Species Detail - Canadian Waterweed (Elodea canadensis) - Species information displayed is based on the dataset "Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).Species image
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Elodea canadensis
Canadian Waterweed
Anacharis alsinastrum, Anacharis canadensis, Canadian Pondweed
Invasive Species: Invasive Species || Invasive Species: Invasive Species >> High Impact Invasive Species || Invasive Species: Invasive Species >> Regulation S.I. 477 (Ireland)
elcan
Michx.
flowering plant
Species
3625
121
46
03/07/2007
28/08/2019
1 January (recorded in 2004)
15 December (recorded in 2021)
Environmental Protection Agency, Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019, National Biodiversity Data Centre, Ireland, Canadian Waterweed (Elodea canadensis), accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/365/Species/41362>