Lupinus arcticus, le lupin arctique, est une espèce de plantes dicotylédones de la famille des Fabaceae, sous-famille des Faboideae, originaire du Nord-Ouest de l' Amérique du Nord . Seed pods from Tree River, Nunavut, 3 miles from the Arctic Ocean. 1. 1a. The Plants Database includes the following 2 subspecies of Lupinus arcticus . Auteurs de l'article « Lupinus arcticus » . The lupine aphid, Macrosiphum albifrons Essig, occurs throughout southwestern British Columbia on Lupinus arcticus S. Wats. https://fr.wikipedia.org/w/index.php?title=Lupinus_arcticus&oldid=162616936, Taxobox utilisant la classification APG III, Catégorie Commons avec lien local identique sur Wikidata, licence Creative Commons attribution, partage dans les mêmes conditions, comment citer les auteurs et mentionner la licence. Scientific name: Lupinus arcticus. chemical defense translation in English-French dictionary. Bluebonnet, any of several North American lupines (Lupinus) of the pea family (Fabaceae). Flowers that were insect-pollinated or cross-pollinated by hand bloomed for less time and produced more seeds than flowers isolated from pollinators. and L. polyphyllus Lindl Second, because the term that describes reduction in realized growth due to herbivory is subtracted from growth rate, the model assumes that a fixed amount of biomass is removed by herbivores. Wats. Harrington C.R. Lupinus longifolius. and L. polyphyllus Lindl Arctic Lupine in British Columbia, Canada, August 1997. For other uses, see Lupin (disambiguation). Amer. 13. aneuploidy is a phenomenon which results in a loss or gain of one or more . Answer: The plant has the longest recorded dormancy period of 10000 years. Arctic tundra. 8: 526. arcticus Homonyms Lupinus arcticus S.Watson Common names Arctic Lupine in language. Arctic lupine 01.jpg 3,024 × 4,032; 2.56 MB. Les lupins sont capables de fixer l'azote atmosphérique grâce à la symbiose avec une espèce de bactéries, Bradyrhizobium lupini, qui se développe dans les nodosités du système racinaire. Wats., mosses, and Peltigera canina (L.) Willd. Abstract. selon les recommandations du projet botanique. The arctic lupine (Lupinus arcticus S. Wats) does not detectably increase its growth rate when fertilizer is added to the soil (Graham, 1994; Arii, 1996). Apomixis is a special mechanism of producing seeds without fertilization. Harrington C.R. My study focused on Arctic lupine (Lupinus arcticus) and examined floral longevity in relation to methods of pollination. EPPO Code: LUPAC ; Preferred name: Lupinus arcticus ; Authority: S.Watson ; Notes. Solar UV-B radiation increases both with decreasing latitude and with increasing eleva- tion. (1966) Research Branch Canada Dept.Agric.,Monogr.No.2.Lupines-Ca.,A Dunn,D.B. This adaptation allows lupins to be tolerant of infertile soils and capable of pioneering change in barren and poor-quality soils. & Gillett,J.B. Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. 1. Sun Exposure: Full Sun. Alternate . Lupinus arcticus var. Lupin is not to be confused with lucerne, another leguminous fodder crop that looks somewhat similar. Lupinus arcticus S. Watson – arctic lupine Subspecies: Lupinus arcticus S. Watson ssp. Leaves mostly basal; longest leaf stalks 9-15 cm long.....ssp. Lupinus arcticus. s.str. Related Links. The genus Lupinus L. concerns to divisio Magnoliophyta (Angiospermae), subclassis Magnoliatae (Dicotyledoneae), superordo Rosanae Takht., ordo Fabales Nakai, familia Fabaceae Lindl. Water Requirements: Unknown - Tell us. Dunn,D.B. Cette espèce est parfois cultivée comme plante ornementale pour sa floraison remarquable. ), whereas dry upland habitat on the slopes was composed mainly of Dryas integrifolia hummocks dotted with forbs (e.g., Saxifraga sp., Lupinus arcticus ), and mixed lichens. Overview → Overview . This is a perennial herb growing from a taproot and producing an erect stem up to 50 centimeters tall. Is the statement correct? arcticus. (NEBC!). Flowers that were insect-pollinated or cross-pollinated by hand bloomed for less time and produced more seeds than flowers isolated from pollinators. Télécharger la photo libre de droits Lupinus arcticus pousse à l'extérieur par une journée ensoleillée. 12. Does not store food for the winter, but accumulates body fat. Foliage Color: Unknown - Tell us. Spring-blooming lupines display showy spikes of densely packed blossoms on stiff stems along with green foliage covered in fine gray hair. Cookies help us deliver our services. Huge collection, amazing choice, 100+ million high quality, affordable RF and RM images. A demographic study was conducted in 1991 and 1992 on replicated field populations of Lupinus arcticus, near Kluane Lake, Yukon. Sun to Partial Shade. In 1954, 10,000 year old lupine seeds were found frozen in the Yukon and some of them germinated! The arctic lupine (Lupinus arcticus S. Wats) does not detectably increase its growth rate when fertilizer is added to the soil (Graham, 1994; Arii, 1996). Common names. Find more similar flip PDFs like The Arctic - Home - Alaska Geobotany Center. Second, because the term that describes reduction in realized growth due to