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E. nuttallii is relatively unpalatable (Elger et al., 2004) due its high synthesis of phenolic compounds (allelopathic effect) (Newman, 1991; Lemoine et al., 2009) and because it contains allelochemicals that are active against competing algae and cyanobacteria (Erhard and Gross, 2006; Wu et al., 2009). Seeds fusiform, 3.5-4.6 mm long, base with long hairs (Larson, 1993; FNA, 2009). St. John in Japan. Generate a print friendly version containing only the sections you need. Zhang Z; Wu ZB; He L, 2008. Wittenberg R, 2005. Elodea nuttallii is a species of waterweed known by the common name western waterweed or Nuttall's waterweed. E. nuttallii has been unintentionally introduced outside its natural range via the trade in live aquarium plants, and has spread by escaping from garden ponds and during the disposal of garden waste near waterways. The PLANTS Database. Lemoine DG; Barrat-Segretain MH; Roy A, 2009. Alien Aquatic Plants Naturalized in Japan: History and Present Status. Arch. Phytotoxicity of four herbicides on Ceratophyllum demersum, Vallisneria natans and Elodea nuttallii. Elodea nuttallii (Planch.) 143-144. Elodea nuttallii (Planch.) Josefsson M; Andersson B, 2001. Watsonia, 18(2):173-177. Anacharis nuttallii Planch. Native to North America, the species has spread into 19 European countries (Hussner , 2012). Actual report on spread of invasive macrophytes in Hungary. Introduction into another country has almost certainly been via the trade in live aquarium plants, legal or otherwise (, Dense populations of plants reduce water movement, cut off light, produce anoxic conditions and trap sediments in the system. http://www.europe-aliens.org/. According to Catling and Wojtas (1986), leaf width partially separates male plants of E. canadensis and E. nuttallii but not female plants. Chemosphere, 73(5):859-863. Anacharis occidentalis (Pursh) Victorin. The taxon can be … Pesticides should always be used in a lawful manner, consistent with the product's label. Philotria minor (Engelm. Rydb. by Crawford, R.M.M.]. Barrat-Segretain MH, 2004. Hydrobiologia, 87:45–55. Aquatic Botany, 46(3-4):301-315. http://www.ipni.org/index.html. Journal of Environmental Sciences-China, 21(3):307-312. Archiv für Hydrobiologie, 168:335-343. Elodea nuttallii is a species of waterweed known by the common name western waterweed or Nuttall's waterweed. H. St John in the British Isles. Our team of botanists, scientists and consultants work hard to provide all information in easy to understand language, making it as easy for … It has a thin branching stem with whorls of flat leaves at intervals. Nuttallii Waterweed flower At Japanese Knotweed Killers we are committed to bringing you the most accurate and up-to-date information on all alien invasive species affecting Ireland. [3], This species is native to temperate North America. It was introduced as an aquarium plant into Europe, reported for the first time in Belgium in 1939 (Simpson, 1984; Cook and Urmi-König, 1985), and in Japan, circa 1960 (Ikushima and Kabaya, 1965), where it is commonly considered a weed (GCW, 2007). Elodea Michx. Branquart E, 2007. A macrophyte communities sequence as an indicator of eutrophication and acidification levels in weakly mineralised streams in north-eastern France. Doorwerth, Netherlands: European Weed Research Society, 79-82. Sediment-related growth limitation of Elodea nuttallii as indicated by a fertilization experiment. Distinction between E. canadensis and E. nuttallii is possible from inflorescences: E. nuttallii has sessile male flowers, which are released at anthesis, and female flowers with a shorter floral tube (up to 9 cm). ), which has forked, needle-like leaves, both of which are easily confused with each other. Donk Evan; Otte A, 1996. ex Rydb. APG IV Classification : Domain : Eukaryota • (unranked) : Archaeplastida • Regnum : Plantae • Cladus : angiosperms • Cladus : monocots • Ordo : Alismatales • Familia : Hydrocharitaceae • Genus : Elodea • Species: Elodea … Hungary. Paris, France: European and Mediterranean Plant Protection Organization. European Invasive Alien Species Gateway. Elodea columbiana St. John. Thiébaut G; Nino Fdi, 2009. Characteristics of the winter growth of detached Elodea nuttallii (Planch.) The flower is small no more than 8 mm across; waxy white flowers occur at the ends of long, thread-like stalks and have 3 petals and usually 3 sepals. Bot, 74:299-313. CABI, Undated. Larson D, 2007. Cook CDK; Urmi-König K, 1985. In: Management and ecology of aquatic plants. ], 551:147-157. Detailed coverage of invasive species threatening livelihoods and the environment worldwide, E. nuttallii is a perennial submerged aquatic plant native to North America. The Jepson manual. http://www.eppo.int/DATABASES/pqr/pqr.htm, Erhard D; Gross EM, 2006. 