Evans syn. In the Alaska paper birch (variety humilis) the nearly triangular leaves are about four centimetres long, the bark white to red brown; the Kenai birch (variety kenaica), found in Alaska from sea level to altitudes of 665 m, is rarely 12 m tall and has white bark, tinged orange or brown. )Henry; Description. On the copper-coloured inner bark, the pores are bright orange. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and is pollinated by Wind. It is found in interior (var. Typical paper birch (Betula papyrifera var. cordifolia mountain paper birch Betula papyrifera var. Betula papyrifera Marsh. The sap is used to make honey. In paper birch …white to red brown; the Kenai birch (variety kenaica), found in Alaska from sea level to altitudes of 665 m, is rarely … Betula papyrifera Marshall var. papyrifera Betula alba subsp. https://www.britannica.com/plant/paper-birch, United States Department of Agriculture - Paper Birch, British Columbia Adventure Network - Paper Birch. Kan tot een meerstammige boom uitgroeien met breed-afstaande takken die licht doorbuigen. papyrifera Betula alba var. Betula papyrifera is mostly confined to Canada and the far northern United States. Find help & information on Betula papyrifera var. papyrifera paper birch Legal Status. Betula kenaica Kenai Peninsula, AK Spjut & Marin 15435, Jul 2003: Betula kenaica Kenai Peninsula, AK Spjut & Marin 15435, Jul 2003 : Betula kenaica Kenai Peninsula, AK Spjut & Marin 15435, Jul 2003 : Betula nana Kenai Peninsula, AK Spjut & Marin 15451, Jul 2003 : Betula occidentalis Convict Lake, Mono Co., CA Oct 2007 . De papierberk met een losse, piramidale tot ronde kroon en iets overhangende takken die een hoogte tot circa 20 meter kan bereiken. humilus) and south-central (var. Betula papyrifera Marshall; Preferred Common Name By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. kenaica–Kenai birch. Betula kenaica, or Kenai birch, is a species of birch that can be found in Alaska and northwestern North America at 300 m (980 ft) above sea level. Description of the plant: Plant: Deciduous Tree. Paper birch is fast growing but short-lived and susceptible to borers when cultivated south of its natural range. Agroforestry Free and Open Access to Biodiversity Data. humilus ) and south-central (var. Betula kenaica differs from B . Synonyms: Betula papyrifera kenaica Family: Betulaceae (Birch Family) Medicinal use of Kenai Birch: The bark is antirheumatic, astringent, lithontripic, salve and sedative. Alternative Titles: Betula papyrifera kenaica, Betula papyrifera variety kenaica. Latin (scientific) name: Betula papyrifera Common English name: White birch Other names: Paper birch, canoe birch French name: Bouleau à papier Betula papyrifera is a broadly distributed tree in northern North America, occurring in Alaska, every Canadian province except Nunavit and some northern USA states. Betula papyrifera var. Betula kenaica, Kenai birch, is ranked at the species level in the Flora of North America, but the more recently published The Genus Betula by Ashburner & McAllister speculates that this taxon is actually an uconfirmed complex hybrid of paper birch (Betula papyrifera), Asian white birch (Betula pendula subsp. This species is often found in the southern part of the range of Black spruce dominance, and is an early invader after fire disturbance to Black spruce forests. Corrections? Betula papyrifera afkomstig uit de Verenigde Staten, is een meerstammige boom vooral bekend om zijn prachtige afschilferende witte schors. Betula uber: 23 Species lutea Michx. It can be trained to be multi-trunked (which tends to produce a shorter tree with an irregular crown) or single trunked (which is taller with a rounded crown). Betula cordifolia: leaf blades slightly heart-shaped at the base, bark pink-white to brown-white or red-brown-white, and scales of fruiting catkins with ascending lateral lobes (vs. B. papyrifera, with leaf blades wedge-shaped to truncate at the base, bark bright white, and scales of fruting catkins with divergent lateral lobes). ex B.T.Butler Betula neoalaskana var. Betula uber: 23 Species lutea Michx. Betula papyrifera var. Paper Birch Betulaceae Birch family L. 0. papyrifera), also called white birch, canoe birch, or silver birch, and the other five intergrading geographical varieties, western paper birch (B. papyrifera var. kenaica–Kenai birch. L. 0. This name is a synonym of Betula kenaica W.H.Evans. The leaf blades are ovate and grow in 2-6 pairs which are 4–5 cm (1.6–2.0 in) (sometimes up to 7.5 cm (3.0 in)) long and 2.5–4.5 cm (0.98–1.77 in) wide. Kenai birch, more... [Betula alba var. Betula pendula—silver birch, white birch. kenaica) Alaska and in all provinces and territories of Canada, except Nunavut, as well as the far northern continental United States. Betula papyrifera var. Betula papyrifera