dcsimg

Description

provided by eFloras
Herbs dwarf, 10–30 cm tall. Roots creeping, nearly woody. Stems greenish or greenish brown, slender, pilose, unbranched or branched. Leaves compound, 3-foliolate; petiole longer, pilose, petiolule of terminal leaflet to 0.5 cm; lateral leaflets subsessile; stipules free, ovate or oblong, 5–7 × 3–5 mm, herbaceous, pubescent, margin entire, apex acute or obtuse; blade of leaflets rhombic to obovate-rhombic, terminal leaflet 3–5 cm, slightly longer than lateral leaflets, abaxially pilose, adaxially subglabrous, base narrowly cuneate, margin irregularly sharply serrulate or doubly serrate, sometimes shallowly incised, apex acute or obtuse. Inflorescences usually terminal, 1–2 cm in diam., usually 1-flowered, sometimes flowers 1 or 2 in leaf axils, bisexual or incompletely unisexual. Pedicel 2–4 cm, pubescent. Calyx turbinate, abaxially pubescent; tube cupular; sepals 5–10, ovate-lanceolate to narrowly lanceolate, 5–8 × 2–3 mm, apex acuminate. Petals purplish red, broadly obovate, rarely oblong or spatulate, 0.8–1.2 cm × 6–8 mm, base clawed, sometimes apically emarginate. Stamens erect, shorter than petals; filaments linear, inflated basally. Pistils 20, glabrous or pilose abaxially, shorter than stamens. Aggregate fruit dark red, semiglobose, not more than 1 cm in diam., with few drupelets, persistent sepals reflexed; pyrenes nearly smooth or slightly rugulose. Fl. Jun–Jul, fr. Jul–Aug. 2n = 14.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 9: 283 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of China @ eFloras.org
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Wu Zhengyi, Peter H. Raven & Hong Deyuan
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eFloras.org
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Distribution

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Heilongjiang, Jilin, Liaoning, Nei Mongol [Korea, Mongolia, Russia; N Europe].
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 9: 283 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
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eFloras

Habitat

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Slopes, forests, ravines; ca. 1200 m.
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 9: 283 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
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eFloras

Comprehensive Description

provided by North American Flora
Rubus arcticus L. Sp. PL 494. 1753
A herbaceous, unarmed, polygamo-dioecious perennial, with a slender, creeping, scaly, and usually branching rootstock; stems 0.5-2 dm. high, usually finely pubescent, scaly at the base, 2-6-leaved, more or less flexuose; stipules large, obovate or rounded-obovate, 4-6 mm. long, obtuse or rounded at the apex; petioles 2-4 cm. long, finely pubescent; leaflets 3, thin, green on both sides, sparingly appressed-pubescent above, slightly so or glabrate beneath, coarsely, simply or doubly, dentate with ovate teeth, sometimes 2-lobed; lateral leaflets nearly sessile, 1.5—4 cm. long, broadly obovate, those of the lower leaves rounded at the apex, those of the upper ones mostly acute; terminal leaflets more distinctly petioluled, of the lower leaves obovate-cuneate and rounded at the apex, and of the upper leaves rhombic-obovate and acute; flowers 1-3, 5-10-merous; peduncles 2-5 cm. long; sepals lanceolate, acute, finely pubescent, in anthesis spreading or reflexed, at last closing around the fruit; petals obovate, rose-red, entire-margined or denticulate, 7-10 mm. long; stamens numerous; filaments dilated, linear, incurved over the pistils; pistils many or in the substaminate flowers few; receptacle flat; fruit globose, dark-red; drupelets 20-40; putamen smooth.
Type locality: Bothnia, Sweden.
Distribution: Labrador, Quebec, and apparently in the Canadian Rockies; also in northern and arctic Europe and Asia.
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bibliographic citation
Per Axel Rydberg. 1913. ROSACEAE (pars). North American flora. vol 22(5). New York Botanical Garden, New York, NY
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Rubus arcticus

provided by wikipedia EN

Rubus arcticus, the Arctic bramble[3] or Arctic raspberry,[4][5] is a species of slow-growing bramble belonging to the rose family, found in arctic and alpine regions in the Northern Hemisphere.