1143/2014 Name of Organism: Elodea nuttallii (Planch.)St. St John H, 1965. St. John. E. nuttallii is included in the black list in Belgium (Branquart, 2007) and Switzerland (CPS-SKEW, 2008) because of its high environmental risk, so further introductions, at least in these regions, are unlikely. Aquatic Botany, 41(1/3):195-224. Effects of the Gabcíkovo hydroelectric-station on aquatic vegetation of the Danube river (Slovakia). This is a perennial aquatic plant which is native to North America where it grows submersed … Global register of Introduced and Invasive species (GRIIS), Elodea nuttallii (Planch.) Common carp, and other bottom-feeding fish, which create turbid water, can also be effective in preventing regrowth of the plant after mechanical removal or chemical control (, The best option is a combination of mechanical and chemical control, removing as much of the plant as possible by mechanical means after the end of June and before the end of August and for early season control using herbicides before the end of April (, http://www.eppo.int/DATABASES/pqr/pqr.htm, Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. Female flower of Elodea nuttallii. Identified by Raw identification qualifier Taxon identification issue Specimen type Original name … Underwater common waterweed resembles the water starworts (Callitriche spp. de Botanica, Ecologia y Fisiología Vegetal. Belgian Journal of Botany, 133:41-52. Pot R; Heerdt GNJter, 2009. USDA-NRCS, 2009. Elodea bifoliata H. St. John NATIVE Leaf: generally not crowded at stem tips, 2 per node on lower stems, 2--3 on mid stems; blade generally 4.7--24.8 mm, 0.8--2.5 mm wide, linear to narrowly elliptic, rounded to obtuse at tip, flaccid. advanced search... Login. The International Plant Names Index. minor Engelm. Response of Elodea nuttallii (Planch.) E. nuttallii is a perennial submerged aquatic plant native to North America. Angelstein S; Schubert H, 2008. Ecology, 85:304-311. Taipei, Taiwan: Food and Fertilizer Technology Center for the Asian and Pacific Region, 96-105. The taxon can be cited as H St. John or St John (IPNI, 2009). Name Synonyms Anacharis nuttallii Planch. It is not unlikely that additional finds have been made, but that they have been mistaken for Canadian waterweed. Growth of Elodea canadensis and Elodea nuttallii in monocultures and mixtures under different light and nutrient conditions. In: Proceedings of the 12th European Weed Research Society Symposium, Jyväskylä, Finland, 24-28 August 2009 [ed. In: EPPO Global database, Paris, France: EPPO. International Review of Hydrobiology, 94(3):282-289. http://www3.interscience.wiley.com/journal/122439555/abstract. Environment Agency, Thames Region, 316 pp. http://www.efloras.org/. Male flower spathes borne in middle axils, sessile, ovoid, about 2 mm long, spathe in 2 parts but the lobes twisted together so appears pointed; male flowers solitary and sessile in the spathe, breaking free and floating to the surface, where the flower opens, allowing pollen to drift on water's surface - hence the common name of free-flowering waterweed. Journal of Chemical Ecology, 33(8):1646-1661. http://www.springerlink.com/link.asp?id=104273, FNA, 2009. Experiments on growth interactions between two invasive macrophyte species. Philotria minor (Engelm. Angelstein S; Schubert H, 2009. Hydrobiologia, 251:13-18. Elodea nuttallii (Nuttall's waterweed); foliage and general habit. Competition between three submerged macrophytes, Elodea canadensis, Elodea nuttallii and Lagarosiphon major. Beltsville, Maryland, USA: National Germplasm Resources Laboratory. Elodea nuttallii (Planch.) When several references are cited, they may give conflicting information on the status. The functioning of river systems at the basin scale. In: Hydrobiologia, 340(1/3) [ed. 285-290. eFloras, 2009. Influence of abiotic factors on invasive behaviour of alien species Elodea nuttallii in the Drava River (Slovenia). Watsonia, 15:1-9. PQR database. 8 (2), 163-169. Limnology, 5:129-139. This also limits the amount of floating material produced late in the season. H. St John at sites of different trophic states. 344/345:441-452. Cook CDK, 1987. Canadian Journal of Botany, 64:1525-1541. [1] This is a perennial aquatic plant which is native to North America where it grows submersed in lakes, rivers, and other shallow water bodies. For eradication of this species, grass carp Ctenopharyngodon idella was introduced in 1980s in Kizaki Lake of Nagano Pref. EPPO Global database. Hungary. 31 (1), 83-92. Philotria nuttallii (Planch.) Actual report on spread of invasive macrophytes in Hungary. Ozimek T; Donk EVan; Gulati RD, 1993. 50 (1), 1-8. http://www.limnology-journal.org/action/displayAbstract?fromPage=online&aid=9077500&fulltextType=RA&fileId=S0003408813000654 DOI:10.1051/limn/2013065. \Rytkönen, A. M. \Hellsten, S.]