var. Betula papyrifera. Evans) A. Henry Show All Show Tabs Kenai birch It usually has a single, straight, cylindrical bole, but sometimes has two or more [ 11 Trees and Shrubs Hardy in Great Britain. kenaica—Kenai birch. Betula papyrifera var. kenaica: 21 Species lenta L. common name: cherry birch, black birch, sweet birch : 22 Varietas uber Ashe syn. [1] papyrifera primarily in its smaller stature and in its smaller, blunter-tipped, more coarsely and regularly serrate leaves. Keywords: Betula, Betula neoalaskana, Betula kenaica, Betula papyrifera, ddRADseq, population genomics INTRODUCTION Wetland areas are some of the most biologically productive habitats, and they provide several vital services for the environment and for … Betula papyrifera: 7 Base of larger leaf blade mostly cordate (rarely rounded); lateral veins 9–12 pairs; lateral lobes of fruiting catkin scales turned toward apex; mature bark pinkish or brownish white to reddish tan or bronze. Safford, John C. Bjorkbom, and John C. Zasada Typical paper birch(Bet&a papyrifera var. Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and is pollinated by Wind. papyrifera Betula alba var. is a genetically plastic genus, often with morphological variation continuous between species . Paper Birch. Betula papyrifera var. Betulaceae -- Birch family. Numerous birds and small mammals eat the buds, catkins, and seeds. You have reached Britannica's public website. Betula kenaica is a deciduous Tree growing to 12 m (39ft 4in) at a fast rate. nana Linnaeus), variously intermediate between its parents, is common throughout the range of B . Hybridization is common. Synonyms: B. papyracea Ait. It is found in interior (var. Bloeit met groengele katjes in april. kenaica (W.H.Evans) B.Boivin Homonyms … Betula papyrifera Marshall . )Henry Betula kenaica , or Kenai birch , is a species of birch that can be found in Alaska and northwestern North America at 300 m (980 ft) above sea level. kenaica Kenai birch Betula papyrifera var. Betula kenaica, or Kenai birch, is a species of birch that can be found in Alaska and northwestern North America at 300 m (980 ft) above sea level. kenaica (W. H. Evans) Henry - Kenai birch Birch (Betula spp.) mandshurica), and other hybrid birches. An Betula kenaica in uska species han Magnoliopsida nga ginhulagway ni Walter Harrison Evans.An Betula kenaica in nahilalakip ha genus nga Betula, ngan familia nga … Species kenaica W.H. Betula cordifolia: 8 However, it is not a legal authority for statutory or regulatory purposes. Betula kenaica is a deciduous Tree growing to 12 m (39ft 4in) at a fast rate. The close-grained, almost white wood is used for turned articles, woodenware, pulp, and fuel. kenaica ) Alaska and in all provinces and territories of Canada , except Nunavut , as well as the northern continental United States , south to Pennsylvania and Washington , with … papyrifera), also called white birch, canoe birch, or silver birch, and the other five intergrading papyrifera - typical paper birch Betula papyrifera var. [1], https://en.wikipedia.org/w/index.php?title=Betula_kenaica&oldid=970338625, Creative Commons Attribution-ShareAlike License, Betula kenaica W. H. Evans, Bot. kenaica (W.H.Evans) C.-A.Jansson Betula kenaica W.H.Evans Betula latifolia Tausch Betula lenta var. During the cold winter months, it will not only thrive, but will add some desired warmth to a still frozen landscape. Alaska ... OH-Is Betula papyrifera Indigenous to Ohio (BEPA) UK-Plants for a Future (BEPA) USDA Forest Service-Silvics of North America (BEPA) The American Forests Champion Trees national register contains the largest known trees of nearly 600 species found in the U.S. kenaica (W.H. Safford, John C. Bjorkbom, and John C. Zasada. Betula papyrifera var. Betula papyrifera Papierberk. Native Introduced Native and Introduced. Our editors will review what you’ve submitted and determine whether to revise the article. De schors is helderwit en bladdert af in papierdunne stroken. Una ning gihulagway ni Humphry Marshall. Betula pendula–silver birch, white birch. papyrifera (Marshall) Castigl. It is hardy to zone (UK) 2. Espesye sa tanom nga bulak ang Betula papyrifera. Mixed species stand: Exceptionally good growth and stem form of B. papyrifera in a mixed species stand on an intermediate site near Shushwap Lake, central British Columbia, Canada. kenaica (W.H.Evans) C.-A.Jansson Betula kenaica W.H.Evans Betula latifolia Tausch Betula lenta var. Betula papyrifera Marsh. kenaica (Evans) B.Boivin Betula kamtschatica var. Find help & information on Betula papyrifera var. Betula ×hornei Butler (= Betula kenaica W. H. Evans × B. nana Linnaeus), variously intermediate between its parents, is common throughout the range of B. kenaica (which is mostly overlapped by that of B. nana ). 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