Elaeagnus pungens is an evergreen shrub that can grow 1-8 m. There are multiple dense stems with short shoots and small leaves that become branched or unbranched thorns 1-4cm long. Questions and/or comments to the Bugwood Webmaster Elaeagnus pungens NC State University and N.C. A&T State University work in tandem, along with federal, state and local governments, to form a strategic partnership called N.C. Summary 6 Elaeagnus pungens is a species of flowering plant in the family Elaeagnaceae, known by the common names thorny olive and silverthorn; also by the family name "oleaster".It is native to Asia, including China and Japan. Central, North, South Invasive. In the early 1800’s Elaeagnus pungens, or silverthorn, was introduced from China and Japan as an ornamental plant.Silverthorn is used in the United States as a landscape plant, often grown as an evergreen hedge and barrier and is regularly planted along highways. Introduction. De Olijfwilg is goed te gebruiken als bladhoudende haag, snoei wordt zeer goed verdragen. Akerson, J., K. Gounaris. Site Feedback. This means silverthorn has the potential to cause ecological damage by altering native plant communities by hybridizing with native Elaeagnus species, displacing native species, and changing community structures or ecological functions. The shrub is often multi-stemmed and short. Plus nog veel meer soortbeschrijvingen van bomen. Share. Elaeagnus pungens, more commonly known as thorny olive, is a big, thorny, fast-growing plant that is invasive in some parts of the United States and hard to get rid of in many more.Native to Japan, the thorny olive grows as a shrub and occasionally as a vine that reaches anywhere from 3 … The website also provides access to a database and images of plants photos and herbarium specimens found at … Elaeagnus ebbingei groeit meestal uit tot een ongeveer 2 meter hoge struik. 1. Elaeagnus pungens description and ecology from GISD (ISSG) A species description and information about the ecology of Elaeagnus pungens as an invasive species is provided from the Global Invasive Species Database (GISD). Deze Elaeagnaceae heeft een maximale hoogtevan ongeveer 350 centimeter. The Global Invasive Species Database contains invasive species information supplied by experts on biological invasion from around the world. In the early 1800’s Elaeagnus pungens, or silverthorn, was introduced from China and Japan as an ornamental plant. ^ E. pungens 'Maculata'. This map identifies those states that list this species on their invasive species list or law. Appearance. It is present in the southeastern United States as an introduced species, a common landscaping and ornamental plant, and sometimes an invasive species. Elaeagnus pungens . The species is hermaphrodite (has both male and female organs) and is pollinated by Bees. Appearance Elaeagnus pungens is a dense evergreen shrub that invades natural areas throughout the southeastern United States. Elaeagnus pungens is an evergreen Shrub growing to 4 m (13ft) by 4 m (13ft) at a medium rate. Will be reassessed every 10 years. Reproduction also occurs via stem sprouts. Rep. SRS-62. E. pungens is one of several species of Elaeagnus that has proven invasive, but so far, less so than Elaeagnus angustifolia and Elaeagnus umbellata which it resembles. Elaeagnus pungens closely resembles two other exotic olives, autumn olive and Russian olive. Leaves: Alternate, simple, elliptic to oval; 3–10 cm (1.2–4 in) long, 2–5 cm (1–2 in) wide; lower surface covered with silvery to ash-white scales. Search Online. Rep. SRS-62. BASIONYM: Elaeagnus pungens Thunberg, var. Shrubs can grow 3.3-26.3 ft. (1-8 m) tall. For Status Assessments: Invasive and not recommended by IFAS. A high shade tolerance allows Elaeagnus pungens to invade both in open areas and under forest canopies. How to Root Elaeagnus. Retrieved 1 March 2012. Miller, J.H., E.B, Chambliss, N.J. Loewenstein. Elaeagnus pungens, commonly called thorny elaeagnus or silverthorn, is native to China and Japan. In: Fire Effects Information System, [Online]. https://www.fs.fed.us/database/feis/plants/shrub/elapun/all.html Deze plant is goed winterhard. It is able to grow and thrive in a variety of conditions, and can tolerant shade, drought, and salt. Problems Caused Thorny olive or thorny elaeagnus (Elaeagnus pungens Thunb.) Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. This page uses Google Analytics U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory. Aggressive tillage and/or mowing is an option whenever possible. 2000. Silverthorn, thorny elaeagnus, thorny olive Synonyms. Trees 483. Its common name, silverthorn, comes from the thorns on its branches. De olijfwilg Elaeagnus pungens ‘Maculata’ heeft in het midden van het blad gele vlekken of strepen. 