. Data source for updated system data added to species habitat list. Barrat-Segretain MH, 2001. NOBANIS, 2010. It is also found in Eurasia, where it is commonly weedy; it is not known as a weed species in its native range. http://plants.usda.gov/. Engelm. Global Compendium of Weeds. CPS-SKEW, 2008. Small Philotria nuttallii (Planch.) Information sheet 25: Elodea nuttallii, Nuttall's Pondweed. More information about modern web browsers can be found at http://browsehappy.com/. Barrat-Segretain MH; Elger A, 2004. Part 4: The species of the eastern and central North America. James C; Eaton JW; Hardwick K, 1998. Rhodora, 78(816):739-749. Mesterházy A; Király G; Vidéki R; Steták D; Csiky J, 2009. Sârbu A, Smarandache D, Janauer G, Pascale G, 2006. Non-indigenous Freshwaters Plants. Anacharis nuttalliiAnacharis occidentalisElodea columbianaElodea minorElodea occidentalisPhilotria minorPhilotria nuttalliiPhilotria occidentalis. Elodea occidentalis (Pursh) H. St. John : Anacharis nuttallii Planch. Rydb. minor (L. f.) Spreng. A field guide to the riverine plants of Britain and Northern Ireland, including selected vascular plants, bryophytes, lichens and algae. Kunii H, 1984. Morphological and chemical changes induced by herbivory in three common aquatic macrophytes. In: Studies on Aquatic Vascular Plants [ed. RM-238.] by Pieterse, A. - valid name (as Elodea nuttallii (Planchon) St. John, 1920) Anacharis nuttallii Planch. Alert, black and watch lists of invasive species in Belgium. © Copyright 2020 CAB International. Tropicos database. Preslia. Competition between invasive and indigenous species: impact of spatial pattern and developmental stage. Udora verticillata var. Limnology, 3:107-114. St. Louis, MO: Missouri Botanical Garden. The plant can also clog and impede drainage waterways. Effects of grazing by fish and waterfowl on the biomass and species composition of submerged macrophytes. Effects of the Gabcíkovo hydroelectric-station on aquatic vegetation of the Danube river (Slovakia). Austrian Committee DanubeResearch / IAD, Vienna, 4-8 September 2006. EPPO, 2020. Influence of abiotic factors on invasive behaviour of alien species Elodea nuttallii in the Drava River (Slovenia). Nino FDi; Thiébaut G; Muller S, 2007. It is now present in most of Northern Europe, in many parts displacing the invasive Elodea canadensis. 1913. Literature review. Germany and The Netherlands), the species is less common in Eastern Europe. North European and Baltic Network on Invasive Alien Species. Farw. Female flower spathes borne in upper axils, narrowly cylindric but slightly broadened at the base and the tip, 9-25 mm long; extended to the surface by a threadlike hypanthium up to 9 cm long; sepals green, tiny obovate, ca. Stratégies adaptatives, facteurs écologiques, polymorphisme génétique des espèces, contribution au contrôle du phénomène invasif. Elodea minor (Engelm. Baton Rouge, USA: National Plant Data Center. Rydb., 1908, Udora verticillata var. 131:3-21. John – Nuttall’s pondweed Objective: Assess the risks associated with this species for Union listing under EU Mesterházy A, Király G, Vidéki R, Steták D, Csiky J, 2009. Ikusima I, 1984. Kadono Y, 2004. Plant Ecology, 180(2):153-160. http://springerlink.metapress.com/link.asp?id=100328, Barrat-Segretain MH; Cellot B, 2007. Name Language; Esthwaite waterweed: English: Nuttall's pondweed: English: Nuttall's waterweed: English: western elodea: English (US) western waterweed: … Helsinki, Finland: Finnish Environment Institute. Morphological variations of natural populations of an aquatic macrophyte Elodea nuttallii in their native and in their introduced ranges. Journal of Plant Ecology, 31(1):83-92. http://www.ecologie.gouv.fr/IMG/pdf/Muller_et_Tremoliere_rapport_final.pdf. It is also found in Eurasia, where it is commonly weedy; it is not known as a weed species in its native range. Newman JR, 2009. It seems to have been originally naturalised in Oxfordshire in 1966, but has now spread to most of England, and many parts of lowland Wales and lowland Scotland. Comparative life-history traits of two invasive macrophyte species, Elodea Canadensis Michaux and Elodea nuttallii (Planchon) H. St John. Austrian Committee DanubeResearch/IAD, Vienna, 4-8 September 2006], 107-111. Vol. as basionym: Philotria nuttallii (Planch.) Proceedings of the 10th EWRS International Symposium on Aquatic Weeds, Lisbon, Portugal, 21-25 September 1998 [ed. St Louis, USA: Missouri Botanical Garden. It has been introduced widely to regions outside its native range and was first recorded from the British Isles in about 1836. This site uses cookies to analyze traffic and for ads measurement purposes. E. nuttallii Herbivory on freshwater macrophytes. In Asia, it was reported for the first time in 1960 in Japan (Lake Biwa) (Ikushima and Caballa, 1965). Cf - Warm temperate climate, wet all year, Warm average temp. Several traits of the species are typical of successful invaders: rapid growth, vegetative reproduction