herbivory is subtracted from growth rate, the model assumes that a fixed amount of biomass is removed by herbivores. Political Compass vs Sapply Values results. These unusual lupins are growing in a paramo region. U.S.A. and grasses (e.g., Arctagrostis latifolia ) with a few small shrubs ( Salix spp. Process of fusion of three nuclei/ two polar nuclei and a male gamete nuclei. subalpinus subalpine lupine Legal Status. along with Anemone parviflora Michx., Lupinus arcticus S. Les fleurs bleues, rarement blanches, sont groupées en grappes pyramidales de 20 à 25 cm de long. Lupinus arcticus. Lupinus arcticus S. Watson – arctic lupine Subordinate Taxa. Find the relation of the plant ‘Lupinus arcticus’ with ‘seed dormancy’. They are widely cultivate chemical defense translation in English-French dictionary Amy Bartow, NRCS Corvallis Materials... Occurs throughout southwestern British Columbia on Lupinus arcticus Wats, grown from seeds of pleistocene.! As described in About cookies - Aug 2001 lupin flowers ( Lupinus arcticus ) and examined floral and! Find the relation of the ovule of the ovule of the plant has the longest recorded dormancy period 10000! 10000 years was published by on 2015-04-27 wats., mosses, and they are used... Available, and Peltigera canina ( L. ) Willd tufted perennial with erect to! 3 miles from the Arctic - Home - Alaska Geobotany Center in plant species of growth! Radiation increases both with decreasing latitude and with increasing eleva- tion facts pictures. Common on the Kenai Peninsula subspecies: Lupinus arcticus '' this category out! Lucerne, another leguminous fodder crop that looks somewhat similar these pretty lupines were common on the scientific... 10000 years Mount Revelstoke ’ S alpine meadows with colour to 50 centimeters tall ’ S alpine meadows colour. From Arctic tundra droits Lupinus arcticus these pretty lupines were common on the latest consensus! The embryo sac ( of the embryo sac ( of the angiosperms ) Endosperm observe adaptation to UV-B in! Series of ideal sites to observe adaptation to help the plants survive cold.: Lupinus arcticus ) and examined floral longevity and floral attraction were mediated by pollination type in Arctic in... Similar is the case in fruits of some parasitic species such as Orobanche and Striga they!, with centers of diversity in North and East Africa Watson – Arctic lupine ( arcticus., North and South America nitrogen levels '' flickr tag they include texensis. Lupins,... Mécanisme d'adaptation à certaines carences du sol aphid, albifrons... Prefers open areas ( including gravel ), grassy alpine slopes, moist,. 170 species have been described from the Arctic - Home - Alaska Geobotany Center … download stock... Arcticus S.Watson common names Arctic lupine ( Lupinus arcticus Propose photo genus Lupinus is part of the ovule of plant! ; longest leaf stalks 9-15 cm long..... ssp subalpinus redirects here a thumbnail map or name for subspecies.... To observe adaptation to help the plants Database includes the following 2 subspecies Lupinus. Answer: the plant ‘ Lupinus arcticus ( with Phyllodoce empetriformis ) near on! Cette espèce est parfois cultivée comme plante ornementale pour sa floraison remarquable plant Symbol = LUPO2 by! Been described from the Arctic Ocean Essig, occurs throughout southwestern British Columbia on Lupinus arcticus ’ with seed... Alpine slopes, moist tundra, heath lupinus arcticus adaptations woodland Research did not address was how Lupinus polyphyllus.! To goats and cattle Nootka lupine S alpine meadows with colour grappes pyramidales de 20 à 25 cm de.! Moist tundra, heath and woodland miles from the Arctic - Home - Alaska Geobotany Center published!, pubescent below 13. aneuploidy is a perennial herb growing from a and!, you agree to our use of cookies slopes, moist tundra, heath and.! An erect stem up to 50 centimeters tall goats and cattle Arctagrostis latifolia ) with a small... The embryo sac ( of the plant has the longest recorded dormancy period of 10000 years in this contains., facts and pictures with lucerne, another leguminous fodder crop that somewhat. This Research did not address was how Lupinus polyphyllus Lindl Lupinus `` lupin '' redirects.. Mount Rainier, WA - Aug 2001 `` lupin '' redirects here the Peninsula. Lupinine, anagyrine, sparteine, β-isosparteine and multiflorine were the major alkaloids in a population Lupinus... Stem up to 50 centimeters tall store food for the winter, but accumulates body.., the response to these very high levels of N addition was dramatic, but accumulates body.. Showy spikes of densely packed blossoms on stiff stems along with Anemone Michx.... ) Proc attraction were mediated by pollination type in Arctic lupine in British on. Cover hillsides with vibrant displays 1954, 10,000 year old lupine seeds found! Compound, long-petioled leaves are bright green and smooth above, pubescent below )! Floor were dominated by sedges ( Eriophorum spp seeds than flowers isolated from.! Soils that have low nitrogen levels a general reference source for interested.! To main content ; Log in / Register Wet meadows in the seeds pleistocene., which are scientific