93 p. Online Resources. © 2020 University of Florida / IFAS / Center for Aquatic & Invasive Plants Google Privacy Policy | The beauty of the elaeagnus is subtle but powerful: a slight silver shimmer on the green leaves, the almost invisible flowers with a … Common Names. The flowers are small, with a four-lobed calyx and no petals; they are often fragrant. The Alabama Plant Atlas is a source of data for the distribution of plants within the state as well as taxonomic, conservation, invasive, and wetland information for each species. 2010. Elaeagnus pungens: calyx lobes nearly or fully as long as the basal connate portion, leaf blades persistent, and plants flowering in summer and fall (vs. E. umbellata, with calyx lobes approximately 1/2 as long as the basal connate portion, leaf blades deciduous, and plants flowering in spring). General Technical Report SRS-119. The website also provides access to a database and images of plants photos and herbarium specimens found at … De olijfwilg Elaeagnus pungens ‘Goldrim’ is gekweekt in Nederland en heeft een gele bladrand die mooi contrasteert met het groen.. Wat is de functie van de Olijfwilg? Repeat as needed to control regrowth. Wil je meer informatie ontvangen of tips over deze Elaeagnus pungens 'Maculata'? Elaeagnus pungens . Shrubs can grow 3.3-26.3 ft. (1-8 m) tall. UF Privacy Policy Elaeagnus plants are deciduous or evergreen shrubs or small trees. Species range from micro-organisms and invertebrates to fish, birds, reptiles, amphibians, mammals and plants. This dense evergreen and often multi-stemmed shrub is a commonly used ornamental plant, often as variegated cultivars, but has invaded natural areas throughout the southeastern USA. Center for Aquatic and Invasive Plants, University of Florida IFAS. Cult. Miller, J.H., E.B, Chambliss, N.J. Loewenstein. Verwar de olijfwilg niet met de olijfboom, het is niet eens familie.Ondanks dat Elaeagnus is afgeleid van het Griekse woord elaia dat olijf betekent. Appearance Elaeagnus pungens is a dense evergreen shrub that invades natural areas throughout the southeastern United States. 2010. Waar wordt de Olijfwilg voor gebruikt? It can fix Nitrogen. It is in leaf all year, in flower from November to February, and the seeds ripen from April to May. Discover Life's page about the biology, natural history, ecology, identification and distribution of Elaeagnus pungens - Spiny Oleaster -- Discover Life Gen. Tech. Some species, such as silverthorn (Elaeagnus pungens) grow to large mounds 15 by 20 feet; others like oleaster (Elaeagnus macrophylla) stay smaller and upright. No known synonyms Conclusions by Zone. Last updated October 2018    /    Privacy, John Ruter, University of Georgia, Bugwood.org, James H. Miller & Ted Bodner, Southern Weed Science Society, Bugwood.org, James H. Miller, USDA Forest Service, Bugwood.org, Nancy Loewenstein, Auburn University, Bugwood.org, Joseph LaForest, University of Georgia, Bugwood.org, Karan A. Rawlins, University of Georgia, Bugwood.org, This map is incomplete and is based only on current site and county level Elaeagnus pungens forma frederici Elaeagnus pungens Thunberg, forma frederici (Bean) Rehder, Bibl. Fire regimes: The following table lists fire return intervals for communities or ecosystems throughout North America where autumn-olive may occur. Specified and limited uses may be considered by the IFAS Invasive Plants Working Group. thorny olive. For more information, visit. Remove plants prior to seed production. De onderzijde van het blad kan voorzien zijn van kleine bruine puntjes. It has been used for hedges, screening, natural barriers, and bank stabilization, and still commonly sold in nurseries. Elaeagnus multiflora, commonly called goumi or gumi, is a deciduous to semi-evergreen shrub that typically grows in a rounded form to 6-10' tall. Sharp shoots give it a thorny appearance. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. frederici Bean 1914. Asheville, NC: U.S. Department of Agriculture, Forest Service, Southern Research Station. Elaeagnus pungens. Elaeagnus pungens is a species of flowering plant in the family Elaeagnaceae, known by the common names thorny olive, spiny oleaster and silverthorn; also by the family name "oleaster".It is native to Asia, including China and Japan. Bij deze Olijfwilg zitten er op de takken doorns op oudere leeftijd. Gen. Tech. De olijfwilg importeren wij rechtstreeks vanuit Italië. 1949. Nonnative invasive plants of southern forests: a field guide for identification and control. 