through fragments and easily dispersed by waterfowl and currents (Cook and Urmi-König, 1985; Nichols and Shaw, 1986; Cook, 1987). … Seasonal and long-term changes in surface cover of aquatic plants in a shallow pond, Ojaga-ike, Chiba, Japan. Male and female flowers occur on separate plants, but male flowers are rarely produced. [Gen. Tech. Global Environmental Research, 8(2):163-169. (1980), was first named as Anacharis nuttallii Planchon in 1848 and later was replaced in the genus Elodea by St John in 1920. Aquatic and wetland vascular plants of the Northern Great Plains. Cook CDK, 1982. Thiébaut G; Muller S, 1999. All plants removed must be carefully disposed of to prevent dissemination of fragments (, Another mechanical option is creating shade, which can be achieved by planting trees on the south side of water bodies or by using a floating sheet of opaque material. Brown. Elodea nuttallii is a perennial submerged aquatic plant species. 58 pp. H. St. John, which is accepted by Tutin et al. There are also reports of finds in Denmark (1974) (DAISIE, 2009), in Switzerland, where it was reported in the 1980s, and is spreading along the Rodan (Rhone) river (CPS-SKEW, 2008). However, Cook and Urmi-König (1985), in the latest revision of the genus, recognize five species of Elodea, all of them from the New World: E. potamogeton (Bert) Espinosa, and E. callitrichoides (Rich.) Flora Europaea, volume 5. It is not reported to be introduced accidentally. H. St. John : Elodea columbiana H. St. John : Anacharis occidentalis (Pursh) Vict. ex Caspary) Small : Philotria nuttallii (Planch.) Sepals ovate, about 2 mm long, sometimes reddish; petals lacking or to 0.5 mm long, ovate-lanceolate; stamens 9, pedicels briefly remaining attached following anthesis; inner 3 filaments connate proximally, forming column; anthers 1-1.4 mm; pollen in tetrads. Invasive species in the Rhône River floodplain (France): replacement of Elodea canadensis Michaux by E. nuttallii St. John in two former river channels. Ikushima I; Kabaya H, 1965. It bears tiny flowers, the staminate ones abscissing from their stalks and floating away from the plant. ex Caspary) Small : Philotria nuttallii (Planch.) Bern, : Federal Office for the Environment, 155. Go! E. nuttallii is native to temperate North America common throughout most of the USA and south Canada and has a similar distribution to E. canadensis (eFloras, 2009; USDA-ARS, 2009; USDA-NRCS, 2009). Projects: IPCN , Missouri , VPA. Simpson DA, 1988. E. nuttalli is a submerged-root aquatic plant, dioecious with floating flowers and rooting at nodes. Elodea nuttallii. Hierarchical position of the Genus Elodea. Ot'ahel'ová H; Valachovic M, 2002. Dispersion in aquatic and amphibious vascular plants. Elodea nuttallii (Planchon) St. John - a competitive hydrophyte in the Romanian Danube river corridors. H. St John and Elodea canadensis Michx in the British Isles. Search: SPECIES: Elodea nuttallii | Occurrence ... Subspecies Species Genus Family Order Class Phylum Kingdom Identified to rank Name match metric Lifeform Common name (processed ... resource. Anacharis occidentalis (Pursh) Vict. Aquatic Botany, 85(3):203-211. http://www.sciencedirect.com/science/journal/03043770, Erhard D; Pohnert G; Gross EM, 2007. Elodea nuttalli (Planch.) Preslia, 74(4):323-331. Lansdown RV, 2008. Pan HY; Li XL; Xu X; Gao S, 2009. \Rytkönen, A. M. \Hellsten, S.]. In: Proceedings of the 12th European Weed Research Society Symposium, 24-28 August 2009, Jyväskylä, Finland [ed. Not much is known about the ecology of E. nuttallii within its native range and its reproduction strategies in both the native and introduced ranges. Junk Publishers, 303-311. http://www.hear.org/gcw/html/autogend/species/7188.HTM, Grudnik ZM; Jelenko I; Germ M, 2014. It was also introduced into China around the 1980s (Xu et al., 2007). It is also found in Eurasia, where it is … Plant life in aquatic and amphibious habitats [ed. by Bay-Petersen, J.]. [2] In Europe nearly all individuals are female, only some places with male plants are known. E. nuttallii tends to dominate native macrophyte communities, which may lead to their local extinction. For a description of the methodology followed in establishing this hierarchy see the note Nomenclature used in The Compleat … Caspary are endemic to South America, while E.bifoliata St. John, E. canadensis and E. nuttallii grow in North America. Some consequences of the introduction of two macrophyte species, Elodea canadensis Michaux and Elodea nuttallii St. John, in continental aquatic ecosystems: example of the Alsace plain and the northern Vosges (North-East France). During this process it is essential to prevent the spread of plant fragments by creating filters downstream before any mechanical treatment is carried out. Elodea nuttallii (Planch.) Journal of Plant Ecology. Britton ex Rydb. An inventory of alien species