bio.wikisort.org - Plant
Empetrum nigrum, crowberry,[3] black crowberry, or, in western Alaska, blackberry, is a flowering plant species in the heather family Ericaceae with a near circumboreal distribution in the Northern Hemisphere. It is usually dioecious, but there is a bisexual tetraploid subspecies, Empetrum nigrum subsp. hermaphroditum, which occurs in more northerly locations and at higher altitude.[4][5]
| Black crowberry | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Ericales |
| Family: | Ericaceae |
| Genus: | Empetrum |
| Species: | E. nigrum |
| Binomial name | |
| Empetrum nigrum | |
| Synonyms[2] | |
| |
Description
Empetrum nigrum is a low growing, evergreen shrub with a creeping habit.[6] The leaves are 3–6 millimetres (1⁄8–1⁄4 inch) long, arranged alternately along the stem. The stems are red when young and then fade to brown. It blooms between May and June.[7] The flowers are small and not very noticeable,[6] with greenish-pink sepals that turn reddish purple.[8] The round fruits are drupes, 4–6 mm (1⁄8–1⁄4 in) wide, usually black or purplish-black but occasionally red.[9]
The metabolism and photosynthetic parameters of Empetrum can be altered in winter-warming experiments.[10]
Subspecies
- Empetrum nigrum subsp. asiaticum (Nakai ex H.Ito) Kuvaev – Korean crowberry[11]
- Empetrum nigrum subsp. subholarcticum (V.N.Vassil.) Kuvaev (synonym: Empetrum subholarcticum V.N.Vassil.)[12]
Distribution and habitat
The species has a near circumboreal distribution in the Northern Hemisphere.[13] It is also native in the Falkland Islands.[14][15]
Evolutionary biologists have explained the striking geographic distribution of crowberries as a result of long-distance migratory birds dispersing seeds from one pole to the other.[16]
Empetrum nigrum grows in acidic soils in shady, moist areas.
Ecology
The plant is a food source of several moths, including the Black Mountain, Mountain Burnet and Broad-bordered White Underwing.[7]
Uses
The fruit is edible and can be dried.[17] However, it has an acidic taste and can cause headaches.[7] While abundant in Scandinavia, it is treasured for its ability to make good wine, juices, or jelly. In subarctic areas, the plant has been a vital addition to the diet of the Inuit and the Sami. The Dena'ina (Tanaina) harvest it for food, sometimes storing in quantity for winter, and like it mixed with lard or oil.
The species can also be grown as a ground cover,[18] or as an ornamental plant in rock gardens, notably the yellow-foliaged cultivar 'Lucia'. The fruit is high in anthocyanin pigment and can be used to make a natural food dye.[18]
Culture
The Scottish Highlands Clan Maclean's badge is believed to be E. nigrum; cuttings of it would be raised on standards to denote clan identity and allegiance.
References
- Sp. Pl. 2: 1022. 1753 [1 May 1753] "Plant Name Details for Empetrum nigrum". IPNI. Retrieved 1 December 2009.
- "Empetrum nigrum L." Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 11 July 2020.
- Chisholm, Hugh, ed. (1911). . Encyclopædia Britannica. Vol. 7 (11th ed.). Cambridge University Press. p. 513.
- Stace, C. A. (2010) New Flora of the British Isles, 3rd edition. Cambridge University press. ISBN 978-0-521-70772-5. pp. 525.
- Kråkbär (in Swedish)
- Barbara Coffin; Lee Pfannmuller (1988). Minnesota's Endangered Flora and Fauna. U of Minnesota Press. p. 96. ISBN 978-0-8166-1689-3.
- Reader's Digest Field Guide to the Wild Flowers of Britain. Reader's Digest. 1981. p. 220. ISBN 978-0-276-00217-5.
- "Empetrum nigrum in Flora of North America @ efloras.org". www.efloras.org. Retrieved 2020-12-30.
- "Jepson eFlora: Empetrum nigrum". University and Jepson Herbaria. University of California, Berkeley. Retrieved 15 May 2017.
- Bokhorst, S; Bjerke, JW; Davey, MP; Taulavuori, K; Taulavuori, E; Laine, K; Callaghan, TV; Phoenix, GK (2010). "Impacts of extreme winter warming events on plant physiology in a sub-Arctic heath community". Physiologia Plantarum. 140 (2): 128–140. doi:10.1111/j.1399-3054.2010.01386.x. PMID 20497369.
- English Names for Korean Native Plants (PDF). Pocheon: Korea National Arboretum. 2015. p. 456. ISBN 978-89-97450-98-5. Archived from the original (PDF) on 25 May 2017. Retrieved 24 December 2016 – via Korea Forest Service.
- "Empetrum subholarcticum V.N.Vassil". www.worldfloraonline.org. Retrieved 15 February 2021.
- Anderberg, Arne. "Den Virtuella Floran, Empetrum nigrum L." Stockholm, Sweden: Naturhistoriska riksmuseet.
- "Empetrum nigrum". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 15 December 2017.
- "Empetrum nigrum L." PLANTS.
- Magnus Popp; Virginia Mirré; Christian Brochmann (2011). Peter H. Raven (ed.). "A single Mid-Pleistocene long-distance dispersal by a bird can explain the extreme bipolar disjunction in crowberries". PNAS. Missouri Botanical Garden, St. Louis, Missouri. 108 (16): 6520–6525. doi:10.1073/pnas.1012249108. PMC 3081031. PMID 21402939.
- The Complete Guide to Edible Wild Plants. United States Department of the Army. New York: Skyhorse Publishing. 2009. p. 47. ISBN 978-1-60239-692-0. OCLC 277203364.
{{cite book}}: CS1 maint: others (link) - "Empetrum nigrum - L." Plants for a Future. Retrieved 15 May 2017.
На других языках
- [en] Empetrum nigrum
[fr] Empetrum nigrum
La Camarine noire (Empetrum nigrum) est un sous-arbrisseau persistant, de la famille des Éricacées. La camarine noire est présente dans les zones tempérées et froides de l’hémisphère boréal.[ru] Водяника чёрная
Водяни́ка чёрная, или Ши́кша чёрная, или Ворони́ка чёрная[2] (лат. Empetrum nigrum) — вид цветковых растений рода Водяника (Empetrum) семейства Вересковые (Ericaceae). Таксономическое название впервые опубликовано шведским систематиком Карлом Линнеем в 1753 году[3][4]. Типовой вид своего рода[5].Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
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