Di Nino F. 2008. Fiche d`identification Elodée à feuilles alternes publicité Projet Espèces exotiques envahissantes Fiche signalétique Elodée à feuilles alternes Lagarosiphon major Description Synonymes : Lagarosiphon muscoides var. Rushes, reeds and sedges grow in shallow water in the margins. Elodea canadensis Michaux. Elodea callitrichoides Elodea callitrichoides Élodée à feuilles allongées Classification Règne Plantae Sous-règne Tracheobionta Division Magnoliophyta Classe Liliopsida Sous-classe Alismatidae Ordre Hydrocharitales Famille Hydrocharitaceae Genre Elodea Espèce Elodea callitrichoides (Rich.) Renouée du Turkestan – Fallopia baldschuanica. Origine. Elodées (Elodea nuttalii et Elodea canadensis). A. Michaux. 1986. Généalogie. Le Elodea canadensis est une espèce indigène commune que l'on retrouve partout au sud du Canada. APNI* Description: Attached dioecious submerged aquatic perennial; branched stems to 3 (-6) m long with crowded internodes near the apex and producing long thread-like, often reddish, roots at the lower nodes. 85(3). Nom. Elodée du Canada – Elodea canadensis. 1985. Détermination. Vascular – Exotic. Location. 29. Classification. Fusain du Japon – Euonymus japonicus. Journal of Aquatic Plant Management 33:13-19. Location. Key words: denitrification, nitrate uptake, Flexibacter canadensis. Washington State Department of Ecology > Water & shorelines > Freshwater studies > Lake water quality > Aquatic Plant Guide home > Submersed Plants > Elodea nuttallii photo Submersed Plants Elodea canadensis , Common Waterweed Identification, Biology and Management of Elodea canadensis, Hydrocharitaceae. Le Elodea canadensis est une espèce indigène commune que l'on retrouve partout au sud du Canada. It is also found in Eurasia, where it is commonly weedy; it is not known as a weed species in its native range. Ce sont des plantes largement employées pour garnir les aquariums . 203-211. 1803] Références en ligne . – Europe occidentale et centrale ; originaire de l'Amérique du Nord. Abonnez-vous aux mises à jour des référentiels du Sandre en cliquant ici. Topinambour – Helianthus tuberosus and Myriophyllum spicatum L. to shade, cutting and competition in experimental culture. Elodea canadensis (American waterweed or Canadian waterweed or pondweed) is a perennial aquatic plant, or submergent macrophyte, native to most of North America. Elodea nuttallii is a species of waterweed known by the common name western waterweed or Nuttall's waterweed. It has been introduced into several European aquatic environments. Two keys are presented, the first to help distinguish the genus Elodea from its near relatives, and the second to distinguish the species within Elodea. Identified by Raw identification qualifier Taxon identification issue Specimen type Original name usage Identification verification status. Elodea nuttallii may have a higher salinity tolerance (up to 10 ppt) than common waterweed. In rivulis Canadae. Cook, C. D. K., and K. Urmi-Knig. Response of Elodea canadensis Michx. Rooted multi-branched, underwater plant with dark green, blade-like leaves and small white Flowers above water. Elodée à feuilles étroites / de Nuttal – Elodea nuttalii. NVS code Help. Aquatic Botany. , 1803 Classification phylogénétique Classification phylogénétique Ordre Alismatales Famille Hydrocharitaceae Les élodées ou hélodées (genre Elodea) sont des plantes aquatiques originaires d' Amérique du Nord . Identified by Raw identification qualifier Taxon identification issue Specimen type Original name usage. Canada. The waterweeds (Elodea and Egeria, Hydrocharitaceae) in Canada. Collector Life stage Reproductive Condition Establishment means Month Year Year (by decade) Multimedia. The impact of invasive submerged weed species on seed banks in lake sediments. Elodea nuttallii and Elodea canadensis, two invasive submerged and rooted aquatic macrophyte species, are receiving increasing attention for their rapid and lasting invasion of many freshwater habitats throughout Europe, Asia and Australia.This review summarizes the present scientific knowledge about means of controlling E. nuttallii and E. canadensis within of aquatic weed … Alors que Elodea canadensis se rencontre le plus souvent dans des cours d'eau, E. nuttallii , plus résistante à l'ammoniac et au phosphore, à vitesse de croissance supérieure, tend à la supplanter dans les eaux stagnantes. Elodea canadensis Michx. Phénologie. Search: SPECIES: Elodea canadensis | Occurrence records | NBN Atlas Wales INNS; Occurrence records . Pays ISO (code) Canada (ca) Localité originale. APNI* Synonyms: Anacharis canadensis (Michx.)Planch. In: Thiébaut G. (coordinateur). Elodea nuttallii and Elodea canadensis … Libellé du pays. Canton de Vaud. Identification, biology and management of Elodea canadensis, Hydrocharitaceae. Occurrence. Févier d’Amérique – Gleditsia triacanthos. Click here to review or comment on the identification. Aquatic Botany 53: 31-45. Elodea canadensis Michx. S'abonner aux mises à jour. Guide d’identification des espèces végétales . OCT 2006. Also in this study, 38% of all sampled populations, were misidentified when using morphological characteristics. Catling, P. M., and W. Wojtas. 2 pp. Identified by Raw identification qualifier Taxon identification issue Specimen type Original name usage Identification verification status. Caspary , 1857 Synonymes E. ernstiae (St John). This is a perennial aquatic plant which is native to North America where it grows submersed in lakes, rivers, and other shallow water bodies. Structural class. Consulter la fiche XML - Consulter la fiche HTML. Monocotyledonous Herbs. Elodea canadensis Michx. Occurrence. Définition Les espèces végétales exotiques envahissantes (EVEE) sont des végétaux non originaires de notre territoire. Elodea canadensis Native or Non-native: ... (Elodea nuttallii) is reported to occur in the Chesapeake Bay (Brown and Brown, 1984) but its identification (and thus its distribution) are poorly known. Identifiant : * Mot de passe : * To prevent automated spam submissions leave this field empty.