and their threat to biodiversity and economy in Switzerland. Home ... Common names. http://www.nobanis.org/. ID 29665 Symbol Key ELNU2 Common Name western waterweed Family Hydrocharitaceae Category Monocot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AL, AR, CA, CO, CT, DC, ... Elodea nuttallii. Ambio, 30(8):514-521. Archiv für Hydrobiologie, 152(2):237-251. Quick facts. Vol. Philotria angustifolia (Muhl.) minor Engelm. Oxford, UK: Blackwell Scientific Publications, 179-190. Journal of Vegetation Science, 15(1):109-114. Annales de Limnologie - International Journal of Limnology, 50(1):1-8. http://www.limnology-journal.org/action/displayAbstract?fromPage=online&aid=9077500&fulltextType=RA&fileId=S0003408813000654, Hickman JC, 1993. Elodea nuttallii. Wu ZB; Gao YN; Wang J; Liu BY; Zhou QH, 2009. Bowmer KH; Jacobs SWL; Sainty GR, 1995. minor Engelm. http://www.tropicos.org. [4] It is an invasive species in Europe; it reached Belgium in 1939, the Netherlands in 1941, Germany in 1953, Denmark in 1974, Sweden in 1991 and Norway in 2006. As this species is sold commercially as an aquarium or garden plant, there is a high risk of unintentional introduction. Allelopathy Journal, 23(2):403-410. Wallingford, UK: CABI, DAISIE, 2009. NOBANIS, 2010. 22. Identification, biology and management of Elodea canadensis, Hydrocharitaceae. Thereafter, its spread was noted in 1998 in the Danube delta in Romania, covering the majority of the delta (Sârbu et al., 2006); and from there to Slovakia in 2001 (Otahelová and Valachovic, 2002) and Hungary (Mesterházy et al., 2009) and then spreading into Western Europe (Wittenberg, 2005; Branquart, 2007). http://www.europe-aliens.org/. by Hiroe, S.]. Hydrobiologia [Man and river systems. Uppsala: Swedish University of Agricultural Sciences. Elodea nuttallii (Planchon) St. John - a competitive hydrophyte in the Romanian Danube river corridors. Britt. Please consider upgrading your browser to the latest version or installing a new browser. [1] This is a perennial aquatic plant which is native to North America where it grows submersed in lakes, rivers, and other shallow water bodies. Nichols SA; Shaw BH, 1986. Elodea nuttallii (Planch.) 1 mm long; petals white, obovate, longer than the sepals; stigmas slender, slightly exceeding the sepals. Historically there has been much confusion in the classification of the species of the genus Elodea (Family Hydrocharitaceae). European Invasive Alien Species Gateway. In Japan, it has been reported that the biomass of native plants declined drastically after the invasion of, Cutting is best carried out before July, and a second cut will be required later in the season. Lawrence DK, 1976. [6], Media related to Elodea nuttallii at Wikimedia Commons. Catling PM; Wojtas W, 1986. Since then, it has expanded very rapidly, and is regarded as one of the most troublesome aquatic weeds together with Egeria densa (Kunii and Maeda, 1982; Oki, 1994; Nagasaka et al., 2002). File size: 37962 bytes - Views: 493 Bennet 1914, cited in Weber-Oldecop, D.W. (1977): https://en.wikipedia.org/w/index.php?title=Elodea_nuttallii&oldid=945676796, Creative Commons Attribution-ShareAlike License, This page was last edited on 15 March 2020, at 14:07. \Hooper, \S. Elodea. ex Caspary) Farw. Higher plants of California. http://www.npwrc.usgs.gov/resource/plants/vascplnt/vascplnt.htm. Newman RM, 1991. In: Proceedings 36th International Conference of IAD. Aquatic plants in Britain and Ireland., 365 pp. General information about Elodea nuttallii (ELDNU) EPPO Global Database. In: Lake Biwa [ed. Classified in the frog’s-bit family ( Hydrocharitaceae ), Elodea is native to the Americas and is also widely used as aquarium vegetation and laboratory demonstrations of cellular activities. Predicting the threats to ecosystem function and economy of alien vascular plants in freshwater environments. Care must be taken when using the latter to prevent sudden deoxygenation (, The use of herbivorous Chinese grass carp is appropriate as a control method for this plant. by Symoen, J. J. [4] The first European record of Elodea nuttallii was probably 1914 in England, though it had been identified wrongly as Hydrilla verticillata,[5] with correct identification as Elodea nuttallii occurring in 1974. Elodea nuttallii (Planch.) Svensk Botanisk Tidskrift, 86:43-45. Cambridge: Cambridge University Press. H.St.John Images from the web. E. nuttallii as well as E. canadensis have the potential to develop into dense submerged beds, which prevent the use of water for recreational and professional purposes (Larson, 2003), navigation and port infrastructure (CPS-SKEW, 2008). Allelopathic activity of Elodea canadensis and Elodea nuttallii against epiphytes and phytoplankton. Dendène MA; Rolland T; Trémolières M; Carbiener R, 1993. Philotria angustifolia (Muhl.) Uppsala, Sweden: Department of Environmental Assessment, Swedish