Species Detail - Canadian Waterweed (Elodea canadensis) - Species information displayed is based on the dataset "BSBI tetrad data for Ireland".

Terrestrial Map - 10km

Distribution of the number of records recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
Live Map

Species image

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
793
224
65
01/01/1930
31/12/2010
1 January (recorded in 2002)
13 December (recorded in 2006)
Botanical Society of the British Isles, BSBI tetrad data for Ireland, National Biodiversity Data Centre, Ireland, Canadian Waterweed (Elodea canadensis), accessed 29 September 2020, <https://maps.biodiversityireland.ie/Dataset/9/Species/41362>

Records per month (across all datasets)

Records per year (across all datasets)