93 p. Online Resources. Elaeagnus umbellata: calyx lobes approximately 1/2 as long as the basal connate portion, leaf blades deciduous, and plants flowering in spring (vs. E. pungens, with calyx lobes nearly or fully as long as the basal connate portion, leaf blades persistent, and plants flowering in summer and fall). Russian olive (Elaeagnus angustifolia) is a form of eleagnus, but it is often considered an invasive plant in most states other than in the south, where it can struggle to grow well. Revegetate natural areas with native species. Elaeagnus pungens, more commonly known as thorny olive, is a big, thorny, fast-growing plant that is invasive in some parts of the United States and hard to get rid of in many more.Native to Japan, the thorny olive grows as a shrub and occasionally as a vine that reaches anywhere from 3 … Educate the public on the potential dangers of invasive plants to prevent future plantings. Google Search: Elaeagnus pungens Google Images: Elaeagnus pungens Nederlandse naam : Olijfwilg Dit artikel is slechts in zeer kleine aantallen leverbaar! No known synonyms Conclusions by Zone. Elaeagnus pungens is a species of flowering plant in the family Elaeagnaceae, known by the common names thorny olive, spiny oleaster and silverthorn; also by the family name "oleaster". Young branchlets are covered with brown scales. Nonnative invasive plants of southern forests: a field guide for identification and control. Share. Animals and birds disperse seed, widening its area of distribution. It is present in the southeastern United States as an introduced species, a common landscaping and ornamental plant, and sometimes an invasive species. 93 pp (USDA SRS). Elaeagnus pungens 'Maculata' is een breed uitgroeiende heester met goudgeel gevlekte bladeren en matige groei. 摘要： This paper looks at everything necessary to keep the historic site of Yorktown, VA, preserved. symbol: ELPU2 Leaf: Evergreen, alternate, simple, thick, 2 to 4 inches long, half (or less) as wide, oval to lanceolate, with entire to wavy margins that may be crisped with brown scales, shiny waxy green and distinctly scaly above, silvery and scaly below and on the petiole. Elaeagnus growing in pots appreciate a moist, but well-drained soil. Elaeagnus pungens forma maculata Elaeagnus pungens Thunberg, … Elaeagnus pungens silverthorn Elaeagnus pungens silverthorn ELAEPUNG/ELPU2 Appearance: Thorny, evergreen shrub with long shoots to about 6 m (18 ft) tall; branches sometimes appearing vine-like. Therefore, we recommend a container with a drainage hole(s), and a quality potting soil … It is hardy to zone (UK) 7 and is not frost tender. Elaeagnus pungens -- Silverthorn Page 3 October 1999 Figure 3. Remove all silverthorn plantings to prevent the spread and dispersal of seed. 23 參考文獻 found for Elaeagnus pungens: 管理資訊. Silverthorn is used in the United States as a landscape plant, often grown as an evergreen hedge and barrier and is regularly planted along highways. Rep. SRS-62. It is in flower from April to May, and the seeds ripen in July. The alternate leaves and the shoots are usually covered with tiny silvery to brownish scales, giving the plants a whitish to grey-brown colour from a distance. Sharp shoots give it a thorny appearance. thorny-olive Elaeagnaceae Elaeagnus pungens Thunb. Als de plant niet wordt gesnoeid komen er geurende onopvallende kleine witte bloemen in de nazomer. thorny olive. Sharp shoots give it a thorny appearance. Large stems can be cut and stumps treated immediately with imazapyr (10% solution), triclopyr (50% solution) or glyphosate (20% solution) in water with a surfactant. Appearance Elaeagnus pungens is a dense evergreen shrub that invades natural areas throughout the southeastern United States. Invasive Species Management Plans for Florida, A Field Guide for the Identification of Invasive Plants in Southern Forests, Colonial National Historical Park (Virginia), Petersburg National Battlefield (Virginia), Stones River National Battlefield (Tennessee), Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007, Jil Swearingen, personal communication, 2009-2017, Non-Native Invasive Plants of Arlington County, Virginia, Non-Native Invasive Plants of the City of Alexandria, Virginia, The University of Georgia - Center for Invasive Species and Ecosystem Health, National Association of Exotic Pest Plant Councils. This dense evergreen and often multi-stemmed shrub is a commonly used ornamental plant, often as variegated cultivars, but has invaded natural areas throughout the southeastern USA. Google Search: Elaeagnus pungens Google Images: Elaeagnus pungens Elaeagnus pungens . When silverthorn is in the climbing form, it can climb into trees, leading to the displacement of native vegetation. Unfortunately, many Florida nurseries and homeowners are not aware the Florida Exotic Pest Plant Council considers this plant a Category II invasive exotic species. Nonnative invasive plants of southern forests: a field guide for identification and control. A better form of Elaeagnus would be Elaeagnus pungens, which has broad evergreen foliage. Elaeagnus pungens is an evergreen shrub that is able to grow 3 to 25 feet in height. Asheville, NC: U.S. Department of Agriculture, Forest Service, Southern Research Station. Gen. Tech. thorny elaeagnus. Description. For Status Assessments: Invasive and not recommended by IFAS. Currently, E. umbellata is considered one of the most troublesome invasive plants in central and eastern USA (USDA-NRCS, 2016). Elaeagnus pungens 'Glen St. Mary Compact' This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above.
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