University of Agricultural Sciences. Scientific name: Elodea nuttallii (Planch.) Jones JI; Eaton JW; Hardwick K, 1993. Ot'ahel'ová H, Valachovič M, 2002. The epithet nuttallii, is after Thomas Nuttall (1786-1859), one of the first naturalists to explore the American West in the early nineteenth century. Elger A; Bornette G; Barrat-Segretain MH; Amoros C, 2004. Missouri Botanical Garden, 2009. Kadono Y, 2004. Effect of ammonium ions on the net photosynthesis of three species of Elodea. In England, it has been recorded in lowland habitats only (Preston and Croft, 1997). Aquatic Botany, 18(3):239-247. Flora of North America. The Jepson manual. Changes in biomass and spatial distribution of Elodea nuttallii (Planch.) Ripens underwater. It is a submerged plant, and just like E. canadensis it forms large and dense stands that interfere with boating, fishing and adversely affect recreation activities. Invasions biologiques.) Identification. Elodea nuttallii has been found growing in a wide range of water bodies: lakes, reservoirs, ponds, rivers streams, canals and ditches. E. nuttallii populations are rarely troublesome in natural habitats in North America, but plants can become dominant in altered or created aquatic systems, especially when bicarbonate, reduced iron, and phosphorus are plentiful (Thiébaut and De Nino, 2009). Register. Britton ex Rydb. Elodea occidentalis (Pursh) St. John. Some leaves are recurved and twisted, with minute teeth. http://ias.biodiversity.be. Journal of Aquatic Plant Management, 33:13-19. Rep. Online Database. Bulletin Français de la Pêche et de la Pisciculture, No. > 0°C, dry summers, Continental climate, wet all year (Warm average temp. by Caffrey, J. M.\Barrett, P. R. F.\Murphy, K. J.\Wade, P. M.]. Hydrobiologia [French Limnological Association conference 'Biodiversity of aquatic ecosystems', Paul Verlaine - Metz University, France, December 2003. In: Aquatic Weeds 2009. Proceedings of an international seminar, Tsukuba, Japan, 19-25 October 1992 [ed. http://www.nercwallingford.ac.uk/research/capm/information%20sheets.htm. Information sheet 25: Elodea nuttallii, Nuttall's Pondweed. Aquat. H. St. John Nuttall's Waterweed species Accepted Name authority: UKSI Establishment means: Non-native Establishment status: GB Establishment Status - Established. > 0°C, wet all year, Cs - Warm temperate climate with dry summer, Warm average temp. Larson D, 2003. Larson GE, 1993. Elodea nuttallii. Other names with Anacharis nuttallii Planch. Freshwater Biology, 36(1):33-44. It was introduced as an aquarium plant into Europe, reported for the first time in Belgium in 1939 (. Aquatic plants in Britain and Ireland. Nino Fdi; Thiébaut G; Muller S, 2005. by Pieterse A, Rytkönen A-M, Hellsten S]. Elodea es un género de Plantas acuáticas también conocida como yana.. La venta y tenencia de esta planta en zonas naturales está actualmente prohibida en algunos países dada su sobradamente demostrada peligrosidad para la flora nativa cuando se escapa al medio ambiente. ex Casp. E. nuttallii and E. canadensis have shading effects during phases of rapid growth and mass occurrence. ], 410:17-24. Xu J; Li W; Liu G; Zhang L; Liu W, 2007. ex Casp.) [English title not available]. Root white, unbranched, from nodes along the stem and not always present. Morphological and molecular evidence of the confusion between Elodea callitrichoides and E. nuttallii in Belgium and Northern France. Aquatic macrophytes. Flower structure and leaf width are the most reliable distinguishing characteristics, but due to infrequent and ephemeral flowering, together with the minute size of the flowers, leaf morphology is often the trait used to differentiate Elodea species in North America (Catling and Wojtas, 1986; Lawrence, 1976). H. St. John Other Common name : Nuttall’s Pondweed Native to : North America Habitat : favours still or slow flowing eutrophic water. Rhodora, 67:1-35. Common Name: WATERWEED FAMILY Habit: Annual, perennial herb, aquatic, freshwater or marine, glabrous or hairy; monoecious, dioecious, or flowers bisexual. IPNI, 2009. One or more of the features that are needed to show you the maps functionality are not available in the web browser that you are using. Displacement of Elodea canadensis Michx by Elodea nuttallii (Planch.) Britton ex Rydb. In: The PLANTS Database, Baton Rouge, LA, USA: National Plant Data Center. Centre for Ecology and Hydrology, 2 pp. In: Proceedings 36th International Conference of IAD. Stem slender, round in cross section, often freely branched, 30-100 cm long. Homonyms Elodea nuttallii St.John Common names Elodée de Nuttall … An illustrated flora of the northern United States, Canada and the British Possessions. Kunii H; Maeda K, 1982. Ikusima I, 1980. Global Environmental Research. Thiebaut G, 2008. Inter-specific competition between two submerged macrophytes, Elodea nuttallii and Hydrilla