The county is bordered by the Atlantic Ocean to the north and west, ...

in 2002 following a poll by the wild flora conservation charity

Plantlife Plantlife is a wild plant conservation charity. , it manages 24 nature reserves around the United Kingdom. HM King Charles III is patron of the charity. History Plantlife was founded in 1989. Its first president was Professor David Bellamy ...

. It is often considered the Cornish

floral emblem In a number of countries, plants have been chosen as symbols to represent specific geographic areas. Some countries have a country-wide floral emblem; others in addition have symbols representing subdivisions. Different processes have been used t ...

. According to one story, this is because when

Joseph of Arimathea Joseph of Arimathea () is a Biblical figure who assumed responsibility for the burial of Jesus after Crucifixion of Jesus, his crucifixion. Three of the four Biblical Canon, canonical Gospels identify him as a member of the Sanhedrin, while the ...

first arrived in Cornwall looking for tin he had nowhere to stay, so he spent his first night on a bed of Cornish heather. In thankfulness, he blessed the plant and it has been a blessed plant ever since.

Cultivation

Like almost all plants in the heath family (Ericaceae), ''E. vagans'' requires an acidic or, at the very least, neutral soil to thrive. In areas with alkaline (basic) soil, this can be achieved by planting ''E. vagans'' in containers with ericaceous compost. Numerous

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

s have been developed with a range of flower colours in white, pink, mauve and purple.

AGM cultivars

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 ...

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

:- *''E. vagans'' ‘Mrs D.F. Maxwell’ *''E. vagans'' 'St Keverne' *''E. vagans'' f. ''alba'' 'Cornish Cream' (white-flowered variety) *''E. vagans'' f. ''alba'' 'Kevernensis Alba' (white-flowered variety) *''E. vagans'' f. ''alba'' 'Lyonnesse' *''E. vagans'' f. ''aureifolia'' 'Valerie Proudley' (gold-leaved variety)

References

{{Taxonbar, from=Q1134318 Environment of Cornwall vagans Flora of England Taxa named by Carl Linnaeus