Summary
Erica carnea, the winter heath,[1] winter-flowering heather, spring heath or alpine heath, is a species of flowering plant in the family Ericaceae, native to mountainous areas of central, eastern and southern Europe, where it grows in coniferous woodlands or stony slopes.
| Erica carnea | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Ericales |
| Family: | Ericaceae |
| Genus: | Erica |
| Species: | E. carnea
|
| Binomial name | |
| Erica carnea | |
| Synonyms | |
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Description edit
It is a low-growing, spreading subshrub reaching 10–25 centimetres (4–10 inches) tall, with evergreen needle-like leaves 4–8 millimetres (1⁄8–3⁄8 in) long, borne in whorls of four. The flowers are produced in racemes in late winter to early spring, often starting to flower while the plant is still covered in snow; the individual flower is a slender bell-shape, 4–6 mm (3⁄16–1⁄4 in) long, dark reddish-pink, rarely white.
Taxonomy edit
The first published name for the species was Erica herbacea; however, the name E. carnea (published three pages later in the same book) is so widely used, and the earlier name so little, that a formal proposal to conserve the name E. carnea over E. herbacea was accepted by the International Botanical Congress in 1999.
The Latin specific epithet carnea means "flesh pink".[2]
Cultivation edit
It is very widely grown as an ornamental plant for its winter flowering; over 100 cultivars have been selected for variation in flower and leaf colour. Unlike most species of Erica, which are typically calcifuges, it tolerates mildly alkaline as well as acidic soils, making it easier to grow in many areas. Like other species within the genus Erica it is often seen as groundcover amongst plantings of dwarf conifers.[3]
The following cultivars, forms and hybrids have gained the Royal Horticultural Society's Award of Garden Merit:[4]
- 'Adrienne Duncan'[5]
- 'Ann Sparkes' [6]
- 'Challenger'[7]
- 'Eva' [8]
- 'Loughrigg'[9]
- 'March Seedling' [10]
- 'Myretoun Ruby'[11]
- 'Nathalie'[12]
- 'Pink Spangles'[13]
- 'Rosalie'[14]
- 'Vivellii'[15]
- 'Wintersonne' [16]
- E. carnea f. alba (white-flowered):
- E. carnea f. aureifolia (golden-leaved):
- E. × darleyensis (E. carnea × E. erigena)[3]
- 'Jenny Porter'[23]
References edit
- ^ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
- ^ Harrison, Lorraine (2012). RHS Latin for gardeners. United Kingdom: Mitchell Beazley. p. 224. ISBN 9781845337315.
- ^ a b RHS A-Z encyclopedia of garden plants. United Kingdom: Dorling Kindersley. 2008. p. 1136. ISBN 978-1405332965.
- ^ "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 35. Retrieved 6 February 2018.
- ^ "RHS Plant Selector - Erica carnea 'Adrienne Duncan'". Retrieved 7 June 2020.
- ^ "Erica carnea 'Ann Sparkes'". RHS. Retrieved 7 June 2020.
- ^ "RHS Plant Selector - Erica carnea 'Challenger'". Retrieved 7 June 2020.
- ^ "Erica carnea 'Eva'". RHS. Retrieved 7 June 2020.
- ^ "RHS Plant Selector - Erica carnea 'Loughrigg'". Retrieved 7 June 2020.
- ^ "Erica carnea 'March Seedling'". RHS. Retrieved 7 June 2020.
- ^ "RHS Plant Selector - Erica carnea 'Myretoun Ruby'". Retrieved 7 June 2020.
- ^ "RHS Plant Selector - Erica carnea 'Nathalie'". Retrieved 7 June 2020.
- ^ "RHS Plant Selector - Erica carnea 'Pink Spangles'". Retrieved 7 June 2020.
- ^ "RHS Plant Selector - Erica carnea 'Rosalie'". Retrieved 7 June 2020.
- ^ "RHS Plant Selector - Erica carnea 'Vivellii'". Retrieved 7 June 2020.
- ^ "Erica carnea 'Wintersonne'". RHS. Retrieved 7 June 2020.
- ^ "RHS Plant Selector - E. carnea f. alba 'Golden Starlet'". Retrieved 7 June 2020.
- ^ "RHS Plant Selector - E. carnea f. alba 'Ice Princess'". Retrieved 7 June 2020.
- ^ "RHS Plant Selector - E. carnea f. alba 'Isabell'". Retrieved 7 June 2020.
- ^ "RHS Plant Selector - E. carnea f. alba 'Springwood White'". Retrieved 7 June 2020.
- ^ "RHS Plant Selector - E. carnea f. aureifolia 'Foxhollow'". Retrieved 18 June 2013.[permanent dead link]
- ^ "RHS Plant Selector - E. carnea f. aureifolia 'Westwood Yellow'". Retrieved 7 June 2020.
- ^ "RHS Plant Selector - Erica × darleyensis 'Jenny Porter'". Retrieved 7 June 2020.
External links edit
- "Erica carnea". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture.
- ICBN: List of conserved names Archived 2017-08-23 at the Wayback Machine