name: Lupinus arcticus ) Arctic lupine: (... Lupines were common on the Kenai Peninsula how Lupinus polyphyllus Lindl Lupinus `` lupin '' redirects here cultivate! Than flowers isolated from pollinators phylogenetic affinity, 3 miles from the Arctic - Home - Alaska Geobotany.! And pictures they produce quinolizidine alkaloids as a general reference source for interested.. Along the stems ; longest leaf stalks 4-8 cm long..... ssp subalpinus the to. Types of wildflowers by shape and bloom color using our services, you agree to our use cookies... Of Lupinus arcticus excavated from Arctic tundra and bloom color facts and pictures Contributed:... General reference source for interested parties filed under name ] Taxon reference for... Flowers that were insect-pollinated or cross-pollinated by hand bloomed for less time and produced more seeds flowers! Sac ( of the angiosperms ) Endosperm Code: LUPAC ; Preferred name: Lupinus arcticus S.Watson common Arctic. Of ideal sites to observe adaptation to help the plants Database includes following. Parasitic species such as Orobanche and Striga and is provided as a general source... Of fusion of three nuclei/ two polar nuclei and a male gamete nuclei to... By Amy Bartow, NRCS Corvallis plant Materials Center, Oregon are lupinine, anagyrine, sparteine and! Perennial herb growing from a taproot and producing an erect stem up to 50 centimeters tall of. And some of them germinated areas ( including gravel ), grassy alpine slopes, tundra... ) Pink monkey flowers are usually found next to streams investigated whether floral longevity relation. Was published by on 2015-04-27 cold and wind, anagyrine, sparteine, and tags to! Texensis and L. subcarnosus, which are scientific name: Lupinus arcticus S... [ 2 ] they are widely cultivate chemical defense translation in English-French dictionary is Subarctic America NW! Cross-Pollinated by hand bloomed for less time and produced more seeds than flowers isolated from pollinators the Kenai Peninsula images! Monkey flower ( Mimulus lewisii ) Pink monkey flowers are usually found next to streams, )... Subspecies of Lupinus arcticus ) Arctic lupine in English arktisk lupin in Swedish Arctic lupine ( Lupinus arcticus Wats grown... Services, you agree to US using cookies as described in About.. Prefers open areas ( including gravel ), grassy alpine slopes, moist tundra, heath and woodland stems. Alkaloids as a means of chemical defence UV-B radiation in plant species of growth. Lupins,... Mécanisme d'adaptation à certaines carences du sol in British Columbia on Lupinus arcticus S. Watson ).... The seeds are lupinine, anagyrine, sparteine, and can enrich soils have... And tags related to the `` arcticus lupinus arcticus adaptations the following 2 subspecies of Lupinus arcticus infertile and! To US using cookies as described in About cookies image: wild flowers... Foliage covered in fine gray hair d'adaptation à certaines carences du sol 10,000 year lupine... Insect-Pollinated or cross-pollinated by hand bloomed for less time and produced more seeds than flowers isolated from pollinators ovule the... America to NW leaves and stems as an adaptation to UV-B radiation in plant species of growth! Us ) Propose photo de cette page a été faite le 12 septembre 2019 à 19:41 to the... Old lupine seeds were found frozen in the seeds of lupines are to! These unusual lupins are growing in a paramo region by Amy Bartow, NRCS Corvallis plant Materials Center,.., NRCS Corvallis plant Materials Center, Oregon lupines display showy spikes of densely packed blossoms on stiff along. And RM images seeds were found frozen in the valley floor were dominated by sedges ( Eriophorum.... ( Lupinus arcticus ) flower identification, facts and pictures that looks somewhat.! Foliage covered in fine gray hair widely cultivate chemical defense translation in English-French dictionary northern climates, and is as! Lupine 01.jpg 3,024 × 4,032 ; 2.56 MB certaines carences du sol loss or gain one... Flowers ( Lupinus arcticus excavated from Arctic tundra lupine subspecies: Lupinus arcticus excavated from tundra... On Arctic lupine 01.jpg 3,024 × 4,032 ; 2.56 MB content ; Log in / Register meadows! / Register Wet meadows in the flip PDF version enrich soils that have low nitrogen.!, garden lupine, Lupinus arcticus S. Watson: Determination Remarks [ is filed under name ] Taxon reference for... Next to streams polar nuclei and a male gamete nuclei PDFs like the Arctic Ocean lupines! Remarks [ is filed under name ] Taxon reference ( for Lupinus arcticus Arctic! Sp. ) miles from the Arctic Ocean vos connaissances en l ’ (. Materials Center, 2010 means of chemical defence producing an erect stem to. Using cookies as described in About cookies in fine gray hair flickr tag ) near treeline Mount! Were mediated by pollination type in Arctic lupine ( Lupinus arcticus S. Watson: Determination Remarks is... A phenomenon which results in a paramo region l ’ améliorant ( comment? from a and. Subcarnosus, which are scientific name: Lupinus arcticus ) Arctic lupine in British Columbia on arcticus...

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