verticillata. Edificio C-4, Celestino Mutis, Campus de Rabanales, 4071-Cordoba, Spain. Lower leaves in pairs and reduced in size, ovate-lanceolate. In: North European and Baltic Network on Invasive Alien Species, http://www.nobanis.org/. Proceedings of the 12th European Weed Research Society Symposium, Jyväskylä, Finland, 24-28 August 2009 [Aquatic Weeds 2009. St. John in pond Ojaga-ike, Japan. USDA-ARS, 2009. The environmental consequences of alien species in the Swedish Lakes Mälaren, Hjälmaren, Vänern and Vättern. Herbivory and detritivory on freshwater macrophytes by invertebrates: a review. - Established CABI Compendium: Status as determined by CABI editor journal of plant palatability in aquatic communities containing the... And mixtures under different light and nutrient conditions Northern United States ),! Was seriously changed threat to biodiversity and economy in Switzerland waterweed ) ; foliage and General habit parts... Three aquatic nuisance plants, bryophytes, lichens and algae J.\Wade, P. M. ] Pascale G, R... Nuttalli - Nuttall 's waterweed leaves in pairs and reduced in size, ovate-lanceolate, including selected vascular plants but. Their local extinction Udora verticillata var E.bifoliata St. John: Anacharis nuttallii Planch. St. ):307-312 UKSI Establishment means: Non-native Establishment Status - Established material produced late in the Database. //Www.Springerlink.Com/Link.Asp? id=104273, FNA, 2009 Mediterranean plant Protection Organization Larson, 1993 of introduced and invasive species for..., 94 ( 3 ):307-312: delivering alien invasive species threatening livelihoods and Netherlands. Loenderveen after restoration measures ; the success of different trophic States: Hydrobiologia elodea nuttallii common name 340 ( 1/3 ) [.. Pieterse a, 2009 dominate native macrophyte communities, which is accepted by Tutin et al leaves! 21 ( 3 ):203-211. http: //www.hear.org/gcw/html/autogend/species/7188.HTM, Grudnik ZM ; Jelenko,! 36Th International conference of IAD the 1980s ( Xu et al., 2007 manual harvesting in the Classification the. Systems at the basin scale the distribution in this summary table is based on all the information available slender... 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Communities, which serves as a structuring factor of plant palatability in aquatic communities to dominate native macrophyte,. ) [ ed Grudnik ZM ; Jelenko I ; Germ M, I. ; Liu G ; Gross EM, 2007 both of which are easily confused with other. Under ambient DIC conditions tiny flowers, the staminate ones abscissing from their stalks floating. J. M.\Barrett, P. R. F.\Murphy, K. J.\Wade, P. R. F.\Murphy, K. J.\Wade, R.!, baton Rouge, la, USA: National plant Data Center He L, Liu W 2007. ( English, United States, Canada and the Environment, Forests and Landscape Elger a Smarandache. In monocultures and mixtures under different light and nutrient uptake by two species of waterweed known by the common in. Rytkönen A-M, Hellsten S ], while E.bifoliata St. John, an invasive submerged,. And Vättern, L., A.Y, unbranched, from nodes along the stem and not present... An invasive submerged plant, there is overlap in the sample Database with! Of submerged macrophytes, Elodea nuttallii in the season freely branched, 30-100 cm long dry! ( Josefsson and Andersson, 2001 ) cf - Warm temperate climate wet... Rytkönen A-M, Hellsten S ]:255-261. http: //www3.interscience.wiley.com/journal/122439555/abstract Forum on alien! The country a significant impact on protected sites British Isles 365 pp? flora_id=1 & taxon_id=222000059, GCW 2007. T.\Catarino, L. ] Weeds, Lisbon, Portugal, 21-25 September 1998 ed!, J. M.\Barrett, P. M. ] basin scale 0°C, dry summers, Continental climate wet! Kizaki from 1999 to 2002 chemical defense in Elodea nuttallii at Wikimedia Commons tiny,.: Studies on aquatic Weeds 2009 by Monteiro, A.\Vasconcelos, T.\Catarino, L..! The spread of invasive macrophyte species to drawdown: the plants Database includes the 5... Base with long hairs ( Larson, 1993 and wetland vascular plants [ ed plant palatability in aquatic.. Spicatum, Potamogeton crispus and Elodea nuttallii ( Planch. ) St Forum on invasive alien species branching... Already widespread in some countries ( Hussner, 2012 ), 87 ( 4 elodea nuttallii common name:255-261. http: //www.nobanis.org/ in. ):282-289. http: //www.limnology-journal.org/action/displayAbstract? fromPage=online & aid=9077500 & fulltextType=RA & fileId=S0003408813000654 DOI:10.1051/limn/2013065 ozimek ;... Of rapid growth and profile structure development of Elodea nuttallii ( Planchon ) John. 6 ], Media related to Elodea nuttallii at Wikimedia Commons is little among... & … Hierarchical position of the Eastern and central North America 1985 ) table details section which can be at., Barrat-Segretain MH ; Elger a ; Lambinon J ; Li W ; Liu by Zhou...? id=100328 their native and in Japan: History and present Status which easily... As this species may also have elodea nuttallii common name significant impact on protected sites demersum, Vallisneria natans Elodea. 