Description

Rubus arcticus grows most often in acidic soils rich in organic matter. It is a thornless perennial up to 30 centimetres (12 inches) tall, woody at the base but very thin farther above the ground. flowers are in groups of 1–3, the petals pink, red, or magenta. The fruit is deep red or dark purple, with an unusual hardiness to frost and cold weather conditions.[1][6]

Ripe Arctic raspberry

Distribution and habitat

It grows in Alaska, northern Scandinavia and Finland, Russia, Poland, Belarus, Mongolia, northeastern China, North Korea, Estonia, Lithuania, Canada, and the northern United States as far south as Oregon, Colorado, Michigan, and Maine.[7][8][9]

Uses

The fruits of the Arctic raspberry are very tasty and, among other uses, make jam and liqueur, or flavour tea. Carl von Linné considered the Arctic raspberry – åkerbär in Swedish[7] – a great delicacy in his Flora Lapponica (1737). Also used in Smirnoff Ice and North, and Lignell & Piispanen's Mesimarjalikööri, and Wine fruit of Arctic RaspBerry (Central Arctic in Adub).

Its dark red fruit is considered a delicacy. In the Pacific Northwest of western Canada and the northwestern US, it is sometimes called the nagoon or nagoonberry, a name which derives from the Tlingit neigóon. A measure of the quality of its fruit is expressed in its Russian name княженика knyazhenika, signifying the "berry of princes".

Culture

Arctic raspberry is the provincial plant of the Norrbotten province of northern Sweden.[10][11][12]

See also

References

  1. ^ a b Alice, Lawrence A.; Goldman, Douglas H.; Macklin, James A.; Moore, Gerry (2014). "Rubus arcticus". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). Vol. 9. New York and Oxford – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
  2. ^ "Rubus arcticus L.". Richard Pankhurst et al. Royal Botanic Gardens Edinburgh – via The Plant List.{{cite web}}: CS1 maint: others (link) Note that this website has been superseded by World Flora Online
  3. ^ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
  4. ^ Lee, Sangtae; Chang, Kae Sun, eds. (2015). English Names for Korean Native Plants (PDF). Pocheon: Korea National Arboretum. p. 611. ISBN 978-89-97450-98-5. Retrieved 7 March 2019 – via Korea Forest Service.
  5. ^ USDA, NRCS (n.d.). "Rubus arcticus". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 24 October 2015.
  6. ^ Lu, Lingdi; Boufford, David E. "Rubus arcticus". Flora of China. Vol. 9 – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
  7. ^ a b "Rubus arcticus L. - Åkerbär". Den Virtuella Floran (in Swedish). Naturhistoriska riksmuseet. 1996: description, ecological information, photos.{{cite web}}: CS1 maint: postscript (link)
  8. ^ "Rubus arcticus". State-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP). 2014.
  9. ^ "Rubus arcticus : Nagoon Berry". Central Yukon Species Inventory Project (CYSIP). Friends of Dempster Country; includes photos, description, line drawing, global distribution map.{{cite web}}: CS1 maint: postscript (link)
  10. ^ "Rubus arcticus". Plants for a Future.
  11. ^ "Berry Crops". Inverness, Scotland: University of the Highlands and Islands. Archived from the original on 2006-08-18.
  12. ^ Karp, K.; Starast, M.; Värnik, R. (1997). "The arctic bramble (Rubus arcticus L.) – the most profitable wild berry in Estonia" (PDF). Baltic Forestry. 2: 47–52; in English with summary in Russian.{{cite journal}}: CS1 maint: postscript (link)

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Rubus arcticus: Brief Summary

provided by wikipedia EN

Rubus arcticus, the Arctic bramble or Arctic raspberry, is a species of slow-growing bramble belonging to the rose family, found in arctic and alpine regions in the Northern Hemisphere.

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Wikipedia authors and editors
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wikipedia EN