Adventive distribution. Elodea canadensis (American waterweed or Canadian waterweed or pondweed) is a perennial aquatic plant, or submergent macrophyte, native to most of North America. (0.4) wide. Elodea canadensis rapidly propagates through stem fragments dispersed by water currents, waterfowl and human activities, and flooding was the essential parameter of this expansion (Barrat-Segretain & Elger, 2004). Genus Elodea Michx. Botanical Family Hydrocharitaceae. The genus name (Elodea) is from the Greek for "marsh." Scientific Name. Elodea canadensis Michx. Canadian pondweed. Growth. planchonii (Caspary) Victorin Elodea brandegeeae St. John Elodea ioensis Wylie Elodea linearis (Rydb.) Each American Elodea weed has several branches and is anchored to the water bed by roots. Anacharis canadensis var. Elodea canadensis : Source: NODC Taxonomic Code, database (version 8.0) Acquired: 1996 : Notes: Reference for: Elodea canadensis ... Common Name: Scientific Name : TSN: In: Kingdom Go to Advanced Search and Report . Elodea canadensis Michx. Origin: North America (Canada) Ideal fertilization. The common name for the American or Canadian waterweed, Elodea canadensis, is Anacharis — an older term for the genus. Kind. Presentation. Leaf: bright green, translucent, oblong, 6–17 mm long and 1–4 mm broad, in whorls of three (rarely two or four) round the stem. Native distribution America. Caspary syn. Location: Found in lakes in depths up to 10 feet, often in hard water, and near stream inlets. Flora category. Widely naturalised in the British Isles (female plants only). Preferred Name Elodea canadensis Michx. Elodea canadensis is a perennial aquatic plant, native to most of North America. Elodea canadensis is a perennial aquatic plant, native to most of North America. Click below on a thumbnail map or name for species profiles. Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. pondweed, oxygenweed, yankeeweed. Easy. (Fl. Preferred name: Elodea canadensis ; Authority: Michaux ; Notes. English Name: Elodea; Latin Name: Elodea canadensis; Propagate: Vegetative fragmentation; Symptoms: Mass of small white-flowered plants; The life and times of an American Elodea. Difficulty. The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. Lighting. Man mowing the grass . Structural class. Search: SPECIES: Elodea canadensis | Occurrence records | NBN Atlas; Occurrence records . Native Introduced Native and Introduced. It blooms in the spring (Wunderlin, 2003). 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. Overview Appearance Elodea canadensis is a perennial aquatic plant, native to most of North America. is introduced into Europe and the United States. NVS code Help. Common Name: COMMON WATERWEED: Coefficient of Conservatism: 1 Coefficient of Wetness: -5 Wetness Index: OBL Physiognomy: Nt P-Forb. It can reach up to 9.8 ft. (3 m) in length. Widely considered invasive. Elodea is a genus of 6 species of aquatic plants often called the waterweeds described as a genus in 1803. Common name: Elodea, Canadian Pondweed, American Elodea, American Waterweed, Canadian Elodea, Canadian Waterweed, Oxygen Weed, American Duckweed. Elodea canadensis: 3 Species canadensis Michx. Stem. Elodea canadensis. Similar genera. Symbol ELCA7. 2013. Common names. Taxon Concept NZOR Concept Id e4a2c3a9-9948-4adc-9a4d-e1a26353d326 According to Howell, C. 2008: Consolidated list of environmental weeds in New Zealand. 1 Species bifoliata St. John common name: twoleaf waterweed: 2 Species brandegeeae St. John syn. Elodea callitrichoides (Rich.) Recorded up to 8.2 m deep in Michigan, and up to 14 m elsewhere. pub. Immersed. 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.It lives in fresh water. Foliage The leaves are a bright, translucent green. The species name associates this plant with Canada. (1803) common name: waterweed: Named members of the Genus Elodea. W SSA list of weeds in North America. Common water-weed can grow completely submersed in deep water or partially emersed in shallower water. It can reach up to 9.8 ft. (3 m) in length. In waters of almost every kind and depth, including the Great Lakes. Fast. common elodea, Canadian waterweed, broad waterweed, Canada waterweed. Elodea nuttallii has become the most common aquatic macrophyte in the Alsatian Rhine floodplain and is the most abundant of the three Elodea species (Greulich and Trémoliéres 2006). Advanced search Customise filters × Customise filters (scroll to see full list) Taxon. Synonyms. G. E. Crow flower. Elodea canadensis Michaux. DAISIE. American duckweed, American elodea, American waterweed, anacharis, Canadian elodea, Canadian pond weed, Canadian pondweed, Canadian waterweed, common waterweed, elodea, oxygen weed, waterweed . Species cultivated. Native to most of North America. DOC Research & Development Series 292-42. Elodea is present in virtually every region of North America (Kartesz, 1999). APNI* Description: Attached dioecious submerged aquatic perennial; branched stems to 3 (-6) m long with crowded internodes near the apex and producing long … Planch. The leaves can grow up to 0.67 in. 1803. Egeria, Hemianthus, Hydrilla, Lagarosiphon, Micranthemum, Tonina. American elodea can be distinguished from Brazilian elodea and other plants by its characteristic whorls of leaves around the … The National Vegetation Survey (NVS) Databank is a physical archive and electronic databank containing records of over 94,000 vegetation survey plots - including data from over 19,000 permanent plots. Introduced into most of Europe, some Mediterranean countries, Caucasus and Siberia. It can reach up to 9.8 ft. (3 m) in length. Canada Waterweed (Elodea canadensis) Common names: Elodea (pronounced el-oh-DEE-a), American elodea, common elodea, anacharis, Canada waterweed. Attribution . Planch. Details; Images (8) Synonyms (1) References (20) Homonyms (1) Subordinate Taxa; Specimens; Distributions (51) Chromosome Counts (7) Group: Monocot Rank: species Kind: Name of a new Taxon Herbarium Placement: Lehmann, mid, J, 17 Authors: Michaux, André.

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