94 ( 3 ):307-312 Netherlands ), Elodea nuttallii ( Planch. ) St is Anacharis, is... Adaptatives, facteurs écologiques, polymorphisme génétique des espèces, contribution au contrôle phénomène... ):91-101. http: //www.limnology-journal.org/action/displayAbstract? fromPage=online & aid=9077500 & fulltextType=RA & fileId=S0003408813000654 DOI:10.1051/limn/2013065 plant... Widely in the British Isles 0°C, dry summers, Continental climate, wet all year Cs! Sections you need is overlap in the sample Database supplied with the product 's label Yoshizawa! 1997 ) Research, 8 ( 2 ):311-320. http: //springerlink.metapress.com/link.asp id=100328..., both of which are easily confused with each other occidentalisElodea columbianaElodea minorElodea occidentalisPhilotria minorPhilotria nuttalliiPhilotria occidentalis alkylphenols! Swedish flora rarely produced Callitriche spp round in cross section, often freely,! Downstream before any mechanical treatment is carried out minorElodea occidentalisPhilotria minorPhilotria nuttalliiPhilotria occidentalis the Asian and Pacific Region 96-105! Have been made, but that they have been mistaken for Canadian.... Produced late in the season M.\Barrett, P. R. F.\Murphy, K. J.\Wade, P. M. ] Harmonia version,! The invasive Elodea canadensis and E. nuttallii is already widespread in some (. Species in the Swedish Lakes Mälaren, Hjälmaren, Vänern and Vättern minute.... Lough Neagh in 1984, and it has a thin branching stem with whorls of flat at. ; the success of different trophic States ( Pursh ) House: Udora verticillata var P. M..... ; Donk EVan ; Gulati RD, 1993 in urban lake, China … the Classification. Brussels: Royal Botanical Society of Belgium, 1-15 Warm temperate climate with dry,... The Status, Jelenko I ; Germ M, 2014 vegetation Science, 15 ( )... Elodea columbiana h. St. John or St John Michx by Elodea nuttallii – for... To generate report, 2000 Rytkönen A-M, Hellsten S ] in...., Forest Service, Rocky Mountain Forest and range experiment Station, 681 pp Roy a Smarandache. Belgium and Northern Ireland, including selected vascular plants of the North American Society... Forest Service, Rocky Mountain Forest and range experiment Station, 681 pp ( GRIIS ) the... Or installing a new browser in Belgium and Northern Ireland, including selected vascular plants the... ; He L, 2008 Elodea and Egeria, Hydrocharitaceae Status: Establishment! Size, ovate-lanceolate to Elodea nuttallii ( Planchon ) St. John Nuttall 's.! France: European and Baltic Network on invasive alien species http: //www.aquaticinvasions.ru/2009/AI_2009_4_2_Thiebaut_DiNino.pdf minorPhilotria nuttalliiPhilotria occidentalis in central western... Produced late in the Swedish Lakes Mälaren, Hjälmaren, Vänern and Vättern Status! Year, Warm average temp 202 ( 1 ):83-92 grazing by fish and waterfowl on net. 1961, where it has since spread across the country, 85 ( 3 ) http..., 33 ( 8 ):1646-1661. http: //www.aquaticinvasions.ru/2009/AI_2009_4_2_Thiebaut_DiNino.pdf elodea nuttallii common name, 2007 ;! Janauer G ; Muller S, 2007 experiment Station, 681 pp the Gabcíkovo hydroelectric-station on aquatic vascular [. Is not unlikely that additional finds have been made, but that they have been,. For Europe, in oligomesotrophic lake Kizaki from 1999 to 2002 P Puijalon. Aquatiques invasives Elodea nuttallii ( Planch. ) St an elodea nuttallii common name of eutrophication and levels..., 21 ( 3 ):203-211. http: //www.aquaticinvasions.ru/2009/AI_2009_4_2_Thiebaut_DiNino.pdf and animals Status Europe: not...! In this summary table is based on all the information available you are happy with.... Of grazing by fish and waterfowl on the net photosynthesis of three species of waterweed known by the name. With whorls of flat leaves at intervals of the genus Elodea ( Hydrocharitaceae ) little agreement among authors on Status! Swiss Agency for Environment, Forests and Landscape the basin scale ; Yoshizawa ;... Für Hydrobiologie, 152 ( 2 ):163-169 Great Plains 1985 ) Pieterse a, G...: Department of Agriculture, Forest Service, Rocky Mountain Forest and range experiment Station, pp. Metz University, France, December 2003 Croft, 1997 urban lake, China nuttallii Planch. ).... Jelenko I ; Germ M, 2014 root white, obovate, longer than the sepals stigmas. Neagh in 1984, and it has now spread widely in the shallow Loenderveen... 2007 ) S ] Risk of unintentional introduction with male plants are known plants Naturalized in Japan: History present. Genus is Anacharis, which may lead to their local extinction listing under IAS. From 1999 to 2002, December 2003 and reduced in size, ovate-lanceolate acidification levels in weakly mineralised in!

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